Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r087-tall-171620522100358.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudDeployment-PT-4a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620522100358
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 652K
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 22 14:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 16:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 11 16:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 11 15:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 11 15:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 156K May 18 16:42 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 CloudDeployment-PT-4a-LTLFireability-00
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-01
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-02
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-03
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-04
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-05
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-06
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-07
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-08
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-09
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-10
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-11
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-12
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-13
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-14
FORMULA_NAME CloudDeployment-PT-4a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716261833075

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-4a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 03:23:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 03:23:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:23:54] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2024-05-21 03:23:54] [INFO ] Transformed 141 places.
[2024-05-21 03:23:54] [INFO ] Transformed 475 transitions.
[2024-05-21 03:23:54] [INFO ] Found NUPN structural information;
[2024-05-21 03:23:54] [INFO ] Parsed PT model containing 141 places and 475 transitions and 2657 arcs in 132 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 52 transitions
Reduce redundant transitions removed 52 transitions.
FORMULA CloudDeployment-PT-4a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4a-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 141 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 423/423 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 139 transition count 421
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 139 transition count 421
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 138 transition count 420
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 138 transition count 420
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 0 with 38 rules applied. Total rules applied 44 place count 138 transition count 382
Applied a total of 44 rules in 32 ms. Remains 138 /141 variables (removed 3) and now considering 382/423 (removed 41) transitions.
[2024-05-21 03:23:55] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 138 cols
[2024-05-21 03:23:55] [INFO ] Computed 24 invariants in 13 ms
[2024-05-21 03:23:55] [INFO ] Implicit Places using invariants in 168 ms returned []
[2024-05-21 03:23:55] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 03:23:55] [INFO ] Invariant cache hit.
[2024-05-21 03:23:55] [INFO ] State equation strengthened by 87 read => feed constraints.
[2024-05-21 03:23:55] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 540 ms to find 0 implicit places.
[2024-05-21 03:23:55] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 03:23:55] [INFO ] Invariant cache hit.
[2024-05-21 03:23:55] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 138/141 places, 382/423 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 765 ms. Remains : 138/141 places, 382/423 transitions.
Support contains 49 out of 138 places after structural reductions.
[2024-05-21 03:23:55] [INFO ] Flatten gal took : 54 ms
[2024-05-21 03:23:55] [INFO ] Flatten gal took : 32 ms
[2024-05-21 03:23:55] [INFO ] Input system was already deterministic with 382 transitions.
Incomplete random walk after 10000 steps, including 166 resets, run finished after 489 ms. (steps per millisecond=20 ) properties (out of 27) seen :19
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :6
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-21 03:23:56] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 03:23:56] [INFO ] Invariant cache hit.
[2024-05-21 03:23:56] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 5 ms returned sat
[2024-05-21 03:23:56] [INFO ] After 73ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-21 03:23:56] [INFO ] State equation strengthened by 87 read => feed constraints.
[2024-05-21 03:23:56] [INFO ] After 34ms SMT Verify possible using 87 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 03:23:56] [INFO ] After 188ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 03:23:56] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 7 ms returned sat
[2024-05-21 03:23:56] [INFO ] After 79ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 03:23:56] [INFO ] After 39ms SMT Verify possible using 87 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 03:23:56] [INFO ] After 85ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 49 ms.
[2024-05-21 03:23:57] [INFO ] After 396ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 10 ms.
Support contains 18 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 382/382 transitions.
Graph (trivial) has 145 edges and 138 vertex of which 38 / 138 are part of one of the 11 SCC in 2 ms
Free SCC test removed 27 places
Drop transitions removed 86 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 106 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 108 transition count 261
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 108 transition count 261
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 23 place count 100 transition count 285
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 0 with 48 rules applied. Total rules applied 71 place count 100 transition count 237
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 75 place count 100 transition count 233
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 79 place count 96 transition count 233
Applied a total of 79 rules in 55 ms. Remains 96 /138 variables (removed 42) and now considering 233/382 (removed 149) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 96/138 places, 233/382 transitions.
Incomplete random walk after 10000 steps, including 228 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 03:23:57] [INFO ] Flow matrix only has 117 transitions (discarded 116 similar events)
// Phase 1: matrix 117 rows 96 cols
[2024-05-21 03:23:57] [INFO ] Computed 24 invariants in 2 ms
[2024-05-21 03:23:57] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 3 ms returned sat
[2024-05-21 03:23:57] [INFO ] After 38ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-21 03:23:57] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-05-21 03:23:57] [INFO ] After 20ms SMT Verify possible using 66 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 03:23:57] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 03:23:57] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 4 ms returned sat
[2024-05-21 03:23:57] [INFO ] After 43ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 03:23:57] [INFO ] After 29ms SMT Verify possible using 66 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 03:23:57] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-21 03:23:57] [INFO ] After 178ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 13 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 233/233 transitions.
Graph (trivial) has 36 edges and 96 vertex of which 2 / 96 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 94 transition count 226
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 94 transition count 226
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 94 transition count 226
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 93 transition count 225
Applied a total of 5 rules in 43 ms. Remains 93 /96 variables (removed 3) and now considering 225/233 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 93/96 places, 225/233 transitions.
Incomplete random walk after 10000 steps, including 191 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 606292 steps, run visited all 1 properties in 1115 ms. (steps per millisecond=543 )
Probabilistic random walk after 606292 steps, saw 104323 distinct states, run finished after 1115 ms. (steps per millisecond=543 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
FORMULA CloudDeployment-PT-4a-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CloudDeployment-PT-4a-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 70 stabilizing places and 246 stable transitions
Graph (complete) has 1204 edges and 138 vertex of which 129 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((p0 U !p1))||X(F(p2)))))'
Support contains 8 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 382/382 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 130 transition count 382
Applied a total of 8 rules in 3 ms. Remains 130 /138 variables (removed 8) and now considering 382/382 (removed 0) transitions.
[2024-05-21 03:23:59] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2024-05-21 03:23:59] [INFO ] Computed 16 invariants in 3 ms
[2024-05-21 03:23:59] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-21 03:23:59] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 03:23:59] [INFO ] Invariant cache hit.
[2024-05-21 03:23:59] [INFO ] State equation strengthened by 87 read => feed constraints.
[2024-05-21 03:23:59] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2024-05-21 03:23:59] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 03:23:59] [INFO ] Invariant cache hit.
[2024-05-21 03:23:59] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/138 places, 382/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 367 ms. Remains : 130/138 places, 382/382 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 333 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-4a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(OR (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(AND p1 p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=3 dest: 3}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s1 1) (EQ s13 1)), p0:(AND (EQ s53 1) (EQ s54 1) (EQ s67 1) (EQ s119 1) (EQ s128 1)), p2:(NEQ s103 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 24715 reset in 723 ms.
Stuttering criterion allowed to conclude after 28941 steps with 7095 reset in 171 ms.
FORMULA CloudDeployment-PT-4a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLFireability-01 finished in 1650 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((X(!p0)&&G(!p1))||G(!p0)))))'
Support contains 8 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 382/382 transitions.
Graph (trivial) has 151 edges and 138 vertex of which 40 / 138 are part of one of the 12 SCC in 0 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Ensure Unique test removed 8 places
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 98 transition count 286
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 98 transition count 286
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 31 place count 87 transition count 308
Drop transitions removed 49 transitions
Redundant transition composition rules discarded 49 transitions
Iterating global reduction 0 with 49 rules applied. Total rules applied 80 place count 87 transition count 259
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 82 place count 86 transition count 258
Applied a total of 82 rules in 76 ms. Remains 86 /138 variables (removed 52) and now considering 258/382 (removed 124) transitions.
[2024-05-21 03:24:00] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
// Phase 1: matrix 115 rows 86 cols
[2024-05-21 03:24:00] [INFO ] Computed 16 invariants in 2 ms
[2024-05-21 03:24:00] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-21 03:24:00] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
[2024-05-21 03:24:00] [INFO ] Invariant cache hit.
[2024-05-21 03:24:01] [INFO ] State equation strengthened by 67 read => feed constraints.
[2024-05-21 03:24:01] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
[2024-05-21 03:24:01] [INFO ] Redundant transitions in 139 ms returned []
[2024-05-21 03:24:01] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
[2024-05-21 03:24:01] [INFO ] Invariant cache hit.
[2024-05-21 03:24:01] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 86/138 places, 258/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 699 ms. Remains : 86/138 places, 258/382 transitions.
Stuttering acceptance computed with spot in 306 ms :[p0, p0, p0, (AND p1 p0)]
Running random walk in product with property : CloudDeployment-PT-4a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 3}], [{ cond=(AND p1 p0), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND p1 p0), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s1 1) (EQ s2 1) (EQ s5 1) (EQ s75 1) (EQ s84 1)), p0:(AND (EQ s43 1) (EQ s1 1) (EQ s2 1) (EQ s15 1) (EQ s82 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 449 steps with 143 reset in 10 ms.
FORMULA CloudDeployment-PT-4a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLFireability-02 finished in 1042 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 382/382 transitions.
Graph (trivial) has 155 edges and 138 vertex of which 40 / 138 are part of one of the 12 SCC in 1 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Ensure Unique test removed 8 places
Reduce places removed 9 places and 1 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 97 transition count 285
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 97 transition count 285
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 33 place count 85 transition count 313
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 89 place count 85 transition count 257
Applied a total of 89 rules in 35 ms. Remains 85 /138 variables (removed 53) and now considering 257/382 (removed 125) transitions.
[2024-05-21 03:24:01] [INFO ] Flow matrix only has 114 transitions (discarded 143 similar events)
// Phase 1: matrix 114 rows 85 cols
[2024-05-21 03:24:01] [INFO ] Computed 16 invariants in 0 ms
[2024-05-21 03:24:01] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-21 03:24:01] [INFO ] Flow matrix only has 114 transitions (discarded 143 similar events)
[2024-05-21 03:24:01] [INFO ] Invariant cache hit.
[2024-05-21 03:24:02] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 03:24:02] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2024-05-21 03:24:02] [INFO ] Redundant transitions in 165 ms returned []
[2024-05-21 03:24:02] [INFO ] Flow matrix only has 114 transitions (discarded 143 similar events)
[2024-05-21 03:24:02] [INFO ] Invariant cache hit.
[2024-05-21 03:24:02] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 85/138 places, 257/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 579 ms. Remains : 85/138 places, 257/382 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s54 0)], 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 155 ms.
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLFireability-03 finished in 789 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G(p1))))'
Support contains 5 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 382/382 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 130 transition count 382
Applied a total of 8 rules in 6 ms. Remains 130 /138 variables (removed 8) and now considering 382/382 (removed 0) transitions.
[2024-05-21 03:24:02] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2024-05-21 03:24:02] [INFO ] Computed 16 invariants in 3 ms
[2024-05-21 03:24:02] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-21 03:24:02] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 03:24:02] [INFO ] Invariant cache hit.
[2024-05-21 03:24:02] [INFO ] State equation strengthened by 87 read => feed constraints.
[2024-05-21 03:24:02] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2024-05-21 03:24:02] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 03:24:02] [INFO ] Invariant cache hit.
[2024-05-21 03:24:02] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/138 places, 382/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 323 ms. Remains : 130/138 places, 382/382 transitions.
Stuttering acceptance computed with spot in 155 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (EQ s27 1) (EQ s54 1) (EQ s17 1)), p0:(OR (EQ s79 0) (EQ s108 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 69 ms.
Entered a terminal (fully accepting) state of product in 29 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLFireability-05 finished in 565 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(p1)))'
Support contains 18 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 382/382 transitions.
Applied a total of 0 rules in 1 ms. Remains 138 /138 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2024-05-21 03:24:03] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 138 cols
[2024-05-21 03:24:03] [INFO ] Computed 24 invariants in 3 ms
[2024-05-21 03:24:03] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-21 03:24:03] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 03:24:03] [INFO ] Invariant cache hit.
[2024-05-21 03:24:03] [INFO ] State equation strengthened by 87 read => feed constraints.
[2024-05-21 03:24:03] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2024-05-21 03:24:03] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 03:24:03] [INFO ] Invariant cache hit.
[2024-05-21 03:24:03] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 359 ms. Remains : 138/138 places, 382/382 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : CloudDeployment-PT-4a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (EQ s30 1) (EQ s32 1) (EQ s44 1) (EQ s127 1) (EQ s136 1)) (AND (EQ s32 0) (EQ s32 1))), p0:(AND (EQ s1 1) (EQ s3 1) (EQ s5 1) (EQ s29 1) (EQ s...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLFireability-06 finished in 529 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0) U p1)&&F(p2))))'
Support contains 4 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 382/382 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 130 transition count 382
Applied a total of 8 rules in 4 ms. Remains 130 /138 variables (removed 8) and now considering 382/382 (removed 0) transitions.
[2024-05-21 03:24:03] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2024-05-21 03:24:03] [INFO ] Computed 16 invariants in 3 ms
[2024-05-21 03:24:03] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-21 03:24:03] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 03:24:03] [INFO ] Invariant cache hit.
[2024-05-21 03:24:03] [INFO ] State equation strengthened by 87 read => feed constraints.
[2024-05-21 03:24:03] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2024-05-21 03:24:03] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 03:24:03] [INFO ] Invariant cache hit.
[2024-05-21 03:24:03] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/138 places, 382/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 333 ms. Remains : 130/138 places, 382/382 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : CloudDeployment-PT-4a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s2 1) (EQ s54 1)), p0:(EQ s29 1), p2:(EQ s100 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLFireability-07 finished in 581 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 382/382 transitions.
Graph (trivial) has 159 edges and 138 vertex of which 40 / 138 are part of one of the 12 SCC in 0 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Ensure Unique test removed 8 places
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 98 transition count 286
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 98 transition count 286
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 33 place count 86 transition count 314
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 89 place count 86 transition count 258
Applied a total of 89 rules in 33 ms. Remains 86 /138 variables (removed 52) and now considering 258/382 (removed 124) transitions.
[2024-05-21 03:24:04] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
// Phase 1: matrix 115 rows 86 cols
[2024-05-21 03:24:04] [INFO ] Computed 16 invariants in 2 ms
[2024-05-21 03:24:04] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-21 03:24:04] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
[2024-05-21 03:24:04] [INFO ] Invariant cache hit.
[2024-05-21 03:24:04] [INFO ] State equation strengthened by 67 read => feed constraints.
[2024-05-21 03:24:04] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2024-05-21 03:24:04] [INFO ] Redundant transitions in 114 ms returned []
[2024-05-21 03:24:04] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
[2024-05-21 03:24:04] [INFO ] Invariant cache hit.
[2024-05-21 03:24:04] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 86/138 places, 258/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 396 ms. Remains : 86/138 places, 258/382 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s16 1) (EQ s17 1) (EQ s30 1) (EQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 753 ms.
Product exploration explored 100000 steps with 50000 reset in 828 ms.
Computed a total of 50 stabilizing places and 186 stable transitions
Graph (complete) has 868 edges and 86 vertex of which 85 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 50 stabilizing places and 186 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 19 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-4a-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-4a-LTLFireability-08 finished in 2067 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((F(G(p1))&&p0) U X(p1)))))'
Support contains 3 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 382/382 transitions.
Graph (trivial) has 157 edges and 138 vertex of which 38 / 138 are part of one of the 12 SCC in 1 ms
Free SCC test removed 26 places
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Ensure Unique test removed 8 places
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 100 transition count 291
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 100 transition count 291
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 33 place count 88 transition count 319
Drop transitions removed 57 transitions
Redundant transition composition rules discarded 57 transitions
Iterating global reduction 0 with 57 rules applied. Total rules applied 90 place count 88 transition count 262
Applied a total of 90 rules in 31 ms. Remains 88 /138 variables (removed 50) and now considering 262/382 (removed 120) transitions.
[2024-05-21 03:24:06] [INFO ] Flow matrix only has 119 transitions (discarded 143 similar events)
// Phase 1: matrix 119 rows 88 cols
[2024-05-21 03:24:06] [INFO ] Computed 16 invariants in 1 ms
[2024-05-21 03:24:06] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-21 03:24:06] [INFO ] Flow matrix only has 119 transitions (discarded 143 similar events)
[2024-05-21 03:24:06] [INFO ] Invariant cache hit.
[2024-05-21 03:24:06] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-05-21 03:24:06] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2024-05-21 03:24:06] [INFO ] Redundant transitions in 131 ms returned []
[2024-05-21 03:24:06] [INFO ] Flow matrix only has 119 transitions (discarded 143 similar events)
[2024-05-21 03:24:06] [INFO ] Invariant cache hit.
[2024-05-21 03:24:06] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 88/138 places, 262/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 436 ms. Remains : 88/138 places, 262/382 transitions.
Stuttering acceptance computed with spot in 318 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), false]
Running random walk in product with property : CloudDeployment-PT-4a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={0, 1} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0, 1} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=3 dest: 3}], [{ cond=p1, acceptance={1} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s17 1) (EQ s31 1)), p1:(EQ s39 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLFireability-09 finished in 780 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F((G(p1)||G(p2)))&&p0))))'
Support contains 8 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 382/382 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 130 transition count 382
Applied a total of 8 rules in 3 ms. Remains 130 /138 variables (removed 8) and now considering 382/382 (removed 0) transitions.
[2024-05-21 03:24:07] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2024-05-21 03:24:07] [INFO ] Computed 16 invariants in 1 ms
[2024-05-21 03:24:07] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-21 03:24:07] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 03:24:07] [INFO ] Invariant cache hit.
[2024-05-21 03:24:07] [INFO ] State equation strengthened by 87 read => feed constraints.
[2024-05-21 03:24:07] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2024-05-21 03:24:07] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 03:24:07] [INFO ] Invariant cache hit.
[2024-05-21 03:24:07] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/138 places, 382/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 324 ms. Remains : 130/138 places, 382/382 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-4a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p1 p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={0} source=4 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={1} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s53 1) (EQ s54 1) (EQ s61 1) (EQ s119 1) (EQ s128 1)), p1:(OR (EQ s53 0) (EQ s54 0) (EQ s61 0) (EQ s119 0) (EQ s128 0)), p2:(AND (EQ s27 1) (E...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLFireability-10 finished in 530 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Support contains 8 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 382/382 transitions.
Graph (trivial) has 144 edges and 138 vertex of which 32 / 138 are part of one of the 10 SCC in 0 ms
Free SCC test removed 22 places
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Ensure Unique test removed 8 places
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 105 transition count 309
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 105 transition count 309
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 29 place count 94 transition count 331
Drop transitions removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 0 with 50 rules applied. Total rules applied 79 place count 94 transition count 281
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 81 place count 93 transition count 280
Applied a total of 81 rules in 24 ms. Remains 93 /138 variables (removed 45) and now considering 280/382 (removed 102) transitions.
[2024-05-21 03:24:07] [INFO ] Flow matrix only has 132 transitions (discarded 148 similar events)
// Phase 1: matrix 132 rows 93 cols
[2024-05-21 03:24:07] [INFO ] Computed 16 invariants in 3 ms
[2024-05-21 03:24:07] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 03:24:07] [INFO ] Flow matrix only has 132 transitions (discarded 148 similar events)
[2024-05-21 03:24:07] [INFO ] Invariant cache hit.
[2024-05-21 03:24:07] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-21 03:24:07] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2024-05-21 03:24:07] [INFO ] Redundant transitions in 142 ms returned []
[2024-05-21 03:24:07] [INFO ] Flow matrix only has 132 transitions (discarded 148 similar events)
[2024-05-21 03:24:07] [INFO ] Invariant cache hit.
[2024-05-21 03:24:08] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 93/138 places, 280/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 438 ms. Remains : 93/138 places, 280/382 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-4a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (AND (EQ s45 1) (EQ s47 1) (EQ s48 1) (EQ s61 1) (EQ s82 1) (EQ s91 1)) (EQ s55 1)), p1:(EQ s56 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLFireability-11 finished in 531 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 6 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 382/382 transitions.
Graph (trivial) has 152 edges and 138 vertex of which 40 / 138 are part of one of the 12 SCC in 0 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Ensure Unique test removed 8 places
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 98 transition count 286
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 98 transition count 286
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 31 place count 87 transition count 308
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 0 with 48 rules applied. Total rules applied 79 place count 87 transition count 260
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 81 place count 86 transition count 259
Applied a total of 81 rules in 32 ms. Remains 86 /138 variables (removed 52) and now considering 259/382 (removed 123) transitions.
[2024-05-21 03:24:08] [INFO ] Flow matrix only has 116 transitions (discarded 143 similar events)
// Phase 1: matrix 116 rows 86 cols
[2024-05-21 03:24:08] [INFO ] Computed 16 invariants in 3 ms
[2024-05-21 03:24:08] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-21 03:24:08] [INFO ] Flow matrix only has 116 transitions (discarded 143 similar events)
[2024-05-21 03:24:08] [INFO ] Invariant cache hit.
[2024-05-21 03:24:08] [INFO ] State equation strengthened by 67 read => feed constraints.
[2024-05-21 03:24:08] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2024-05-21 03:24:08] [INFO ] Redundant transitions in 144 ms returned []
[2024-05-21 03:24:08] [INFO ] Flow matrix only has 116 transitions (discarded 143 similar events)
[2024-05-21 03:24:08] [INFO ] Invariant cache hit.
[2024-05-21 03:24:08] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 86/138 places, 259/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 443 ms. Remains : 86/138 places, 259/382 transitions.
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-4a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s2 1) (EQ s13 1) (EQ s75 1) (EQ s84 1)), p1:(OR (EQ s1 0) (EQ s2 0) (EQ s12 0) (EQ s75 0) (EQ s84 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLFireability-12 finished in 594 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1))))'
Support contains 8 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 382/382 transitions.
Graph (trivial) has 149 edges and 138 vertex of which 36 / 138 are part of one of the 11 SCC in 1 ms
Free SCC test removed 25 places
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Ensure Unique test removed 8 places
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 101 transition count 293
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 101 transition count 293
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 33 place count 89 transition count 321
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 89 place count 89 transition count 265
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 91 place count 88 transition count 264
Applied a total of 91 rules in 24 ms. Remains 88 /138 variables (removed 50) and now considering 264/382 (removed 118) transitions.
[2024-05-21 03:24:08] [INFO ] Flow matrix only has 121 transitions (discarded 143 similar events)
// Phase 1: matrix 121 rows 88 cols
[2024-05-21 03:24:08] [INFO ] Computed 16 invariants in 2 ms
[2024-05-21 03:24:08] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 03:24:08] [INFO ] Flow matrix only has 121 transitions (discarded 143 similar events)
[2024-05-21 03:24:08] [INFO ] Invariant cache hit.
[2024-05-21 03:24:08] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-05-21 03:24:08] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2024-05-21 03:24:09] [INFO ] Redundant transitions in 143 ms returned []
[2024-05-21 03:24:09] [INFO ] Flow matrix only has 121 transitions (discarded 143 similar events)
[2024-05-21 03:24:09] [INFO ] Invariant cache hit.
[2024-05-21 03:24:09] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 88/138 places, 264/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 429 ms. Remains : 88/138 places, 264/382 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-4a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s31 1) (EQ s32 1) (EQ s42 1) (EQ s77 1) (EQ s86 1)), p1:(AND (EQ s46 1) (EQ s47 1) (EQ s54 1) (EQ s77 1) (EQ s86 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 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLFireability-13 finished in 541 ms.
All properties solved by simple procedures.
Total runtime 14758 ms.

BK_STOP 1716261850235

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="CloudDeployment-PT-4a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudDeployment-PT-4a, 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 r087-tall-171620522100358"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4a.tgz
mv CloudDeployment-PT-4a 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 ;