Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r071-smll-167814397900380.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CloudDeployment-PT-3a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-smll-167814397900380
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 7.7K Feb 25 14:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 14:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 14:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 14:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Feb 25 14:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 14:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 25 14:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 97K Mar 5 18:22 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-3a-LTLFireability-00
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-01
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-02
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-03
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-04
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-05
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-06
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-07
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-08
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-09
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-10
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-11
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-12
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-13
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-14
FORMULA_NAME CloudDeployment-PT-3a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678275939989

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-3a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 11:45:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 11:45:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 11:45:43] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2023-03-08 11:45:43] [INFO ] Transformed 104 places.
[2023-03-08 11:45:43] [INFO ] Transformed 308 transitions.
[2023-03-08 11:45:43] [INFO ] Found NUPN structural information;
[2023-03-08 11:45:43] [INFO ] Parsed PT model containing 104 places and 308 transitions and 1611 arcs in 294 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
FORMULA CloudDeployment-PT-3a-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-3a-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-3a-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 278/278 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 103 transition count 277
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 103 transition count 277
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 0 with 24 rules applied. Total rules applied 26 place count 103 transition count 253
Applied a total of 26 rules in 64 ms. Remains 103 /104 variables (removed 1) and now considering 253/278 (removed 25) transitions.
[2023-03-08 11:45:43] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 103 cols
[2023-03-08 11:45:43] [INFO ] Computed 18 place invariants in 19 ms
[2023-03-08 11:45:44] [INFO ] Implicit Places using invariants in 329 ms returned []
[2023-03-08 11:45:44] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:45:44] [INFO ] Invariant cache hit.
[2023-03-08 11:45:44] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-08 11:45:44] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 677 ms to find 0 implicit places.
[2023-03-08 11:45:44] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:45:44] [INFO ] Invariant cache hit.
[2023-03-08 11:45:44] [INFO ] Dead Transitions using invariants and state equation in 509 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 103/104 places, 253/278 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1255 ms. Remains : 103/104 places, 253/278 transitions.
Support contains 41 out of 103 places after structural reductions.
[2023-03-08 11:45:45] [INFO ] Flatten gal took : 110 ms
[2023-03-08 11:45:45] [INFO ] Flatten gal took : 48 ms
[2023-03-08 11:45:45] [INFO ] Input system was already deterministic with 253 transitions.
Support contains 40 out of 103 places (down from 41) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 211 resets, run finished after 789 ms. (steps per millisecond=12 ) properties (out of 29) seen :25
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 11:45:46] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:45:46] [INFO ] Invariant cache hit.
[2023-03-08 11:45:46] [INFO ] [Real]Absence check using 0 positive and 18 generalized place invariants in 12 ms returned sat
[2023-03-08 11:45:46] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:45:46] [INFO ] [Nat]Absence check using 0 positive and 18 generalized place invariants in 12 ms returned sat
[2023-03-08 11:45:46] [INFO ] After 161ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 52 stabilizing places and 151 stable transitions
Graph (complete) has 803 edges and 103 vertex of which 96 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.7 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 253/253 transitions.
Graph (trivial) has 115 edges and 103 vertex of which 28 / 103 are part of one of the 8 SCC in 3 ms
Free SCC test removed 20 places
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Ensure Unique test removed 6 places
Reduce places removed 7 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 74 transition count 192
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 74 transition count 192
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 19 place count 67 transition count 206
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 0 with 33 rules applied. Total rules applied 52 place count 67 transition count 173
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 53 place count 67 transition count 172
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 54 place count 66 transition count 172
Applied a total of 54 rules in 103 ms. Remains 66 /103 variables (removed 37) and now considering 172/253 (removed 81) transitions.
[2023-03-08 11:45:47] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
// Phase 1: matrix 83 rows 66 cols
[2023-03-08 11:45:47] [INFO ] Computed 12 place invariants in 8 ms
[2023-03-08 11:45:47] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-08 11:45:47] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-08 11:45:47] [INFO ] Invariant cache hit.
[2023-03-08 11:45:47] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 11:45:47] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2023-03-08 11:45:47] [INFO ] Redundant transitions in 238 ms returned []
[2023-03-08 11:45:47] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-08 11:45:47] [INFO ] Invariant cache hit.
[2023-03-08 11:45:48] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/103 places, 172/253 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 829 ms. Remains : 66/103 places, 172/253 transitions.
Stuttering acceptance computed with spot in 330 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s3 0) (EQ s27 0))], 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 0 reset in 374 ms.
Product exploration explored 100000 steps with 0 reset in 269 ms.
Computed a total of 38 stabilizing places and 116 stable transitions
Graph (complete) has 577 edges and 66 vertex of which 65 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 38 stabilizing places and 116 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4647 steps, including 135 resets, run visited all 1 properties in 23 ms. (steps per millisecond=202 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 203 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 172/172 transitions.
Applied a total of 0 rules in 22 ms. Remains 66 /66 variables (removed 0) and now considering 172/172 (removed 0) transitions.
[2023-03-08 11:45:49] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-08 11:45:49] [INFO ] Invariant cache hit.
[2023-03-08 11:45:49] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-08 11:45:49] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-08 11:45:49] [INFO ] Invariant cache hit.
[2023-03-08 11:45:50] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 11:45:50] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2023-03-08 11:45:50] [INFO ] Redundant transitions in 233 ms returned []
[2023-03-08 11:45:50] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-08 11:45:50] [INFO ] Invariant cache hit.
[2023-03-08 11:45:50] [INFO ] Dead Transitions using invariants and state equation in 192 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 734 ms. Remains : 66/66 places, 172/172 transitions.
Computed a total of 38 stabilizing places and 116 stable transitions
Graph (complete) has 577 edges and 66 vertex of which 65 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 38 stabilizing places and 116 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 160 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Finished random walk after 5298 steps, including 151 resets, run visited all 1 properties in 20 ms. (steps per millisecond=264 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 195 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 108 ms.
Product exploration explored 100000 steps with 0 reset in 161 ms.
Support contains 2 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 172/172 transitions.
Applied a total of 0 rules in 19 ms. Remains 66 /66 variables (removed 0) and now considering 172/172 (removed 0) transitions.
[2023-03-08 11:45:51] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-08 11:45:51] [INFO ] Invariant cache hit.
[2023-03-08 11:45:51] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-08 11:45:51] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-08 11:45:51] [INFO ] Invariant cache hit.
[2023-03-08 11:45:51] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 11:45:51] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
[2023-03-08 11:45:52] [INFO ] Redundant transitions in 177 ms returned []
[2023-03-08 11:45:52] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-08 11:45:52] [INFO ] Invariant cache hit.
[2023-03-08 11:45:52] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 597 ms. Remains : 66/66 places, 172/172 transitions.
Treatment of property CloudDeployment-PT-3a-LTLFireability-00 finished in 5159 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||G((F(p2)&&p1))))))'
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 253/253 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 97 transition count 253
Applied a total of 6 rules in 5 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2023-03-08 11:45:52] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-08 11:45:52] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-08 11:45:52] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-08 11:45:52] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:45:52] [INFO ] Invariant cache hit.
[2023-03-08 11:45:52] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-08 11:45:52] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2023-03-08 11:45:52] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:45:52] [INFO ] Invariant cache hit.
[2023-03-08 11:45:52] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/103 places, 253/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 438 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 545 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p2), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=4 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 6}, { cond=p1, acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(AND (EQ s54 1) (EQ s72 1)), p0:(AND (EQ s27 1) (EQ s28 1) (EQ s52 1) (EQ s93 1)), p2:(AND (EQ s54 1) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 6 steps with 1 reset in 1 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-01 finished in 1023 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p1))&&p0)))'
Support contains 7 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 253/253 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 97 transition count 253
Applied a total of 6 rules in 4 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2023-03-08 11:45:53] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:45:53] [INFO ] Invariant cache hit.
[2023-03-08 11:45:53] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-08 11:45:53] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:45:53] [INFO ] Invariant cache hit.
[2023-03-08 11:45:53] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-08 11:45:53] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-08 11:45:53] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:45:53] [INFO ] Invariant cache hit.
[2023-03-08 11:45:53] [INFO ] Dead Transitions using invariants and state equation in 291 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/103 places, 253/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 601 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (OR (EQ s1 0) (EQ s2 0) (EQ s23 0) (EQ s88 0) (EQ s95 0)) (OR (EQ s28 0) (EQ s54 0))), p1:(OR (EQ s28 0) (EQ s54 0))], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-02 finished in 851 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0)||X(G(p1))) U G(p0)))'
Support contains 5 out of 103 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 253/253 transitions.
Graph (trivial) has 111 edges and 103 vertex of which 29 / 103 are part of one of the 9 SCC in 1 ms
Free SCC test removed 20 places
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Ensure Unique test removed 6 places
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 75 transition count 197
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 75 transition count 197
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -11
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 21 place count 67 transition count 208
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 0 with 31 rules applied. Total rules applied 52 place count 67 transition count 177
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 54 place count 66 transition count 176
Applied a total of 54 rules in 60 ms. Remains 66 /103 variables (removed 37) and now considering 176/253 (removed 77) transitions.
[2023-03-08 11:45:54] [INFO ] Flow matrix only has 83 transitions (discarded 93 similar events)
// Phase 1: matrix 83 rows 66 cols
[2023-03-08 11:45:54] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-08 11:45:54] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-08 11:45:54] [INFO ] Flow matrix only has 83 transitions (discarded 93 similar events)
[2023-03-08 11:45:54] [INFO ] Invariant cache hit.
[2023-03-08 11:45:54] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 11:45:54] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2023-03-08 11:45:54] [INFO ] Redundant transitions in 194 ms returned []
[2023-03-08 11:45:54] [INFO ] Flow matrix only has 83 transitions (discarded 93 similar events)
[2023-03-08 11:45:54] [INFO ] Invariant cache hit.
[2023-03-08 11:45:54] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/103 places, 176/253 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 712 ms. Remains : 66/103 places, 176/253 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-3a-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:(AND (EQ s1 1) (EQ s2 1) (EQ s11 1) (EQ s57 1) (EQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-03 finished in 789 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 253/253 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 97 transition count 253
Applied a total of 6 rules in 5 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2023-03-08 11:45:55] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-08 11:45:55] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-08 11:45:55] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-08 11:45:55] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:45:55] [INFO ] Invariant cache hit.
[2023-03-08 11:45:55] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-08 11:45:55] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
[2023-03-08 11:45:55] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:45:55] [INFO ] Invariant cache hit.
[2023-03-08 11:45:55] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/103 places, 253/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 638 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(AND (EQ s1 1) (EQ s24 1)), p1:(AND (EQ s2 1) (EQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 153 ms.
Product exploration explored 100000 steps with 0 reset in 374 ms.
Computed a total of 46 stabilizing places and 151 stable transitions
Graph (complete) has 737 edges and 97 vertex of which 96 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 46 stabilizing places and 151 stable transitions
Detected a total of 46/97 stabilizing places and 151/253 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 314 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 311 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p1)]
[2023-03-08 11:45:57] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:45:57] [INFO ] Invariant cache hit.
[2023-03-08 11:45:57] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 6 ms returned sat
[2023-03-08 11:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:45:57] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-08 11:45:57] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-08 11:45:57] [INFO ] [Real]Added 55 Read/Feed constraints in 16 ms returned sat
[2023-03-08 11:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:45:57] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 5 ms returned sat
[2023-03-08 11:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:45:57] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-08 11:45:57] [INFO ] [Nat]Added 55 Read/Feed constraints in 11 ms returned sat
[2023-03-08 11:45:57] [INFO ] Computed and/alt/rep : 143/472/143 causal constraints (skipped 14 transitions) in 26 ms.
[2023-03-08 11:45:57] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 97 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 253/253 transitions.
Graph (trivial) has 118 edges and 97 vertex of which 30 / 97 are part of one of the 9 SCC in 0 ms
Free SCC test removed 21 places
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 73 transition count 187
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 73 transition count 187
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -11
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 65 transition count 198
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 0 with 30 rules applied. Total rules applied 53 place count 65 transition count 168
Applied a total of 53 rules in 37 ms. Remains 65 /97 variables (removed 32) and now considering 168/253 (removed 85) transitions.
[2023-03-08 11:45:57] [INFO ] Flow matrix only has 82 transitions (discarded 86 similar events)
// Phase 1: matrix 82 rows 65 cols
[2023-03-08 11:45:57] [INFO ] Computed 12 place invariants in 6 ms
[2023-03-08 11:45:57] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-08 11:45:57] [INFO ] Flow matrix only has 82 transitions (discarded 86 similar events)
[2023-03-08 11:45:57] [INFO ] Invariant cache hit.
[2023-03-08 11:45:57] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 11:45:58] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-08 11:45:58] [INFO ] Redundant transitions in 288 ms returned []
[2023-03-08 11:45:58] [INFO ] Flow matrix only has 82 transitions (discarded 86 similar events)
[2023-03-08 11:45:58] [INFO ] Invariant cache hit.
[2023-03-08 11:45:58] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/97 places, 168/253 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 769 ms. Remains : 65/97 places, 168/253 transitions.
Computed a total of 38 stabilizing places and 114 stable transitions
Graph (complete) has 579 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 38 stabilizing places and 114 stable transitions
Detected a total of 38/65 stabilizing places and 114/168 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p1), (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 162 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p1)]
[2023-03-08 11:45:58] [INFO ] Flow matrix only has 82 transitions (discarded 86 similar events)
[2023-03-08 11:45:59] [INFO ] Invariant cache hit.
[2023-03-08 11:45:59] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 5 ms returned sat
[2023-03-08 11:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:45:59] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-08 11:45:59] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 11:45:59] [INFO ] [Real]Added 43 Read/Feed constraints in 15 ms returned sat
[2023-03-08 11:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:45:59] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 6 ms returned sat
[2023-03-08 11:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:45:59] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-08 11:45:59] [INFO ] [Nat]Added 43 Read/Feed constraints in 11 ms returned sat
[2023-03-08 11:45:59] [INFO ] Computed and/alt/rep : 76/252/76 causal constraints (skipped 5 transitions) in 17 ms.
[2023-03-08 11:45:59] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 53 ms :[(NOT p1)]
Product exploration explored 100000 steps with 0 reset in 128 ms.
Product exploration explored 100000 steps with 0 reset in 155 ms.
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 168/168 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 64 transition count 172
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 64 transition count 166
Applied a total of 8 rules in 27 ms. Remains 64 /65 variables (removed 1) and now considering 166/168 (removed 2) transitions.
[2023-03-08 11:45:59] [INFO ] Flow matrix only has 80 transitions (discarded 86 similar events)
// Phase 1: matrix 80 rows 64 cols
[2023-03-08 11:45:59] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-08 11:45:59] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-08 11:45:59] [INFO ] Flow matrix only has 80 transitions (discarded 86 similar events)
[2023-03-08 11:45:59] [INFO ] Invariant cache hit.
[2023-03-08 11:45:59] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 11:46:00] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2023-03-08 11:46:00] [INFO ] Redundant transitions in 147 ms returned []
[2023-03-08 11:46:00] [INFO ] Flow matrix only has 80 transitions (discarded 86 similar events)
[2023-03-08 11:46:00] [INFO ] Invariant cache hit.
[2023-03-08 11:46:00] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/65 places, 166/168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 573 ms. Remains : 64/65 places, 166/168 transitions.
Treatment of property CloudDeployment-PT-3a-LTLFireability-04 finished in 5343 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(!p0))))'
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 253/253 transitions.
Graph (trivial) has 119 edges and 103 vertex of which 30 / 103 are part of one of the 9 SCC in 0 ms
Free SCC test removed 21 places
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Ensure Unique test removed 6 places
Reduce places removed 7 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 72 transition count 186
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 72 transition count 186
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 25 place count 63 transition count 201
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 0 with 36 rules applied. Total rules applied 61 place count 63 transition count 165
Applied a total of 61 rules in 25 ms. Remains 63 /103 variables (removed 40) and now considering 165/253 (removed 88) transitions.
[2023-03-08 11:46:00] [INFO ] Flow matrix only has 79 transitions (discarded 86 similar events)
// Phase 1: matrix 79 rows 63 cols
[2023-03-08 11:46:00] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-08 11:46:00] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 11:46:00] [INFO ] Flow matrix only has 79 transitions (discarded 86 similar events)
[2023-03-08 11:46:00] [INFO ] Invariant cache hit.
[2023-03-08 11:46:00] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 11:46:00] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-08 11:46:00] [INFO ] Redundant transitions in 145 ms returned []
[2023-03-08 11:46:00] [INFO ] Flow matrix only has 79 transitions (discarded 86 similar events)
[2023-03-08 11:46:00] [INFO ] Invariant cache hit.
[2023-03-08 11:46:00] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/103 places, 165/253 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 492 ms. Remains : 63/103 places, 165/253 transitions.
Stuttering acceptance computed with spot in 138 ms :[true, false, p0]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s38 1)], 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, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 85 ms.
Product exploration explored 100000 steps with 0 reset in 68 ms.
Computed a total of 36 stabilizing places and 111 stable transitions
Graph (complete) has 562 edges and 63 vertex of which 62 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 36 stabilizing places and 111 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 134 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[true, p0, p0]
Finished random walk after 24 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=24 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 195 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 113 ms :[true, p0, p0]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 165/165 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 165/165 (removed 0) transitions.
[2023-03-08 11:46:01] [INFO ] Flow matrix only has 79 transitions (discarded 86 similar events)
[2023-03-08 11:46:01] [INFO ] Invariant cache hit.
[2023-03-08 11:46:01] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-08 11:46:01] [INFO ] Flow matrix only has 79 transitions (discarded 86 similar events)
[2023-03-08 11:46:01] [INFO ] Invariant cache hit.
[2023-03-08 11:46:02] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 11:46:02] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-08 11:46:02] [INFO ] Flow matrix only has 79 transitions (discarded 86 similar events)
[2023-03-08 11:46:02] [INFO ] Invariant cache hit.
[2023-03-08 11:46:02] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 469 ms. Remains : 63/63 places, 165/165 transitions.
Computed a total of 36 stabilizing places and 111 stable transitions
Graph (complete) has 562 edges and 63 vertex of which 62 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 36 stabilizing places and 111 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 202 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, p0, p0]
Finished random walk after 58 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=29 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 242 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 220 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 116 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 117 ms :[true, p0, p0]
Entered a terminal (fully accepting) state of product in 15 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-05 finished in 3044 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X((G(!p1) U (G(!p1)&&p2))))))'
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 253/253 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 97 transition count 253
Applied a total of 6 rules in 5 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2023-03-08 11:46:03] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-08 11:46:03] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-08 11:46:03] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-08 11:46:03] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:46:03] [INFO ] Invariant cache hit.
[2023-03-08 11:46:03] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-08 11:46:03] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2023-03-08 11:46:03] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:46:03] [INFO ] Invariant cache hit.
[2023-03-08 11:46:04] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/103 places, 253/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 627 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 253 ms :[p1, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (NOT p2) p1)]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=p1, acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(AND (EQ s53 1) (EQ s54 1) (EQ s58 1) (EQ s88 1) (EQ s95 1)), p0:(AND (EQ s28 1) (EQ s53 1)), p2:(AND (EQ s28 1) (EQ s53 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1036 ms.
Product exploration explored 100000 steps with 50000 reset in 811 ms.
Computed a total of 46 stabilizing places and 151 stable transitions
Graph (complete) has 737 edges and 97 vertex of which 96 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 46 stabilizing places and 151 stable transitions
Detected a total of 46/97 stabilizing places and 151/253 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X p0), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 7 factoid took 129 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-3a-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-3a-LTLFireability-06 finished in 2897 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(F(p1)))))'
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 253/253 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 97 transition count 253
Applied a total of 6 rules in 3 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2023-03-08 11:46:06] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:46:06] [INFO ] Invariant cache hit.
[2023-03-08 11:46:06] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-08 11:46:06] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:46:06] [INFO ] Invariant cache hit.
[2023-03-08 11:46:06] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-08 11:46:06] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2023-03-08 11:46:06] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:46:06] [INFO ] Invariant cache hit.
[2023-03-08 11:46:06] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/103 places, 253/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 579 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s11 1), p1:(OR (EQ s1 0) (EQ s2 0) (EQ s26 0) (EQ s82 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-08 finished in 702 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||G(p2)||p0))))'
Support contains 7 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 253/253 transitions.
Graph (trivial) has 114 edges and 103 vertex of which 29 / 103 are part of one of the 9 SCC in 1 ms
Free SCC test removed 20 places
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Ensure Unique test removed 6 places
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 75 transition count 197
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 75 transition count 197
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -14
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 21 place count 67 transition count 211
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 0 with 32 rules applied. Total rules applied 53 place count 67 transition count 179
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 55 place count 67 transition count 179
Applied a total of 55 rules in 40 ms. Remains 67 /103 variables (removed 36) and now considering 179/253 (removed 74) transitions.
[2023-03-08 11:46:07] [INFO ] Flow matrix only has 86 transitions (discarded 93 similar events)
// Phase 1: matrix 86 rows 67 cols
[2023-03-08 11:46:07] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-08 11:46:07] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-08 11:46:07] [INFO ] Flow matrix only has 86 transitions (discarded 93 similar events)
[2023-03-08 11:46:07] [INFO ] Invariant cache hit.
[2023-03-08 11:46:07] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 11:46:07] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2023-03-08 11:46:07] [INFO ] Redundant transitions in 348 ms returned []
[2023-03-08 11:46:07] [INFO ] Flow matrix only has 86 transitions (discarded 93 similar events)
[2023-03-08 11:46:07] [INFO ] Invariant cache hit.
[2023-03-08 11:46:07] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 67/103 places, 179/253 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 861 ms. Remains : 67/103 places, 179/253 transitions.
Stuttering acceptance computed with spot in 471 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s1 1) (EQ s2 1) (EQ s11 1) (EQ s58 1) (EQ s65 1)), p0:(OR (EQ s34 0) (EQ s43 0)), p2:(OR (EQ s34 0) (EQ s43 0))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-10 finished in 1364 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)||G((G(p2) U p3))||p0))))'
Support contains 13 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 253/253 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 97 transition count 253
Applied a total of 6 rules in 3 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2023-03-08 11:46:08] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-08 11:46:08] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-08 11:46:08] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-08 11:46:08] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:46:08] [INFO ] Invariant cache hit.
[2023-03-08 11:46:08] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-08 11:46:08] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2023-03-08 11:46:08] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:46:08] [INFO ] Invariant cache hit.
[2023-03-08 11:46:08] [INFO ] Dead Transitions using invariants and state equation in 308 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/103 places, 253/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 604 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 289 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(OR (AND p1 (NOT p0) p3) (AND p1 (NOT p0) p2)), acceptance={1} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p1) (NOT p0) p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p3) (NOT p2)), acceptance={1, 2} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={0, 1, 2} source=0 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p3) p2), acceptance={2} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={0, 2} source=0 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p3) p2), acceptance={1, 2} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={0, 1, 2} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0) p3 (NOT p2)), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0) p3 (NOT p2)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p3) (NOT p2)), acceptance={1, 2} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={0, 1, 2} source=1 dest: 0}, { cond=(AND p1 (NOT p0) p3 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p3 p2), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p3) p2), acceptance={2} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={0, 2} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0) (NOT p3) (NOT p2)), acceptance={1, 2} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={0, 1, 2} source=2 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p3) p2), acceptance={2} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={0, 2} source=2 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p3) p2), acceptance={1, 2} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={0, 1, 2} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(OR (EQ s28 0) (EQ s33 0)), p0:(OR (EQ s27 0) (EQ s28 0) (EQ s37 0) (EQ s88 0) (EQ s95 0)), p3:(AND (EQ s1 1) (EQ s2 1) (EQ s26 1) (EQ s82 1)), p2:(AND...], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1125 ms.
Product exploration explored 100000 steps with 50000 reset in 1087 ms.
Computed a total of 46 stabilizing places and 151 stable transitions
Graph (complete) has 737 edges and 97 vertex of which 96 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 46 stabilizing places and 151 stable transitions
Detected a total of 46/97 stabilizing places and 151/253 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND p1 p0 (NOT p3) (NOT p2)), (X (NOT (AND p1 (NOT p0) (NOT p3) p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3) p2))), (X (NOT (OR (AND p1 (NOT p0) p3) (AND p1 (NOT p0) p2)))), (X (NOT (OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p1) (NOT p0) p2)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p3) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) p3 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) p3 (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p3) p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3) p2)))), (X (X (NOT (OR (AND p1 (NOT p0) p3) (AND p1 (NOT p0) p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p1) (NOT p0) p2))))), (X (X (NOT (AND p1 (NOT p0) p3 p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) p3 p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0 (NOT p3) (NOT p2))
Knowledge based reduction with 18 factoid took 811 ms. Reduced automaton from 4 states, 23 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-3a-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-3a-LTLFireability-12 finished in 3986 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 253/253 transitions.
Graph (trivial) has 115 edges and 103 vertex of which 26 / 103 are part of one of the 8 SCC in 0 ms
Free SCC test removed 18 places
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Ensure Unique test removed 6 places
Reduce places removed 7 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 75 transition count 193
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 75 transition count 193
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 25 place count 66 transition count 208
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 0 with 37 rules applied. Total rules applied 62 place count 66 transition count 171
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 64 place count 65 transition count 170
Applied a total of 64 rules in 27 ms. Remains 65 /103 variables (removed 38) and now considering 170/253 (removed 83) transitions.
[2023-03-08 11:46:12] [INFO ] Flow matrix only has 84 transitions (discarded 86 similar events)
// Phase 1: matrix 84 rows 65 cols
[2023-03-08 11:46:12] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-08 11:46:12] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-08 11:46:12] [INFO ] Flow matrix only has 84 transitions (discarded 86 similar events)
[2023-03-08 11:46:12] [INFO ] Invariant cache hit.
[2023-03-08 11:46:12] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 11:46:12] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-08 11:46:12] [INFO ] Redundant transitions in 115 ms returned []
[2023-03-08 11:46:12] [INFO ] Flow matrix only has 84 transitions (discarded 86 similar events)
[2023-03-08 11:46:12] [INFO ] Invariant cache hit.
[2023-03-08 11:46:12] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/103 places, 170/253 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 434 ms. Remains : 65/103 places, 170/253 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s38 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-13 finished in 485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Support contains 7 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 253/253 transitions.
Graph (trivial) has 104 edges and 103 vertex of which 24 / 103 are part of one of the 7 SCC in 1 ms
Free SCC test removed 17 places
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Ensure Unique test removed 6 places
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 79 transition count 207
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 79 transition count 207
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -11
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 19 place count 71 transition count 218
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 0 with 32 rules applied. Total rules applied 51 place count 71 transition count 186
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 55 place count 69 transition count 184
Applied a total of 55 rules in 24 ms. Remains 69 /103 variables (removed 34) and now considering 184/253 (removed 69) transitions.
[2023-03-08 11:46:12] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
// Phase 1: matrix 91 rows 69 cols
[2023-03-08 11:46:12] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-08 11:46:12] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-08 11:46:12] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-08 11:46:12] [INFO ] Invariant cache hit.
[2023-03-08 11:46:13] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-08 11:46:13] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2023-03-08 11:46:13] [INFO ] Redundant transitions in 196 ms returned []
[2023-03-08 11:46:13] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-08 11:46:13] [INFO ] Invariant cache hit.
[2023-03-08 11:46:13] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/103 places, 184/253 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 653 ms. Remains : 69/103 places, 184/253 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-14 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:(EQ s33 1), p1:(AND (OR (EQ s18 0) (EQ s19 0) (EQ s29 0) (EQ s60 0) (EQ s67 0) (EQ s5 0)) (OR (EQ s18 0) (EQ s19 0) (EQ s29 0) (EQ s60 0) (EQ s67 0)))], 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]]
Product exploration explored 100000 steps with 121 reset in 254 ms.
Product exploration explored 100000 steps with 181 reset in 280 ms.
Computed a total of 38 stabilizing places and 122 stable transitions
Graph (complete) has 612 edges and 69 vertex of which 68 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 38 stabilizing places and 122 stable transitions
Detected a total of 38/69 stabilizing places and 122/184 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 433 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 279 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 3) seen :2
Finished Best-First random walk after 4336 steps, including 3 resets, run visited all 1 properties in 18 ms. (steps per millisecond=240 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p0)))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 8 factoid took 524 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 7 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 184/184 transitions.
Applied a total of 0 rules in 7 ms. Remains 69 /69 variables (removed 0) and now considering 184/184 (removed 0) transitions.
[2023-03-08 11:46:15] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-08 11:46:15] [INFO ] Invariant cache hit.
[2023-03-08 11:46:15] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-08 11:46:15] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-08 11:46:15] [INFO ] Invariant cache hit.
[2023-03-08 11:46:15] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-08 11:46:15] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-08 11:46:16] [INFO ] Redundant transitions in 220 ms returned []
[2023-03-08 11:46:16] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-08 11:46:16] [INFO ] Invariant cache hit.
[2023-03-08 11:46:16] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 710 ms. Remains : 69/69 places, 184/184 transitions.
Computed a total of 38 stabilizing places and 122 stable transitions
Graph (complete) has 612 edges and 69 vertex of which 68 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 38 stabilizing places and 122 stable transitions
Detected a total of 38/69 stabilizing places and 122/184 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p1 (NOT p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 416 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 284 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 3) seen :2
Finished Best-First random walk after 200 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=200 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p1 (NOT p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p0)))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 8 factoid took 463 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 475 reset in 270 ms.
Product exploration explored 100000 steps with 194 reset in 254 ms.
Support contains 7 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 184/184 transitions.
Applied a total of 0 rules in 20 ms. Remains 69 /69 variables (removed 0) and now considering 184/184 (removed 0) transitions.
[2023-03-08 11:46:18] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-08 11:46:18] [INFO ] Invariant cache hit.
[2023-03-08 11:46:18] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-08 11:46:18] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-08 11:46:18] [INFO ] Invariant cache hit.
[2023-03-08 11:46:18] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-08 11:46:18] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2023-03-08 11:46:18] [INFO ] Redundant transitions in 163 ms returned []
[2023-03-08 11:46:18] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-08 11:46:18] [INFO ] Invariant cache hit.
[2023-03-08 11:46:18] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 594 ms. Remains : 69/69 places, 184/184 transitions.
Treatment of property CloudDeployment-PT-3a-LTLFireability-14 finished in 5868 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&(X(p1)||G(p2))))'
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 253/253 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 97 transition count 253
Applied a total of 6 rules in 2 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2023-03-08 11:46:18] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-08 11:46:18] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-08 11:46:18] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-08 11:46:18] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:46:18] [INFO ] Invariant cache hit.
[2023-03-08 11:46:18] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-08 11:46:18] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-08 11:46:18] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-08 11:46:18] [INFO ] Invariant cache hit.
[2023-03-08 11:46:19] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/103 places, 253/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 476 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 192 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-3a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1), acceptance={} source=4 dest: 3}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(OR (NOT p2) (NOT p0)), acceptance={} source=5 dest: 0}, { cond=(AND p2 p0), acceptance={} source=5 dest: 5}]], initial=1, aps=[p2:(EQ s23 1), p0:(AND (EQ s2 1) (EQ s53 1)), p1:(AND (EQ s54 1) (EQ s61 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-15 finished in 691 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
[2023-03-08 11:46:19] [INFO ] Flatten gal took : 26 ms
[2023-03-08 11:46:19] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-08 11:46:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 103 places, 253 transitions and 1415 arcs took 4 ms.
Total runtime 36829 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudDeployment-PT-3a
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLFireability

FORMULA CloudDeployment-PT-3a-LTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-3a-LTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-3a-LTLFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678275981461

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

+ 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 4 (type EXCL) for 3 CloudDeployment-PT-3a-LTLFireability-04
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for CloudDeployment-PT-3a-LTLFireability-04
lola: result : false
lola: markings : 2970
lola: fired transitions : 18453
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 CloudDeployment-PT-3a-LTLFireability-00
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for CloudDeployment-PT-3a-LTLFireability-00
lola: result : false
lola: markings : 910
lola: fired transitions : 4001
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 CloudDeployment-PT-3a-LTLFireability-14
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for CloudDeployment-PT-3a-LTLFireability-14
lola: result : true
lola: markings : 14465
lola: fired transitions : 80695
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CloudDeployment-PT-3a-LTLFireability-00: LTL false LTL model checker
CloudDeployment-PT-3a-LTLFireability-04: LTL false LTL model checker
CloudDeployment-PT-3a-LTLFireability-14: LTL true LTL model checker


Time elapsed: 0 secs. Pages in use: 1

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-3a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is CloudDeployment-PT-3a, 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 r071-smll-167814397900380"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-3a.tgz
mv CloudDeployment-PT-3a 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 ;