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.r060-tall-165254772400700.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 Diffusion2D-PT-D05N350, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254772400700
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 268K
-rw-r--r-- 1 mcc users 6.5K Apr 30 04:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Apr 30 04:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 04:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 30 04:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 07:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 07:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 55K May 10 09:33 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 Diffusion2D-PT-D05N350-LTLFireability-00
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-01
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-02
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-03
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-04
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-05
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-06
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-07
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-08
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-09
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-10
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-11
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-12
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-13
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-14
FORMULA_NAME Diffusion2D-PT-D05N350-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652640044400

Running Version 202205111006
[2022-05-15 18:40:45] [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]
[2022-05-15 18:40:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 18:40:45] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2022-05-15 18:40:45] [INFO ] Transformed 25 places.
[2022-05-15 18:40:45] [INFO ] Transformed 144 transitions.
[2022-05-15 18:40:45] [INFO ] Parsed PT model containing 25 places and 144 transitions in 181 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 Diffusion2D-PT-D05N350-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D05N350-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D05N350-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D05N350-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 9 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:45] [INFO ] Computed 1 place invariants in 16 ms
[2022-05-15 18:40:45] [INFO ] Implicit Places using invariants in 123 ms returned []
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:45] [INFO ] Computed 1 place invariants in 5 ms
[2022-05-15 18:40:46] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:46] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-15 18:40:46] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 144/144 transitions.
Support contains 16 out of 25 places after structural reductions.
[2022-05-15 18:40:46] [INFO ] Flatten gal took : 31 ms
[2022-05-15 18:40:46] [INFO ] Flatten gal took : 11 ms
[2022-05-15 18:40:46] [INFO ] Input system was already deterministic with 144 transitions.
Support contains 15 out of 25 places (down from 16) after GAL structural reductions.
Incomplete random walk after 10181 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=236 ) properties (out of 15) seen :11
Finished Best-First random walk after 2717 steps, including 0 resets, run visited all 4 properties in 7 ms. (steps per millisecond=388 )
FORMULA Diffusion2D-PT-D05N350-LTLFireability-10 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' '!(G(F((G(X(G((G(p0) U p1))))||p2))))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Graph (trivial) has 116 edges and 25 vertex of which 22 / 25 are part of one of the 1 SCC in 2 ms
Free SCC test removed 21 places
Ensure Unique test removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Applied a total of 1 rules in 7 ms. Remains 4 /25 variables (removed 21) and now considering 11/144 (removed 133) transitions.
// Phase 1: matrix 11 rows 4 cols
[2022-05-15 18:40:46] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:40:46] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 11 rows 4 cols
[2022-05-15 18:40:46] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:40:46] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-15 18:40:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 4 cols
[2022-05-15 18:40:46] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:40:46] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/25 places, 11/144 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/25 places, 11/144 transitions.
Stuttering acceptance computed with spot in 310 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D05N350-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={1} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1} source=1 dest: 3}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={1} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={1} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p2:(GEQ s2 1), p1:(GEQ s1 1), p0:(GEQ s0 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D05N350-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D05N350-LTLFireability-00 finished in 451 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(X(p0))||p1)))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:47] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:40:47] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:47] [INFO ] Computed 1 place invariants in 6 ms
[2022-05-15 18:40:47] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:47] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:40:47] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 144/144 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D05N350-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(GEQ s23 1), p0:(OR (LT s5 1) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 4 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D05N350-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D05N350-LTLFireability-01 finished in 285 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(((F(p0) U p1)||!p0))||p2)))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:47] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:40:47] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:47] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:40:47] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:47] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:40:47] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 144/144 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D05N350-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p0:(GEQ s18 1), p1:(GEQ s13 1), p2:(GEQ s8 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 43453 reset in 218 ms.
Stack based approach found an accepted trace after 414 steps with 188 reset with depth 4 and stack size 4 in 1 ms.
FORMULA Diffusion2D-PT-D05N350-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D05N350-LTLFireability-03 finished in 542 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Graph (trivial) has 128 edges and 25 vertex of which 24 / 25 are part of one of the 1 SCC in 1 ms
Free SCC test removed 23 places
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 141 transitions.
Applied a total of 1 rules in 3 ms. Remains 2 /25 variables (removed 23) and now considering 3/144 (removed 141) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 18:40:48] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:40:48] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 18:40:48] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:40:48] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2022-05-15 18:40:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 18:40:48] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:40:48] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/25 places, 3/144 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/25 places, 3/144 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D05N350-LTLFireability-04 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:(GEQ s0 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D05N350-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D05N350-LTLFireability-04 finished in 173 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||((p1 U p0)&&p1))))'
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:48] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-15 18:40:48] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:48] [INFO ] Computed 1 place invariants in 4 ms
[2022-05-15 18:40:48] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:48] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-15 18:40:48] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 144/144 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D05N350-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s7 1), p0:(GEQ s18 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 6397 reset in 203 ms.
Stack based approach found an accepted trace after 87 steps with 5 reset with depth 9 and stack size 9 in 0 ms.
FORMULA Diffusion2D-PT-D05N350-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D05N350-LTLFireability-06 finished in 430 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((!(G(p0) U (F(p1) U X(X(p2))))&&F(!p0)))))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:48] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:40:48] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:48] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-15 18:40:48] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:48] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:40:48] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 144/144 transitions.
Stuttering acceptance computed with spot in 628 ms :[(OR p0 p2), (OR p0 p2), (AND p1 p2), p2, p2, p0, (AND p1 p2), (AND p1 p2), p2, p2, (AND p0 p2), (AND p1 p2), (AND p0 p1 p2), (AND p0 p1 (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D05N350-LTLFireability-07 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=p1, acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0, 1} source=2 dest: 3}, { cond=p1, acceptance={0} source=2 dest: 4}, { cond=(NOT p1), acceptance={1} source=2 dest: 6}], [{ cond=(NOT p1), acceptance={} source=3 dest: 7}, { cond=true, acceptance={0, 1} source=3 dest: 8}, { cond=p1, acceptance={0} source=3 dest: 9}, { cond=p0, acceptance={} source=3 dest: 10}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=true, acceptance={0, 1} source=4 dest: 3}, { cond=p1, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={0, 1} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 7}, { cond=p1, acceptance={0, 1} source=6 dest: 8}, { cond=p1, acceptance={0} source=6 dest: 9}, { cond=(AND p0 p1), acceptance={} source=6 dest: 10}, { cond=(NOT p1), acceptance={1} source=6 dest: 11}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 12}], [{ cond=(AND (NOT p1) p2), acceptance={} source=7 dest: 2}, { cond=(AND p1 p2), acceptance={0, 1} source=7 dest: 3}, { cond=(AND p1 p2), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={1} source=7 dest: 6}], [{ cond=(AND (NOT p1) p2), acceptance={} source=8 dest: 7}, { cond=p2, acceptance={0, 1} source=8 dest: 8}, { cond=(AND p1 p2), acceptance={0} source=8 dest: 9}, { cond=(AND p0 p2), acceptance={} source=8 dest: 10}], [{ cond=(AND (NOT p1) p2), acceptance={} source=9 dest: 2}, { cond=p2, acceptance={0, 1} source=9 dest: 3}, { cond=(AND p1 p2), acceptance={0} source=9 dest: 4}], [{ cond=(AND p0 p2), acceptance={} source=10 dest: 5}], [{ cond=(AND (NOT p1) p2), acceptance={} source=11 dest: 7}, { cond=(AND p1 p2), acceptance={0, 1} source=11 dest: 8}, { cond=(AND p1 p2), acceptance={0} source=11 dest: 9}, { cond=(AND p0 p1 p2), acceptance={} source=11 dest: 10}, { cond=(AND (NOT p1) p2), acceptance={1} source=11 dest: 11}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=11 dest: 12}], [{ cond=(AND p0 p1 p2), acceptance={} source=12 dest: 5}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=12 dest: 13}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=13 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=13 dest: 13}]], initial=0, aps=[p1:(GEQ s1 1), p0:(GEQ s17 1), p2:(GEQ s5 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 19009 reset in 126 ms.
Stack based approach found an accepted trace after 18 steps with 3 reset with depth 7 and stack size 7 in 0 ms.
FORMULA Diffusion2D-PT-D05N350-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D05N350-LTLFireability-07 finished in 952 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U F(X((G(F(G((p0 U p1))))&&(p1 U p0))))))'
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:49] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:40:49] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:49] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:40:49] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:49] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:40:49] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 144/144 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D05N350-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}], [{ 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={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=[p0:(GEQ s1 1), p1:(GEQ s6 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 1264 reset in 284 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 1 ms.
FORMULA Diffusion2D-PT-D05N350-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D05N350-LTLFireability-08 finished in 633 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Graph (trivial) has 128 edges and 25 vertex of which 24 / 25 are part of one of the 1 SCC in 1 ms
Free SCC test removed 23 places
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 141 transitions.
Applied a total of 1 rules in 2 ms. Remains 2 /25 variables (removed 23) and now considering 3/144 (removed 141) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 18:40:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:40:50] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 18:40:50] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:40:50] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-15 18:40:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 18:40:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:40:50] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/25 places, 3/144 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/25 places, 3/144 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D05N350-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s0 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 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D05N350-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D05N350-LTLFireability-09 finished in 139 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(p1)))))'
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:40:50] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:50] [INFO ] Computed 1 place invariants in 5 ms
[2022-05-15 18:40:50] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:50] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:40:50] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 144/144 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D05N350-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(LT s23 1), p1:(GEQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 504 ms.
Stack based approach found an accepted trace after 330 steps with 0 reset with depth 331 and stack size 327 in 1 ms.
FORMULA Diffusion2D-PT-D05N350-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D05N350-LTLFireability-11 finished in 721 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(p0))&&(X(p1)||F(p1))))'
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:51] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:40:51] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:51] [INFO ] Computed 1 place invariants in 5 ms
[2022-05-15 18:40:51] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
// Phase 1: matrix 144 rows 25 cols
[2022-05-15 18:40:51] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:40:51] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 144/144 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D05N350-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(LT s14 1), p1:(LT s10 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D05N350-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D05N350-LTLFireability-12 finished in 262 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(F((X(p0)||p1)) U p2))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Graph (trivial) has 106 edges and 25 vertex of which 22 / 25 are part of one of the 1 SCC in 1 ms
Free SCC test removed 21 places
Ensure Unique test removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Applied a total of 1 rules in 1 ms. Remains 4 /25 variables (removed 21) and now considering 11/144 (removed 133) transitions.
// Phase 1: matrix 11 rows 4 cols
[2022-05-15 18:40:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:40:51] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 11 rows 4 cols
[2022-05-15 18:40:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:40:51] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2022-05-15 18:40:51] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 11 rows 4 cols
[2022-05-15 18:40:51] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:40:51] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/25 places, 11/144 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/25 places, 11/144 transitions.
Stuttering acceptance computed with spot in 138 ms :[true, p2, (OR (AND p1 p2) (AND p0 p2)), (OR p0 p1)]
Running random walk in product with property : Diffusion2D-PT-D05N350-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p2, acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND p1 p2) (AND p2 p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(OR p1 p0), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p2:(GEQ s1 1), p1:(GEQ s2 1), p0:(LT s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D05N350-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D05N350-LTLFireability-15 finished in 217 ms.
All properties solved by simple procedures.
Total runtime 6076 ms.

BK_STOP 1652640051665

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination 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="Diffusion2D-PT-D05N350"
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 Diffusion2D-PT-D05N350, 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 r060-tall-165254772400700"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D05N350.tgz
mv Diffusion2D-PT-D05N350 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 ;