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.r073-smll-167814399500380.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 ltsminxred
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 r073-smll-167814399500380
=====================================================================

--------------------
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 1678457123222

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-3a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 14:05:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 14:05:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 14:05:25] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2023-03-10 14:05:25] [INFO ] Transformed 104 places.
[2023-03-10 14:05:25] [INFO ] Transformed 308 transitions.
[2023-03-10 14:05:25] [INFO ] Found NUPN structural information;
[2023-03-10 14:05:25] [INFO ] Parsed PT model containing 104 places and 308 transitions and 1611 arcs in 205 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 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 36 ms. Remains 103 /104 variables (removed 1) and now considering 253/278 (removed 25) transitions.
[2023-03-10 14:05:26] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 103 cols
[2023-03-10 14:05:26] [INFO ] Computed 18 place invariants in 12 ms
[2023-03-10 14:05:26] [INFO ] Implicit Places using invariants in 231 ms returned []
[2023-03-10 14:05:26] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:26] [INFO ] Invariant cache hit.
[2023-03-10 14:05:26] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-10 14:05:26] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
[2023-03-10 14:05:26] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:26] [INFO ] Invariant cache hit.
[2023-03-10 14:05:26] [INFO ] Dead Transitions using invariants and state equation in 307 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 847 ms. Remains : 103/104 places, 253/278 transitions.
Support contains 41 out of 103 places after structural reductions.
[2023-03-10 14:05:27] [INFO ] Flatten gal took : 77 ms
[2023-03-10 14:05:27] [INFO ] Flatten gal took : 32 ms
[2023-03-10 14:05:27] [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 220 resets, run finished after 526 ms. (steps per millisecond=19 ) properties (out of 29) seen :24
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 48 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 14:05:28] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:28] [INFO ] Invariant cache hit.
[2023-03-10 14:05:28] [INFO ] [Real]Absence check using 0 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 14:05:28] [INFO ] After 90ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 14:05:28] [INFO ] [Nat]Absence check using 0 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-10 14:05:28] [INFO ] After 142ms 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.6 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 4 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 62 ms. Remains 66 /103 variables (removed 37) and now considering 172/253 (removed 81) transitions.
[2023-03-10 14:05:28] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
// Phase 1: matrix 83 rows 66 cols
[2023-03-10 14:05:28] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-10 14:05:28] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-10 14:05:28] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-10 14:05:28] [INFO ] Invariant cache hit.
[2023-03-10 14:05:28] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-10 14:05:29] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2023-03-10 14:05:29] [INFO ] Redundant transitions in 172 ms returned []
[2023-03-10 14:05:29] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-10 14:05:29] [INFO ] Invariant cache hit.
[2023-03-10 14:05:29] [INFO ] Dead Transitions using invariants and state equation in 117 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 572 ms. Remains : 66/103 places, 172/253 transitions.
Stuttering acceptance computed with spot in 215 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 231 ms.
Product exploration explored 100000 steps with 0 reset in 130 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.2 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 119 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 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 6973 steps, including 215 resets, run visited all 1 properties in 17 ms. (steps per millisecond=410 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 132 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 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 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 12 ms. Remains 66 /66 variables (removed 0) and now considering 172/172 (removed 0) transitions.
[2023-03-10 14:05:30] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-10 14:05:30] [INFO ] Invariant cache hit.
[2023-03-10 14:05:30] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-10 14:05:30] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-10 14:05:30] [INFO ] Invariant cache hit.
[2023-03-10 14:05:30] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-10 14:05:30] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-10 14:05:30] [INFO ] Redundant transitions in 143 ms returned []
[2023-03-10 14:05:30] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-10 14:05:30] [INFO ] Invariant cache hit.
[2023-03-10 14:05:30] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 461 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.2 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 112 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 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3814 steps, including 113 resets, run visited all 1 properties in 15 ms. (steps per millisecond=254 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 139 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 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 71 ms.
Product exploration explored 100000 steps with 0 reset in 226 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 12 ms. Remains 66 /66 variables (removed 0) and now considering 172/172 (removed 0) transitions.
[2023-03-10 14:05:31] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-10 14:05:31] [INFO ] Invariant cache hit.
[2023-03-10 14:05:31] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-10 14:05:31] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-10 14:05:31] [INFO ] Invariant cache hit.
[2023-03-10 14:05:31] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-10 14:05:31] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-10 14:05:32] [INFO ] Redundant transitions in 121 ms returned []
[2023-03-10 14:05:32] [INFO ] Flow matrix only has 83 transitions (discarded 89 similar events)
[2023-03-10 14:05:32] [INFO ] Invariant cache hit.
[2023-03-10 14:05:32] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 439 ms. Remains : 66/66 places, 172/172 transitions.
Treatment of property CloudDeployment-PT-3a-LTLFireability-00 finished in 3589 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 4 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2023-03-10 14:05:32] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-10 14:05:32] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-10 14:05:32] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-10 14:05:32] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:32] [INFO ] Invariant cache hit.
[2023-03-10 14:05:32] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-10 14:05:32] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2023-03-10 14:05:32] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:32] [INFO ] Invariant cache hit.
[2023-03-10 14:05:32] [INFO ] Dead Transitions using invariants and state equation in 157 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 389 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 342 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]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-01 finished in 793 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.
[2023-03-10 14:05:33] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:33] [INFO ] Invariant cache hit.
[2023-03-10 14:05:33] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-10 14:05:33] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:33] [INFO ] Invariant cache hit.
[2023-03-10 14:05:33] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-10 14:05:33] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2023-03-10 14:05:33] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:33] [INFO ] Invariant cache hit.
[2023-03-10 14:05:33] [INFO ] Dead Transitions using invariants and state equation in 154 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 387 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 159 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 565 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 0 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 1 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 1 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 39 ms. Remains 66 /103 variables (removed 37) and now considering 176/253 (removed 77) transitions.
[2023-03-10 14:05:33] [INFO ] Flow matrix only has 83 transitions (discarded 93 similar events)
// Phase 1: matrix 83 rows 66 cols
[2023-03-10 14:05:33] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-10 14:05:33] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-10 14:05:33] [INFO ] Flow matrix only has 83 transitions (discarded 93 similar events)
[2023-03-10 14:05:33] [INFO ] Invariant cache hit.
[2023-03-10 14:05:33] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-10 14:05:33] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-10 14:05:33] [INFO ] Redundant transitions in 140 ms returned []
[2023-03-10 14:05:33] [INFO ] Flow matrix only has 83 transitions (discarded 93 similar events)
[2023-03-10 14:05:33] [INFO ] Invariant cache hit.
[2023-03-10 14:05:34] [INFO ] Dead Transitions using invariants and state equation in 122 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 471 ms. Remains : 66/103 places, 176/253 transitions.
Stuttering acceptance computed with spot in 38 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 0 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-03 finished in 527 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.
[2023-03-10 14:05:34] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-10 14:05:34] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-10 14:05:34] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-10 14:05:34] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:34] [INFO ] Invariant cache hit.
[2023-03-10 14:05:34] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-10 14:05:34] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2023-03-10 14:05:34] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:34] [INFO ] Invariant cache hit.
[2023-03-10 14:05:34] [INFO ] Dead Transitions using invariants and state equation in 176 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 446 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 106 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 83 ms.
Product exploration explored 100000 steps with 0 reset in 90 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.3 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 201 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 31 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 : [(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 268 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)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
[2023-03-10 14:05:35] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:35] [INFO ] Invariant cache hit.
[2023-03-10 14:05:35] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-10 14:05:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:05:35] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-10 14:05:35] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-10 14:05:35] [INFO ] [Real]Added 55 Read/Feed constraints in 12 ms returned sat
[2023-03-10 14:05:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 14:05:35] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 5 ms returned sat
[2023-03-10 14:05:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 14:05:35] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-10 14:05:35] [INFO ] [Nat]Added 55 Read/Feed constraints in 11 ms returned sat
[2023-03-10 14:05:35] [INFO ] Computed and/alt/rep : 143/472/143 causal constraints (skipped 14 transitions) in 17 ms.
[2023-03-10 14:05:35] [INFO ] Added : 0 causal constraints over 0 iterations in 54 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 1 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 26 ms. Remains 65 /97 variables (removed 32) and now considering 168/253 (removed 85) transitions.
[2023-03-10 14:05:35] [INFO ] Flow matrix only has 82 transitions (discarded 86 similar events)
// Phase 1: matrix 82 rows 65 cols
[2023-03-10 14:05:35] [INFO ] Computed 12 place invariants in 4 ms
[2023-03-10 14:05:36] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-10 14:05:36] [INFO ] Flow matrix only has 82 transitions (discarded 86 similar events)
[2023-03-10 14:05:36] [INFO ] Invariant cache hit.
[2023-03-10 14:05:36] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-10 14:05:36] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2023-03-10 14:05:36] [INFO ] Redundant transitions in 124 ms returned []
[2023-03-10 14:05:36] [INFO ] Flow matrix only has 82 transitions (discarded 86 similar events)
[2023-03-10 14:05:36] [INFO ] Invariant cache hit.
[2023-03-10 14:05:36] [INFO ] Dead Transitions using invariants and state equation in 110 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 460 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.2 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 144 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 34 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 160 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 34 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
[2023-03-10 14:05:36] [INFO ] Flow matrix only has 82 transitions (discarded 86 similar events)
[2023-03-10 14:05:36] [INFO ] Invariant cache hit.
[2023-03-10 14:05:36] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-10 14:05:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:05:36] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-10 14:05:36] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-10 14:05:36] [INFO ] [Real]Added 43 Read/Feed constraints in 8 ms returned sat
[2023-03-10 14:05:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 14:05:37] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-10 14:05:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 14:05:37] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-10 14:05:37] [INFO ] [Nat]Added 43 Read/Feed constraints in 6 ms returned sat
[2023-03-10 14:05:37] [INFO ] Computed and/alt/rep : 76/252/76 causal constraints (skipped 5 transitions) in 12 ms.
[2023-03-10 14:05:37] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Product exploration explored 100000 steps with 0 reset in 126 ms.
Product exploration explored 100000 steps with 0 reset in 265 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 20 ms. Remains 64 /65 variables (removed 1) and now considering 166/168 (removed 2) transitions.
[2023-03-10 14:05:37] [INFO ] Flow matrix only has 80 transitions (discarded 86 similar events)
// Phase 1: matrix 80 rows 64 cols
[2023-03-10 14:05:37] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-10 14:05:37] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-10 14:05:37] [INFO ] Flow matrix only has 80 transitions (discarded 86 similar events)
[2023-03-10 14:05:37] [INFO ] Invariant cache hit.
[2023-03-10 14:05:37] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-10 14:05:37] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-10 14:05:37] [INFO ] Redundant transitions in 136 ms returned []
[2023-03-10 14:05:37] [INFO ] Flow matrix only has 80 transitions (discarded 86 similar events)
[2023-03-10 14:05:37] [INFO ] Invariant cache hit.
[2023-03-10 14:05:38] [INFO ] Dead Transitions using invariants and state equation in 138 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 511 ms. Remains : 64/65 places, 166/168 transitions.
Treatment of property CloudDeployment-PT-3a-LTLFireability-04 finished in 3919 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 22 ms. Remains 63 /103 variables (removed 40) and now considering 165/253 (removed 88) transitions.
[2023-03-10 14:05:38] [INFO ] Flow matrix only has 79 transitions (discarded 86 similar events)
// Phase 1: matrix 79 rows 63 cols
[2023-03-10 14:05:38] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-10 14:05:38] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-10 14:05:38] [INFO ] Flow matrix only has 79 transitions (discarded 86 similar events)
[2023-03-10 14:05:38] [INFO ] Invariant cache hit.
[2023-03-10 14:05:38] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-10 14:05:38] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-10 14:05:38] [INFO ] Redundant transitions in 125 ms returned []
[2023-03-10 14:05:38] [INFO ] Flow matrix only has 79 transitions (discarded 86 similar events)
[2023-03-10 14:05:38] [INFO ] Invariant cache hit.
[2023-03-10 14:05:38] [INFO ] Dead Transitions using invariants and state equation in 98 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 439 ms. Remains : 63/103 places, 165/253 transitions.
Stuttering acceptance computed with spot in 80 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]]
Entered a terminal (fully accepting) state of product in 30 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-05 finished in 537 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 3 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2023-03-10 14:05:38] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-10 14:05:38] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-10 14:05:38] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-10 14:05:38] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:38] [INFO ] Invariant cache hit.
[2023-03-10 14:05:38] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-10 14:05:38] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2023-03-10 14:05:38] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:38] [INFO ] Invariant cache hit.
[2023-03-10 14:05:38] [INFO ] Dead Transitions using invariants and state equation in 174 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 369 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 161 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 987 ms.
Product exploration explored 100000 steps with 50000 reset in 808 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.3 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 116 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 2475 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.
[2023-03-10 14:05:41] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:41] [INFO ] Invariant cache hit.
[2023-03-10 14:05:41] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-10 14:05:41] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:41] [INFO ] Invariant cache hit.
[2023-03-10 14:05:41] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-10 14:05:41] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2023-03-10 14:05:41] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:41] [INFO ] Invariant cache hit.
[2023-03-10 14:05:41] [INFO ] Dead Transitions using invariants and state equation in 179 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 409 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 78 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 504 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 28 ms. Remains 67 /103 variables (removed 36) and now considering 179/253 (removed 74) transitions.
[2023-03-10 14:05:41] [INFO ] Flow matrix only has 86 transitions (discarded 93 similar events)
// Phase 1: matrix 86 rows 67 cols
[2023-03-10 14:05:41] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-10 14:05:41] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-10 14:05:41] [INFO ] Flow matrix only has 86 transitions (discarded 93 similar events)
[2023-03-10 14:05:41] [INFO ] Invariant cache hit.
[2023-03-10 14:05:41] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-10 14:05:41] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-10 14:05:41] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-10 14:05:41] [INFO ] Flow matrix only has 86 transitions (discarded 93 similar events)
[2023-03-10 14:05:41] [INFO ] Invariant cache hit.
[2023-03-10 14:05:42] [INFO ] Dead Transitions using invariants and state equation in 130 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 445 ms. Remains : 67/103 places, 179/253 transitions.
Stuttering acceptance computed with spot in 84 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 18 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 547 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 2 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2023-03-10 14:05:42] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-10 14:05:42] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-10 14:05:42] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-10 14:05:42] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:42] [INFO ] Invariant cache hit.
[2023-03-10 14:05:42] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-10 14:05:42] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-10 14:05:42] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:42] [INFO ] Invariant cache hit.
[2023-03-10 14:05:42] [INFO ] Dead Transitions using invariants and state equation in 150 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 349 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 181 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 905 ms.
Product exploration explored 100000 steps with 50000 reset in 909 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 851 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 3227 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.
[2023-03-10 14:05:45] [INFO ] Flow matrix only has 84 transitions (discarded 86 similar events)
// Phase 1: matrix 84 rows 65 cols
[2023-03-10 14:05:45] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-10 14:05:45] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-10 14:05:45] [INFO ] Flow matrix only has 84 transitions (discarded 86 similar events)
[2023-03-10 14:05:45] [INFO ] Invariant cache hit.
[2023-03-10 14:05:45] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-10 14:05:45] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2023-03-10 14:05:45] [INFO ] Redundant transitions in 127 ms returned []
[2023-03-10 14:05:45] [INFO ] Flow matrix only has 84 transitions (discarded 86 similar events)
[2023-03-10 14:05:45] [INFO ] Invariant cache hit.
[2023-03-10 14:05:45] [INFO ] Dead Transitions using invariants and state equation in 129 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 525 ms. Remains : 65/103 places, 170/253 transitions.
Stuttering acceptance computed with spot in 35 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 576 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 0 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 1 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 20 ms. Remains 69 /103 variables (removed 34) and now considering 184/253 (removed 69) transitions.
[2023-03-10 14:05:45] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
// Phase 1: matrix 91 rows 69 cols
[2023-03-10 14:05:45] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-10 14:05:46] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-10 14:05:46] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-10 14:05:46] [INFO ] Invariant cache hit.
[2023-03-10 14:05:46] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-10 14:05:46] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-10 14:05:46] [INFO ] Redundant transitions in 136 ms returned []
[2023-03-10 14:05:46] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-10 14:05:46] [INFO ] Invariant cache hit.
[2023-03-10 14:05:46] [INFO ] Dead Transitions using invariants and state equation in 124 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 453 ms. Remains : 69/103 places, 184/253 transitions.
Stuttering acceptance computed with spot in 75 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 183 reset in 170 ms.
Product exploration explored 100000 steps with 185 reset in 175 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.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 (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 277 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 74 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 282 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :2
Finished Best-First random walk after 155 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=155 )
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 410 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 72 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 68 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 5 ms. Remains 69 /69 variables (removed 0) and now considering 184/184 (removed 0) transitions.
[2023-03-10 14:05:47] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-10 14:05:47] [INFO ] Invariant cache hit.
[2023-03-10 14:05:47] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-10 14:05:47] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-10 14:05:47] [INFO ] Invariant cache hit.
[2023-03-10 14:05:48] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-10 14:05:48] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2023-03-10 14:05:48] [INFO ] Redundant transitions in 145 ms returned []
[2023-03-10 14:05:48] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-10 14:05:48] [INFO ] Invariant cache hit.
[2023-03-10 14:05:48] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 584 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.0 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 296 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 69 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 9913 steps, including 283 resets, run visited all 3 properties in 24 ms. (steps per millisecond=413 )
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 346 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 67 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 203 reset in 170 ms.
Product exploration explored 100000 steps with 41 reset in 179 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 6 ms. Remains 69 /69 variables (removed 0) and now considering 184/184 (removed 0) transitions.
[2023-03-10 14:05:49] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-10 14:05:49] [INFO ] Invariant cache hit.
[2023-03-10 14:05:49] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-10 14:05:49] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-10 14:05:49] [INFO ] Invariant cache hit.
[2023-03-10 14:05:49] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-10 14:05:49] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-10 14:05:49] [INFO ] Redundant transitions in 124 ms returned []
[2023-03-10 14:05:49] [INFO ] Flow matrix only has 91 transitions (discarded 93 similar events)
[2023-03-10 14:05:50] [INFO ] Invariant cache hit.
[2023-03-10 14:05:50] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 455 ms. Remains : 69/69 places, 184/184 transitions.
Treatment of property CloudDeployment-PT-3a-LTLFireability-14 finished in 4228 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.
[2023-03-10 14:05:50] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-10 14:05:50] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-10 14:05:50] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-10 14:05:50] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:50] [INFO ] Invariant cache hit.
[2023-03-10 14:05:50] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-10 14:05:50] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2023-03-10 14:05:50] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
[2023-03-10 14:05:50] [INFO ] Invariant cache hit.
[2023-03-10 14:05:50] [INFO ] Dead Transitions using invariants and state equation in 198 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 434 ms. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 206 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 0 ms.
FORMULA CloudDeployment-PT-3a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-LTLFireability-15 finished in 660 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)))'
[2023-03-10 14:05:51] [INFO ] Flatten gal took : 22 ms
[2023-03-10 14:05:51] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-10 14:05:51] [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 25776 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1375/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1375/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1375/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : CloudDeployment-PT-3a-LTLFireability-00
Could not compute solution for formula : CloudDeployment-PT-3a-LTLFireability-04
Could not compute solution for formula : CloudDeployment-PT-3a-LTLFireability-14

BK_STOP 1678457152893

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
mcc2023
ltl formula name CloudDeployment-PT-3a-LTLFireability-00
ltl formula formula --ltl=/tmp/1375/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 103 places, 253 transitions and 1415 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1375/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1375/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1375/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1375/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name CloudDeployment-PT-3a-LTLFireability-04
ltl formula formula --ltl=/tmp/1375/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 103 places, 253 transitions and 1415 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.020 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1375/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1375/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1375/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1375/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name CloudDeployment-PT-3a-LTLFireability-14
ltl formula formula --ltl=/tmp/1375/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 103 places, 253 transitions and 1415 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1375/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1375/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1375/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1375/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
corrupted size vs. prev_size in fastbins

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="ltsminxred"
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 ltsminxred"
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 r073-smll-167814399500380"
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 ;