Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r216-tall-162098205000389.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPt-PT-004A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205000389
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 332K
-rw-r--r-- 1 mcc users 8.7K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 12:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 12:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 17:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 17:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 22K May 5 16:52 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 ShieldIIPt-PT-004A-00
FORMULA_NAME ShieldIIPt-PT-004A-01
FORMULA_NAME ShieldIIPt-PT-004A-02
FORMULA_NAME ShieldIIPt-PT-004A-03
FORMULA_NAME ShieldIIPt-PT-004A-04
FORMULA_NAME ShieldIIPt-PT-004A-05
FORMULA_NAME ShieldIIPt-PT-004A-06
FORMULA_NAME ShieldIIPt-PT-004A-07
FORMULA_NAME ShieldIIPt-PT-004A-08
FORMULA_NAME ShieldIIPt-PT-004A-09
FORMULA_NAME ShieldIIPt-PT-004A-10
FORMULA_NAME ShieldIIPt-PT-004A-11
FORMULA_NAME ShieldIIPt-PT-004A-12
FORMULA_NAME ShieldIIPt-PT-004A-13
FORMULA_NAME ShieldIIPt-PT-004A-14
FORMULA_NAME ShieldIIPt-PT-004A-15

=== Now, execution of the tool begins

BK_START 1621097199155

Running Version 0
[2021-05-15 16:46:40] [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]
[2021-05-15 16:46:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 16:46:40] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2021-05-15 16:46:40] [INFO ] Transformed 79 places.
[2021-05-15 16:46:40] [INFO ] Transformed 59 transitions.
[2021-05-15 16:46:40] [INFO ] Found NUPN structural information;
[2021-05-15 16:46:40] [INFO ] Parsed PT model containing 79 places and 59 transitions in 70 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 16:46:40] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-004A-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 9 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:40] [INFO ] Computed 37 place invariants in 9 ms
[2021-05-15 16:46:40] [INFO ] Implicit Places using invariants in 120 ms returned []
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:40] [INFO ] Computed 37 place invariants in 2 ms
[2021-05-15 16:46:40] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:40] [INFO ] Computed 37 place invariants in 1 ms
[2021-05-15 16:46:41] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 58/58 transitions.
[2021-05-15 16:46:41] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-15 16:46:41] [INFO ] Flatten gal took : 30 ms
FORMULA ShieldIIPt-PT-004A-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-004A-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 16:46:41] [INFO ] Flatten gal took : 11 ms
[2021-05-15 16:46:41] [INFO ] Input system was already deterministic with 58 transitions.
Finished random walk after 184 steps, including 0 resets, run visited all 25 properties in 6 ms. (steps per millisecond=30 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 56
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 76 transition count 56
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 74 transition count 55
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 74 transition count 54
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 73 transition count 54
Applied a total of 8 rules in 20 ms. Remains 73 /79 variables (removed 6) and now considering 54/58 (removed 4) transitions.
// Phase 1: matrix 54 rows 73 cols
[2021-05-15 16:46:41] [INFO ] Computed 35 place invariants in 1 ms
[2021-05-15 16:46:41] [INFO ] Implicit Places using invariants in 48 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
[2021-05-15 16:46:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 54 rows 72 cols
[2021-05-15 16:46:41] [INFO ] Computed 34 place invariants in 2 ms
[2021-05-15 16:46:41] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Starting structural reductions, iteration 1 : 72/79 places, 54/58 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 71 transition count 53
Applied a total of 2 rules in 11 ms. Remains 71 /72 variables (removed 1) and now considering 53/54 (removed 1) transitions.
// Phase 1: matrix 53 rows 71 cols
[2021-05-15 16:46:41] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-15 16:46:41] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 53 rows 71 cols
[2021-05-15 16:46:41] [INFO ] Computed 34 place invariants in 5 ms
[2021-05-15 16:46:41] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 71/79 places, 53/58 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-004A-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s36 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 297 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA ShieldIIPt-PT-004A-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-00 finished in 726 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 79 transition count 57
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 78 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 77 transition count 56
Applied a total of 4 rules in 9 ms. Remains 77 /79 variables (removed 2) and now considering 56/58 (removed 2) transitions.
// Phase 1: matrix 56 rows 77 cols
[2021-05-15 16:46:42] [INFO ] Computed 37 place invariants in 1 ms
[2021-05-15 16:46:42] [INFO ] Implicit Places using invariants in 47 ms returned [69, 70]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 47 ms to find 2 implicit places.
[2021-05-15 16:46:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 56 rows 75 cols
[2021-05-15 16:46:42] [INFO ] Computed 35 place invariants in 1 ms
[2021-05-15 16:46:42] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 75/79 places, 56/58 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 75 transition count 55
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 74 transition count 55
Applied a total of 2 rules in 5 ms. Remains 74 /75 variables (removed 1) and now considering 55/56 (removed 1) transitions.
// Phase 1: matrix 55 rows 74 cols
[2021-05-15 16:46:42] [INFO ] Computed 35 place invariants in 1 ms
[2021-05-15 16:46:42] [INFO ] Implicit Places using invariants in 38 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 73/79 places, 55/58 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 72 transition count 54
Applied a total of 2 rules in 6 ms. Remains 72 /73 variables (removed 1) and now considering 54/55 (removed 1) transitions.
// Phase 1: matrix 54 rows 72 cols
[2021-05-15 16:46:42] [INFO ] Computed 34 place invariants in 0 ms
[2021-05-15 16:46:42] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 54 rows 72 cols
[2021-05-15 16:46:42] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-15 16:46:42] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 72/79 places, 54/58 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-004A-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s24 1) (EQ s35 1)) (AND (EQ s31 1) (EQ s56 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 306 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ShieldIIPt-PT-004A-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-01 finished in 607 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((X(p0)||G(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 6 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:42] [INFO ] Computed 37 place invariants in 1 ms
[2021-05-15 16:46:42] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:42] [INFO ] Computed 37 place invariants in 5 ms
[2021-05-15 16:46:42] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:42] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:42] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 58/58 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-004A-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s62 1) (EQ s73 1)), p0:(AND (EQ s64 1) (EQ s66 1) (EQ s69 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1097 reset in 314 ms.
Stack based approach found an accepted trace after 64 steps with 0 reset with depth 65 and stack size 65 in 0 ms.
FORMULA ShieldIIPt-PT-004A-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-04 finished in 533 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(((G((p1 U p2))&&F(G(p3)))||p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 79 transition count 57
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 78 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 77 transition count 56
Applied a total of 4 rules in 11 ms. Remains 77 /79 variables (removed 2) and now considering 56/58 (removed 2) transitions.
// Phase 1: matrix 56 rows 77 cols
[2021-05-15 16:46:43] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:43] [INFO ] Implicit Places using invariants in 40 ms returned [69, 70]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 41 ms to find 2 implicit places.
[2021-05-15 16:46:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 56 rows 75 cols
[2021-05-15 16:46:43] [INFO ] Computed 35 place invariants in 1 ms
[2021-05-15 16:46:43] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Starting structural reductions, iteration 1 : 75/79 places, 56/58 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 75 transition count 55
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 74 transition count 55
Applied a total of 2 rules in 7 ms. Remains 74 /75 variables (removed 1) and now considering 55/56 (removed 1) transitions.
// Phase 1: matrix 55 rows 74 cols
[2021-05-15 16:46:43] [INFO ] Computed 35 place invariants in 1 ms
[2021-05-15 16:46:43] [INFO ] Implicit Places using invariants in 37 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 73/79 places, 55/58 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 72 transition count 54
Applied a total of 2 rules in 5 ms. Remains 72 /73 variables (removed 1) and now considering 54/55 (removed 1) transitions.
// Phase 1: matrix 54 rows 72 cols
[2021-05-15 16:46:43] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-15 16:46:43] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 54 rows 72 cols
[2021-05-15 16:46:43] [INFO ] Computed 34 place invariants in 1 ms
[2021-05-15 16:46:43] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 72/79 places, 54/58 transitions.
Stuttering acceptance computed with spot in 96 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-004A-05 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p1 (NOT p3))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p3), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s66 1) (AND (EQ s12 1) (EQ s37 1))), p2:(EQ s52 1), p1:(EQ s66 1), p3:(AND (EQ s12 1) (EQ s37 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 9053 reset in 257 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldIIPt-PT-004A-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-05 finished in 615 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((p0 U p1)||(X(p1)&&F(p2)))))], workingDir=/home/mcc/execution]
Support contains 7 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:43] [INFO ] Computed 37 place invariants in 1 ms
[2021-05-15 16:46:43] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:43] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:43] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:43] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:43] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 58/58 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p2), (NOT p1), true]
Running random walk in product with property : ShieldIIPt-PT-004A-06 automaton TGBA [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) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s49 1) (EQ s53 1) (EQ s59 1)), p0:(AND (EQ s5 1) (EQ s16 1)), p2:(AND (EQ s42 1) (EQ s55 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 130 steps with 3 reset in 0 ms.
FORMULA ShieldIIPt-PT-004A-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-06 finished in 279 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(F(p0))||G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 79 transition count 57
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 78 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 77 transition count 56
Applied a total of 4 rules in 7 ms. Remains 77 /79 variables (removed 2) and now considering 56/58 (removed 2) transitions.
// Phase 1: matrix 56 rows 77 cols
[2021-05-15 16:46:44] [INFO ] Computed 37 place invariants in 1 ms
[2021-05-15 16:46:44] [INFO ] Implicit Places using invariants in 37 ms returned [69, 70]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 38 ms to find 2 implicit places.
[2021-05-15 16:46:44] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 56 rows 75 cols
[2021-05-15 16:46:44] [INFO ] Computed 35 place invariants in 0 ms
[2021-05-15 16:46:44] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Starting structural reductions, iteration 1 : 75/79 places, 56/58 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 75 transition count 55
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 74 transition count 55
Applied a total of 2 rules in 5 ms. Remains 74 /75 variables (removed 1) and now considering 55/56 (removed 1) transitions.
// Phase 1: matrix 55 rows 74 cols
[2021-05-15 16:46:44] [INFO ] Computed 35 place invariants in 0 ms
[2021-05-15 16:46:44] [INFO ] Implicit Places using invariants in 40 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 73/79 places, 55/58 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 72 transition count 54
Applied a total of 2 rules in 4 ms. Remains 72 /73 variables (removed 1) and now considering 54/55 (removed 1) transitions.
// Phase 1: matrix 54 rows 72 cols
[2021-05-15 16:46:44] [INFO ] Computed 34 place invariants in 0 ms
[2021-05-15 16:46:44] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 54 rows 72 cols
[2021-05-15 16:46:44] [INFO ] Computed 34 place invariants in 0 ms
[2021-05-15 16:46:44] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 72/79 places, 54/58 transitions.
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-004A-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s52 1), p0:(AND (EQ s33 1) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 983 reset in 182 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA ShieldIIPt-PT-004A-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-07 finished in 472 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(((p1 U p2)||p0))))], workingDir=/home/mcc/execution]
Support contains 6 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:44] [INFO ] Computed 37 place invariants in 1 ms
[2021-05-15 16:46:44] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:44] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:44] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:44] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:44] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 58/58 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-004A-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s16 1) (AND (EQ s24 1) (EQ s35 1))), p2:(OR (EQ s54 1) (AND (EQ s50 1) (EQ s75 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 25000 reset in 169 ms.
Product exploration explored 100000 steps with 25000 reset in 189 ms.
Knowledge obtained : [(NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 25000 reset in 170 ms.
Product exploration explored 100000 steps with 25000 reset in 186 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 6 out of 79 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 79 transition count 58
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 79 transition count 58
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 79 transition count 58
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 4 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2021-05-15 16:46:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:45] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:45] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 58/58 transitions.
Product exploration explored 100000 steps with 33333 reset in 370 ms.
Product exploration explored 100000 steps with 33333 reset in 326 ms.
[2021-05-15 16:46:46] [INFO ] Flatten gal took : 8 ms
[2021-05-15 16:46:46] [INFO ] Flatten gal took : 6 ms
[2021-05-15 16:46:46] [INFO ] Time to serialize gal into /tmp/LTL12142515386212451566.gal : 2 ms
[2021-05-15 16:46:46] [INFO ] Time to serialize properties into /tmp/LTL6968821596526447892.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL12142515386212451566.gal, -t, CGAL, -LTL, /tmp/LTL6968821596526447892.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL12142515386212451566.gal -t CGAL -LTL /tmp/LTL6968821596526447892.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F((("(p16==1)")||(("((p50==1)&&(p75==1))")U("((p54==1)||((p50==1)&&(p75==1)))")))||("((p24==1)&&(p35==1))")))))
Formula 0 simplified : !XF("((p24==1)&&(p35==1))" | "(p16==1)" | ("((p50==1)&&(p75==1))" U "((p54==1)||((p50==1)&&(p75==1)))"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
10 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.125735,20200,1,0,11,16656,28,3,1959,26051,26
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-004A-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldIIPt-PT-004A-09 finished in 2098 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((F(p0)&&((p1&&X(!p2)) U G(p3))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:46] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:46] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:46] [INFO ] Computed 37 place invariants in 3 ms
[2021-05-15 16:46:46] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:46] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:46] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 58/58 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p3) (NOT p0)), (OR (NOT p3) (NOT p0)), true, (OR (AND p1 p2) (AND p2 p3)), (NOT p0), (NOT p3), (AND (NOT p3) p2), (NOT p3)]
Running random walk in product with property : ShieldIIPt-PT-004A-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p3 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p3) p1), acceptance={} source=1 dest: 3}, { cond=(OR (AND (NOT p0) p3) (AND (NOT p0) p1)), acceptance={} source=1 dest: 4}, { cond=(AND p3 (NOT p1)), acceptance={} source=1 dest: 5}, { cond=(AND p3 p1), acceptance={} source=1 dest: 6}, { cond=(AND (NOT p3) p1), acceptance={} source=1 dest: 7}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(OR (AND p3 p2) (AND p1 p2)), acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={} source=5 dest: 2}, { cond=p3, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p3) p2), acceptance={} source=6 dest: 2}, { cond=(AND p3 p2), acceptance={} source=6 dest: 5}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p3) p1), acceptance={} source=7 dest: 3}, { cond=(AND p3 (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND p3 p1), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p3) p1), acceptance={0} source=7 dest: 7}, { cond=(AND p3 p1), acceptance={} source=7 dest: 7}]], initial=0, aps=[p3:(EQ s52 0), p1:(OR (EQ s23 0) (EQ s36 0)), p0:(AND (EQ s25 1) (EQ s34 1)), p2:(EQ s52 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1266 reset in 177 ms.
Stack based approach found an accepted trace after 81 steps with 1 reset with depth 78 and stack size 78 in 1 ms.
FORMULA ShieldIIPt-PT-004A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-10 finished in 547 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:47] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:47] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:47] [INFO ] Computed 37 place invariants in 1 ms
[2021-05-15 16:46:47] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:47] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:47] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 58/58 transitions.
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-004A-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s30 1) (NEQ s34 1) (NEQ s40 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 224 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-004A-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-11 finished in 205 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 5 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 79 transition count 57
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 78 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 77 transition count 56
Applied a total of 4 rules in 5 ms. Remains 77 /79 variables (removed 2) and now considering 56/58 (removed 2) transitions.
// Phase 1: matrix 56 rows 77 cols
[2021-05-15 16:46:47] [INFO ] Computed 37 place invariants in 1 ms
[2021-05-15 16:46:47] [INFO ] Implicit Places using invariants in 38 ms returned [69, 70]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 39 ms to find 2 implicit places.
[2021-05-15 16:46:47] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 56 rows 75 cols
[2021-05-15 16:46:47] [INFO ] Computed 35 place invariants in 5 ms
[2021-05-15 16:46:47] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Starting structural reductions, iteration 1 : 75/79 places, 56/58 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 75 transition count 55
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 74 transition count 55
Applied a total of 2 rules in 3 ms. Remains 74 /75 variables (removed 1) and now considering 55/56 (removed 1) transitions.
// Phase 1: matrix 55 rows 74 cols
[2021-05-15 16:46:47] [INFO ] Computed 35 place invariants in 2 ms
[2021-05-15 16:46:47] [INFO ] Implicit Places using invariants in 42 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 73/79 places, 55/58 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 72 transition count 54
Applied a total of 2 rules in 4 ms. Remains 72 /73 variables (removed 1) and now considering 54/55 (removed 1) transitions.
// Phase 1: matrix 54 rows 72 cols
[2021-05-15 16:46:47] [INFO ] Computed 34 place invariants in 0 ms
[2021-05-15 16:46:47] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 54 rows 72 cols
[2021-05-15 16:46:47] [INFO ] Computed 34 place invariants in 0 ms
[2021-05-15 16:46:47] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 72/79 places, 54/58 transitions.
Stuttering acceptance computed with spot in 29 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-004A-12 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (OR (EQ s32 0) (EQ s38 0) (EQ s40 0)) (OR (EQ s8 0) (EQ s19 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-004A-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-12 finished in 288 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&(G(p1) U X(p2))))], workingDir=/home/mcc/execution]
Support contains 6 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:47] [INFO ] Computed 37 place invariants in 1 ms
[2021-05-15 16:46:47] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:47] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:47] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:47] [INFO ] Computed 37 place invariants in 1 ms
[2021-05-15 16:46:47] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 58/58 transitions.
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-004A-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s49 0) (EQ s53 0) (EQ s59 0)), p1:(NEQ s56 1), p2:(OR (NEQ s8 1) (NEQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 195 ms.
Product exploration explored 100000 steps with 50000 reset in 210 ms.
Knowledge obtained : [p0, p1, p2]
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2), true, (NOT p1)]
Product exploration explored 100000 steps with 50000 reset in 192 ms.
Product exploration explored 100000 steps with 50000 reset in 207 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2), true, (NOT p1)]
Support contains 6 out of 79 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 79 transition count 58
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 79 transition count 58
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 79 transition count 58
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 5 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2021-05-15 16:46:49] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:49] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:49] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 58/58 transitions.
Product exploration explored 100000 steps with 50000 reset in 458 ms.
Product exploration explored 100000 steps with 50000 reset in 442 ms.
[2021-05-15 16:46:50] [INFO ] Flatten gal took : 6 ms
[2021-05-15 16:46:50] [INFO ] Flatten gal took : 5 ms
[2021-05-15 16:46:50] [INFO ] Time to serialize gal into /tmp/LTL5990809852669968911.gal : 2 ms
[2021-05-15 16:46:50] [INFO ] Time to serialize properties into /tmp/LTL15124535322633165513.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL5990809852669968911.gal, -t, CGAL, -LTL, /tmp/LTL15124535322633165513.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5990809852669968911.gal -t CGAL -LTL /tmp/LTL15124535322633165513.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((F("(((p49==0)||(p53==0))||(p59==0))"))&&((G("(p56==0)"))U(X("((p8==0)||(p19==0))")))))
Formula 0 simplified : !(F"(((p49==0)||(p53==0))||(p59==0))" & (G"(p56==0)" U X"((p8==0)||(p19==0))"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
10 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.118265,21328,1,0,6,16656,27,0,1920,26051,17
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-004A-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldIIPt-PT-004A-13 finished in 2583 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 56
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 76 transition count 56
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 74 transition count 55
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 74 transition count 54
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 73 transition count 54
Applied a total of 8 rules in 7 ms. Remains 73 /79 variables (removed 6) and now considering 54/58 (removed 4) transitions.
// Phase 1: matrix 54 rows 73 cols
[2021-05-15 16:46:50] [INFO ] Computed 35 place invariants in 0 ms
[2021-05-15 16:46:50] [INFO ] Implicit Places using invariants in 33 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
[2021-05-15 16:46:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 54 rows 72 cols
[2021-05-15 16:46:50] [INFO ] Computed 34 place invariants in 0 ms
[2021-05-15 16:46:50] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Starting structural reductions, iteration 1 : 72/79 places, 54/58 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 71 transition count 53
Applied a total of 2 rules in 3 ms. Remains 71 /72 variables (removed 1) and now considering 53/54 (removed 1) transitions.
// Phase 1: matrix 53 rows 71 cols
[2021-05-15 16:46:50] [INFO ] Computed 34 place invariants in 0 ms
[2021-05-15 16:46:50] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 53 rows 71 cols
[2021-05-15 16:46:50] [INFO ] Computed 34 place invariants in 0 ms
[2021-05-15 16:46:50] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 71/79 places, 53/58 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-004A-14 automaton TGBA [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:(EQ s36 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 3482 reset in 143 ms.
Stack based approach found an accepted trace after 37 steps with 1 reset with depth 20 and stack size 19 in 0 ms.
FORMULA ShieldIIPt-PT-004A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-14 finished in 367 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(((X(F(p1))&&G(p2)&&p0)||G((F(p1)&&p3)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:50] [INFO ] Computed 37 place invariants in 1 ms
[2021-05-15 16:46:50] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:50] [INFO ] Computed 37 place invariants in 1 ms
[2021-05-15 16:46:50] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 79 cols
[2021-05-15 16:46:50] [INFO ] Computed 37 place invariants in 0 ms
[2021-05-15 16:46:50] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 58/58 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p1), (NOT p1), (NOT p1), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-004A-15 automaton TGBA [mat=[[{ cond=(OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) (NOT p2))), acceptance={0, 1} source=0 dest: 0}, { cond=(OR (AND p3 (NOT p0)) (AND p3 (NOT p2))), acceptance={0} source=0 dest: 0}, { cond=(OR (AND p3 (NOT p0) (NOT p1)) (AND p3 (NOT p2) (NOT p1))), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p3) p0 p2) (AND p0 p2 p1)), acceptance={} source=0 dest: 2}, { cond=(AND p3 p0 p2 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p3) p0 p2), acceptance={1} source=0 dest: 4}, { cond=(AND p3 p0 p2), acceptance={} source=0 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p1))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p3 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND p3 (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND p3 (NOT p2) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={1} source=4 dest: 4}, { cond=(AND p3 p2), acceptance={} source=4 dest: 4}, { cond=(AND p3 p2 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(AND (OR (NEQ s63 1) (NEQ s72 1)) (OR (NEQ s25 1) (NEQ s34 1))), p0:(AND (OR (NEQ s63 1) (NEQ s72 1)) (OR (NEQ s25 1) (NEQ s34 1))), p2:(AND (NEQ s25 0) (NEQ s34 0)), p1:(OR (NEQ s30 1) (NEQ s34 1) (NEQ s40 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 400 reset in 370 ms.
Stack based approach found an accepted trace after 67 steps with 0 reset with depth 68 and stack size 65 in 1 ms.
FORMULA ShieldIIPt-PT-004A-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-004A-15 finished in 666 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621097212378

--------------------
content from stderr:

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="ShieldIIPt-PT-004A"
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 ShieldIIPt-PT-004A, 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 r216-tall-162098205000389"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-004A.tgz
mv ShieldIIPt-PT-004A 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 ;