Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r087-tall-171620522100388.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudDeployment-PT-7a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620522100388
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 17:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 11 17:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 17:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 11 17:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 420K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-00
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-01
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-02
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-03
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-04
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-05
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-06
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-07
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-08
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-09
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-10
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-11
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-12
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-13
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-14
FORMULA_NAME CloudDeployment-PT-7a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716263330950

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 03:48:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 03:48:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:48:52] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2024-05-21 03:48:52] [INFO ] Transformed 264 places.
[2024-05-21 03:48:52] [INFO ] Transformed 1174 transitions.
[2024-05-21 03:48:52] [INFO ] Found NUPN structural information;
[2024-05-21 03:48:52] [INFO ] Parsed PT model containing 264 places and 1174 transitions and 7331 arcs in 166 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 154 transitions
Reduce redundant transitions removed 154 transitions.
FORMULA CloudDeployment-PT-7a-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 264 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 1020/1020 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 250 transition count 1020
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 247 transition count 1017
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 247 transition count 1017
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 244 transition count 1014
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 244 transition count 1014
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 28 place count 242 transition count 1012
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 242 transition count 1012
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 241 transition count 1011
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 241 transition count 1011
Drop transitions removed 98 transitions
Redundant transition composition rules discarded 98 transitions
Iterating global reduction 1 with 98 rules applied. Total rules applied 130 place count 241 transition count 913
Applied a total of 130 rules in 82 ms. Remains 241 /264 variables (removed 23) and now considering 913/1020 (removed 107) transitions.
[2024-05-21 03:48:53] [INFO ] Flow matrix only has 466 transitions (discarded 447 similar events)
// Phase 1: matrix 466 rows 241 cols
[2024-05-21 03:48:53] [INFO ] Computed 28 invariants in 20 ms
[2024-05-21 03:48:53] [INFO ] Implicit Places using invariants in 254 ms returned []
[2024-05-21 03:48:53] [INFO ] Flow matrix only has 466 transitions (discarded 447 similar events)
[2024-05-21 03:48:53] [INFO ] Invariant cache hit.
[2024-05-21 03:48:53] [INFO ] State equation strengthened by 231 read => feed constraints.
[2024-05-21 03:48:53] [INFO ] Implicit Places using invariants and state equation in 448 ms returned []
Implicit Place search using SMT with State Equation took 728 ms to find 0 implicit places.
[2024-05-21 03:48:53] [INFO ] Flow matrix only has 466 transitions (discarded 447 similar events)
[2024-05-21 03:48:53] [INFO ] Invariant cache hit.
[2024-05-21 03:48:54] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 241/264 places, 913/1020 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1170 ms. Remains : 241/264 places, 913/1020 transitions.
Support contains 44 out of 241 places after structural reductions.
[2024-05-21 03:48:54] [INFO ] Flatten gal took : 99 ms
[2024-05-21 03:48:54] [INFO ] Flatten gal took : 64 ms
[2024-05-21 03:48:54] [INFO ] Input system was already deterministic with 913 transitions.
Support contains 43 out of 241 places (down from 44) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 92 resets, run finished after 575 ms. (steps per millisecond=17 ) properties (out of 34) seen :25
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 03:48:55] [INFO ] Flow matrix only has 466 transitions (discarded 447 similar events)
[2024-05-21 03:48:55] [INFO ] Invariant cache hit.
[2024-05-21 03:48:55] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 03:48:55] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 14 ms returned sat
[2024-05-21 03:48:55] [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 1 ms.
FORMULA CloudDeployment-PT-7a-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 122 stabilizing places and 675 stable transitions
Graph (complete) has 2503 edges and 241 vertex of which 240 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(X(X(p0))) U p1))))'
Support contains 5 out of 241 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 239 transition count 911
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 238 transition count 910
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 237 transition count 909
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 236 transition count 908
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 235 transition count 907
Applied a total of 12 rules in 29 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-05-21 03:48:56] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2024-05-21 03:48:56] [INFO ] Computed 28 invariants in 4 ms
[2024-05-21 03:48:56] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-21 03:48:56] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:48:56] [INFO ] Invariant cache hit.
[2024-05-21 03:48:56] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-21 03:48:56] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
[2024-05-21 03:48:56] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:48:56] [INFO ] Invariant cache hit.
[2024-05-21 03:48:56] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 865 ms. Remains : 235/241 places, 907/913 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 190 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s27 1) (EQ s28 1) (EQ s40 1) (EQ s218 1) (EQ s233 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA CloudDeployment-PT-7a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLFireability-00 finished in 1114 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p1))||p0))))'
Support contains 4 out of 241 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 239 transition count 911
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 238 transition count 910
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 237 transition count 909
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 236 transition count 908
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 235 transition count 907
Applied a total of 12 rules in 29 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-05-21 03:48:57] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:48:57] [INFO ] Invariant cache hit.
[2024-05-21 03:48:57] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-21 03:48:57] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:48:57] [INFO ] Invariant cache hit.
[2024-05-21 03:48:57] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-21 03:48:57] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
[2024-05-21 03:48:57] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:48:57] [INFO ] Invariant cache hit.
[2024-05-21 03:48:57] [INFO ] Dead Transitions using invariants and state equation in 275 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 792 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s28 0)), p1:(OR (EQ s53 0) (EQ s80 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-7a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLFireability-01 finished in 925 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F((X(G(p1))&&F(p0))))))'
Support contains 6 out of 241 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 239 transition count 911
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 238 transition count 910
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 237 transition count 909
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 236 transition count 908
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 235 transition count 907
Applied a total of 12 rules in 30 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-05-21 03:48:58] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:48:58] [INFO ] Invariant cache hit.
[2024-05-21 03:48:58] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-21 03:48:58] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:48:58] [INFO ] Invariant cache hit.
[2024-05-21 03:48:58] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-21 03:48:58] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
[2024-05-21 03:48:58] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:48:58] [INFO ] Invariant cache hit.
[2024-05-21 03:48:58] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 820 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 208 ms :[(NOT p0), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s121 0), p1:(OR (EQ s27 0) (EQ s28 0) (EQ s43 0) (EQ s218 0) (EQ s233 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 189 ms.
Product exploration explored 100000 steps with 0 reset in 132 ms.
Computed a total of 116 stabilizing places and 669 stable transitions
Graph (complete) has 2487 edges and 235 vertex of which 234 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Computed a total of 116 stabilizing places and 669 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 90 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 94 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2024-05-21 03:48:59] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:48:59] [INFO ] Invariant cache hit.
[2024-05-21 03:48:59] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 03:48:59] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 7 ms returned sat
[2024-05-21 03:48:59] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 03:48:59] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-21 03:49:00] [INFO ] After 79ms SMT Verify possible using 225 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 03:49:00] [INFO ] After 124ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2024-05-21 03:49:00] [INFO ] After 336ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 6 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 907/907 transitions.
Graph (trivial) has 267 edges and 235 vertex of which 62 / 235 are part of one of the 19 SCC in 3 ms
Free SCC test removed 43 places
Drop transitions removed 143 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 185 transitions.
Graph (complete) has 1397 edges and 192 vertex of which 191 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 7 place count 186 transition count 682
Iterating global reduction 0 with 5 rules applied. Total rules applied 12 place count 186 transition count 682
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 26 place count 179 transition count 675
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 68 place count 158 transition count 766
Drop transitions removed 142 transitions
Redundant transition composition rules discarded 142 transitions
Iterating global reduction 0 with 142 rules applied. Total rules applied 210 place count 158 transition count 624
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 214 place count 156 transition count 622
Applied a total of 214 rules in 113 ms. Remains 156 /235 variables (removed 79) and now considering 622/907 (removed 285) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 156/235 places, 622/907 transitions.
Incomplete random walk after 10000 steps, including 149 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Finished Best-First random walk after 5501 steps, including 2 resets, run visited all 1 properties in 6 ms. (steps per millisecond=916 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 197 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Support contains 6 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 907/907 transitions.
Graph (trivial) has 267 edges and 235 vertex of which 62 / 235 are part of one of the 19 SCC in 1 ms
Free SCC test removed 43 places
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 187 transition count 741
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 187 transition count 741
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 53 place count 166 transition count 832
Drop transitions removed 142 transitions
Redundant transition composition rules discarded 142 transitions
Iterating global reduction 0 with 142 rules applied. Total rules applied 195 place count 166 transition count 690
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 199 place count 164 transition count 688
Applied a total of 199 rules in 90 ms. Remains 164 /235 variables (removed 71) and now considering 688/907 (removed 219) transitions.
[2024-05-21 03:49:00] [INFO ] Flow matrix only has 274 transitions (discarded 414 similar events)
// Phase 1: matrix 274 rows 164 cols
[2024-05-21 03:49:00] [INFO ] Computed 28 invariants in 2 ms
[2024-05-21 03:49:01] [INFO ] Implicit Places using invariants in 348 ms returned []
[2024-05-21 03:49:01] [INFO ] Flow matrix only has 274 transitions (discarded 414 similar events)
[2024-05-21 03:49:01] [INFO ] Invariant cache hit.
[2024-05-21 03:49:01] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-05-21 03:49:01] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 660 ms to find 0 implicit places.
[2024-05-21 03:49:01] [INFO ] Redundant transitions in 388 ms returned []
[2024-05-21 03:49:01] [INFO ] Flow matrix only has 274 transitions (discarded 414 similar events)
[2024-05-21 03:49:01] [INFO ] Invariant cache hit.
[2024-05-21 03:49:02] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/235 places, 688/907 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1442 ms. Remains : 164/235 places, 688/907 transitions.
Computed a total of 95 stabilizing places and 550 stable transitions
Graph (complete) has 2115 edges and 164 vertex of which 163 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 95 stabilizing places and 550 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 82 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 136 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 3) seen :1
Finished Best-First random walk after 7124 steps, including 2 resets, run visited all 2 properties in 9 ms. (steps per millisecond=791 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 177 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 140 ms.
Product exploration explored 100000 steps with 0 reset in 113 ms.
Built C files in :
/tmp/ltsmin3746612134853100127
[2024-05-21 03:49:03] [INFO ] Computing symmetric may disable matrix : 688 transitions.
[2024-05-21 03:49:03] [INFO ] Computation of Complete disable matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:49:03] [INFO ] Computing symmetric may enable matrix : 688 transitions.
[2024-05-21 03:49:03] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:49:03] [INFO ] Computing Do-Not-Accords matrix : 688 transitions.
[2024-05-21 03:49:03] [INFO ] Computation of Completed DNA matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:49:03] [INFO ] Built C files in 192ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3746612134853100127
Running compilation step : cd /tmp/ltsmin3746612134853100127;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2178 ms.
Running link step : cd /tmp/ltsmin3746612134853100127;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin3746612134853100127;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7929955045630369828.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 688/688 transitions.
Applied a total of 0 rules in 29 ms. Remains 164 /164 variables (removed 0) and now considering 688/688 (removed 0) transitions.
[2024-05-21 03:49:18] [INFO ] Flow matrix only has 274 transitions (discarded 414 similar events)
[2024-05-21 03:49:18] [INFO ] Invariant cache hit.
[2024-05-21 03:49:18] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-21 03:49:18] [INFO ] Flow matrix only has 274 transitions (discarded 414 similar events)
[2024-05-21 03:49:18] [INFO ] Invariant cache hit.
[2024-05-21 03:49:18] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-05-21 03:49:18] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
[2024-05-21 03:49:19] [INFO ] Redundant transitions in 519 ms returned []
[2024-05-21 03:49:19] [INFO ] Flow matrix only has 274 transitions (discarded 414 similar events)
[2024-05-21 03:49:19] [INFO ] Invariant cache hit.
[2024-05-21 03:49:19] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1172 ms. Remains : 164/164 places, 688/688 transitions.
Built C files in :
/tmp/ltsmin17361468116201095730
[2024-05-21 03:49:19] [INFO ] Computing symmetric may disable matrix : 688 transitions.
[2024-05-21 03:49:19] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:49:19] [INFO ] Computing symmetric may enable matrix : 688 transitions.
[2024-05-21 03:49:19] [INFO ] Computation of Complete enable matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:49:19] [INFO ] Computing Do-Not-Accords matrix : 688 transitions.
[2024-05-21 03:49:19] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:49:19] [INFO ] Built C files in 182ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17361468116201095730
Running compilation step : cd /tmp/ltsmin17361468116201095730;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2038 ms.
Running link step : cd /tmp/ltsmin17361468116201095730;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin17361468116201095730;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased532967406704163481.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 03:49:34] [INFO ] Flatten gal took : 36 ms
[2024-05-21 03:49:34] [INFO ] Flatten gal took : 36 ms
[2024-05-21 03:49:34] [INFO ] Time to serialize gal into /tmp/LTL9852538030863275338.gal : 6 ms
[2024-05-21 03:49:34] [INFO ] Time to serialize properties into /tmp/LTL9455306341455881761.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9852538030863275338.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9441794403173036599.hoa' '-atoms' '/tmp/LTL9455306341455881761.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL9455306341455881761.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9441794403173036599.hoa
Detected timeout of ITS tools.
[2024-05-21 03:49:49] [INFO ] Flatten gal took : 32 ms
[2024-05-21 03:49:49] [INFO ] Flatten gal took : 31 ms
[2024-05-21 03:49:49] [INFO ] Time to serialize gal into /tmp/LTL14740591498904699070.gal : 8 ms
[2024-05-21 03:49:49] [INFO ] Time to serialize properties into /tmp/LTL10108547171080766669.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14740591498904699070.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10108547171080766669.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((G("(p131==0)"))||(F((X(G("((((p30==0)||(p32==0))||((p47==0)||(p247==0)))||(p262==0))")))&&(F("(p131==0)")))))))
Formula 0 simplified : X(F!"(p131==0)" & G(XF!"((((p30==0)||(p32==0))||((p47==0)||(p247==0)))||(p262==0))" | G!"(p131==0)"))
Detected timeout of ITS tools.
[2024-05-21 03:50:05] [INFO ] Flatten gal took : 33 ms
[2024-05-21 03:50:05] [INFO ] Applying decomposition
[2024-05-21 03:50:05] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph5173568629505956350.txt' '-o' '/tmp/graph5173568629505956350.bin' '-w' '/tmp/graph5173568629505956350.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5173568629505956350.bin' '-l' '-1' '-v' '-w' '/tmp/graph5173568629505956350.weights' '-q' '0' '-e' '0.001'
[2024-05-21 03:50:05] [INFO ] Decomposing Gal with order
[2024-05-21 03:50:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 03:50:05] [INFO ] Removed a total of 1171 redundant transitions.
[2024-05-21 03:50:05] [INFO ] Flatten gal took : 177 ms
[2024-05-21 03:50:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 161 labels/synchronizations in 22 ms.
[2024-05-21 03:50:05] [INFO ] Time to serialize gal into /tmp/LTL9602043640037869842.gal : 6 ms
[2024-05-21 03:50:05] [INFO ] Time to serialize properties into /tmp/LTL4736640449620913949.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9602043640037869842.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4736640449620913949.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((G("(i4.u28.p131==0)"))||(F((X(G("((((u60.p30==0)||(u60.p32==0))||((i1.u9.p47==0)||(u60.p247==0)))||(u60.p262==0))")))&&(F("(i4.u...174
Formula 0 simplified : X(F!"(i4.u28.p131==0)" & G(XF!"((((u60.p30==0)||(u60.p32==0))||((i1.u9.p47==0)||(u60.p247==0)))||(u60.p262==0))" | G!"(i4.u28.p131==...160
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, u60.t2, i0.t242, i0.t239, i0.u2.t234, i0.u3.t218.t243, i1.t207, i1.t204, i1...539
Computing Next relation with stutter on 2 deadlock states
5 unique states visited
5 strongly connected components in search stack
7 transitions explored
5 items max in DFS search stack
49 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.53447,36948,1,0,41515,1252,4644,81171,1300,5128,102592
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudDeployment-PT-7a-LTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudDeployment-PT-7a-LTLFireability-02 finished in 68084 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 5 out of 241 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Graph (trivial) has 277 edges and 241 vertex of which 69 / 241 are part of one of the 21 SCC in 2 ms
Free SCC test removed 48 places
Ensure Unique test removed 138 transitions
Reduce isomorphic transitions removed 138 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 185 transition count 719
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 185 transition count 719
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 184 transition count 718
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 184 transition count 718
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 183 transition count 717
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 183 transition count 717
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 22 place count 182 transition count 716
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 182 transition count 716
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 24 place count 181 transition count 715
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 181 transition count 715
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 67 place count 160 transition count 806
Drop transitions removed 140 transitions
Redundant transition composition rules discarded 140 transitions
Iterating global reduction 0 with 140 rules applied. Total rules applied 207 place count 160 transition count 666
Applied a total of 207 rules in 72 ms. Remains 160 /241 variables (removed 81) and now considering 666/913 (removed 247) transitions.
[2024-05-21 03:50:06] [INFO ] Flow matrix only has 253 transitions (discarded 413 similar events)
// Phase 1: matrix 253 rows 160 cols
[2024-05-21 03:50:06] [INFO ] Computed 28 invariants in 2 ms
[2024-05-21 03:50:06] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-21 03:50:06] [INFO ] Flow matrix only has 253 transitions (discarded 413 similar events)
[2024-05-21 03:50:06] [INFO ] Invariant cache hit.
[2024-05-21 03:50:06] [INFO ] State equation strengthened by 169 read => feed constraints.
[2024-05-21 03:50:06] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
[2024-05-21 03:50:06] [INFO ] Redundant transitions in 389 ms returned []
[2024-05-21 03:50:06] [INFO ] Flow matrix only has 253 transitions (discarded 413 similar events)
[2024-05-21 03:50:06] [INFO ] Invariant cache hit.
[2024-05-21 03:50:07] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 160/241 places, 666/913 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1066 ms. Remains : 160/241 places, 666/913 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-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 s46 1) (EQ s47 1) (EQ s56 1) (EQ s143 1) (EQ s158 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-7a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLFireability-03 finished in 1125 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(((X(p1)||(X(p2)&&p1))&&p0))) U p3))'
Support contains 10 out of 241 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 239 transition count 911
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 238 transition count 910
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 237 transition count 909
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 236 transition count 908
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 235 transition count 907
Applied a total of 12 rules in 16 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-05-21 03:50:07] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2024-05-21 03:50:07] [INFO ] Computed 28 invariants in 8 ms
[2024-05-21 03:50:07] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-21 03:50:07] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:50:07] [INFO ] Invariant cache hit.
[2024-05-21 03:50:07] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-21 03:50:07] [INFO ] Implicit Places using invariants and state equation in 362 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2024-05-21 03:50:07] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:50:07] [INFO ] Invariant cache hit.
[2024-05-21 03:50:08] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 766 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 234 ms :[(NOT p3), (OR (NOT p3) (NOT p0) (NOT p1)), true, (NOT p1), (OR (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p3) p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 3}, { cond=(AND p3 p0), acceptance={0} source=1 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 2}]], initial=0, aps=[p3:(AND (EQ s158 1) (EQ s165 1)), p0:(AND (EQ s157 1) (EQ s158 1) (EQ s162 1) (EQ s218 1) (EQ s233 1)), p1:(EQ s108 1), p2:(AND (EQ s105 1) (EQ s106 1) (E...], 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][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-7a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLFireability-04 finished in 1028 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 241 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Graph (trivial) has 281 edges and 241 vertex of which 70 / 241 are part of one of the 21 SCC in 0 ms
Free SCC test removed 49 places
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 147 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 184 transition count 702
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 184 transition count 702
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 183 transition count 701
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 183 transition count 701
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 182 transition count 700
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 182 transition count 700
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 22 place count 181 transition count 699
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 181 transition count 699
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 24 place count 180 transition count 698
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 180 transition count 698
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 67 place count 159 transition count 789
Drop transitions removed 140 transitions
Redundant transition composition rules discarded 140 transitions
Iterating global reduction 0 with 140 rules applied. Total rules applied 207 place count 159 transition count 649
Applied a total of 207 rules in 59 ms. Remains 159 /241 variables (removed 82) and now considering 649/913 (removed 264) transitions.
[2024-05-21 03:50:08] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
// Phase 1: matrix 251 rows 159 cols
[2024-05-21 03:50:08] [INFO ] Computed 28 invariants in 4 ms
[2024-05-21 03:50:08] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-21 03:50:08] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-05-21 03:50:08] [INFO ] Invariant cache hit.
[2024-05-21 03:50:08] [INFO ] State equation strengthened by 170 read => feed constraints.
[2024-05-21 03:50:08] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
[2024-05-21 03:50:09] [INFO ] Redundant transitions in 372 ms returned []
[2024-05-21 03:50:09] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-05-21 03:50:09] [INFO ] Invariant cache hit.
[2024-05-21 03:50:09] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 159/241 places, 649/913 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 994 ms. Remains : 159/241 places, 649/913 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s114 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 82 ms.
Product exploration explored 100000 steps with 0 reset in 111 ms.
Computed a total of 96 stabilizing places and 523 stable transitions
Graph (complete) has 2055 edges and 159 vertex of which 158 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 96 stabilizing places and 523 stable transitions
Detected a total of 96/159 stabilizing places and 523/649 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 78 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 28 ms :[(NOT p0)]
Finished random walk after 6558 steps, including 89 resets, run visited all 1 properties in 31 ms. (steps per millisecond=211 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 112 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 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Support contains 2 out of 159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 159/159 places, 649/649 transitions.
Applied a total of 0 rules in 19 ms. Remains 159 /159 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-05-21 03:50:09] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-05-21 03:50:09] [INFO ] Invariant cache hit.
[2024-05-21 03:50:09] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-21 03:50:09] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-05-21 03:50:09] [INFO ] Invariant cache hit.
[2024-05-21 03:50:10] [INFO ] State equation strengthened by 170 read => feed constraints.
[2024-05-21 03:50:10] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
[2024-05-21 03:50:10] [INFO ] Redundant transitions in 393 ms returned []
[2024-05-21 03:50:10] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-05-21 03:50:10] [INFO ] Invariant cache hit.
[2024-05-21 03:50:10] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1022 ms. Remains : 159/159 places, 649/649 transitions.
Computed a total of 96 stabilizing places and 523 stable transitions
Graph (complete) has 2055 edges and 159 vertex of which 158 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 96 stabilizing places and 523 stable transitions
Detected a total of 96/159 stabilizing places and 523/649 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 86 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 p0)]
Finished random walk after 3551 steps, including 50 resets, run visited all 1 properties in 17 ms. (steps per millisecond=208 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 100 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 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 112 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 83 ms.
Product exploration explored 100000 steps with 0 reset in 85 ms.
Built C files in :
/tmp/ltsmin13764495599626081320
[2024-05-21 03:50:11] [INFO ] Computing symmetric may disable matrix : 649 transitions.
[2024-05-21 03:50:11] [INFO ] Computation of Complete disable matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:50:11] [INFO ] Computing symmetric may enable matrix : 649 transitions.
[2024-05-21 03:50:11] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:50:11] [INFO ] Computing Do-Not-Accords matrix : 649 transitions.
[2024-05-21 03:50:11] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:50:11] [INFO ] Built C files in 140ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13764495599626081320
Running compilation step : cd /tmp/ltsmin13764495599626081320;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1837 ms.
Running link step : cd /tmp/ltsmin13764495599626081320;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin13764495599626081320;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17359077592360312439.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 159/159 places, 649/649 transitions.
Applied a total of 0 rules in 19 ms. Remains 159 /159 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-05-21 03:50:26] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-05-21 03:50:26] [INFO ] Invariant cache hit.
[2024-05-21 03:50:26] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-21 03:50:26] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-05-21 03:50:26] [INFO ] Invariant cache hit.
[2024-05-21 03:50:26] [INFO ] State equation strengthened by 170 read => feed constraints.
[2024-05-21 03:50:26] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
[2024-05-21 03:50:27] [INFO ] Redundant transitions in 387 ms returned []
[2024-05-21 03:50:27] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-05-21 03:50:27] [INFO ] Invariant cache hit.
[2024-05-21 03:50:27] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1028 ms. Remains : 159/159 places, 649/649 transitions.
Built C files in :
/tmp/ltsmin8524816084783277783
[2024-05-21 03:50:27] [INFO ] Computing symmetric may disable matrix : 649 transitions.
[2024-05-21 03:50:27] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:50:27] [INFO ] Computing symmetric may enable matrix : 649 transitions.
[2024-05-21 03:50:27] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:50:27] [INFO ] Computing Do-Not-Accords matrix : 649 transitions.
[2024-05-21 03:50:27] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 03:50:27] [INFO ] Built C files in 135ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8524816084783277783
Running compilation step : cd /tmp/ltsmin8524816084783277783;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1843 ms.
Running link step : cd /tmp/ltsmin8524816084783277783;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin8524816084783277783;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10915573489112975152.hoa' '--buchi-type=spotba'
LTSmin run took 2682 ms.
FORMULA CloudDeployment-PT-7a-LTLFireability-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudDeployment-PT-7a-LTLFireability-05 finished in 24091 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(p1)||G(p2)||X(X(X(G(p3)))))))'
Support contains 11 out of 241 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 239 transition count 911
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 238 transition count 910
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 237 transition count 909
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 236 transition count 908
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 235 transition count 907
Applied a total of 12 rules in 17 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-05-21 03:50:32] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2024-05-21 03:50:32] [INFO ] Computed 28 invariants in 3 ms
[2024-05-21 03:50:32] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-21 03:50:32] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:50:32] [INFO ] Invariant cache hit.
[2024-05-21 03:50:32] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-21 03:50:32] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
[2024-05-21 03:50:32] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:50:32] [INFO ] Invariant cache hit.
[2024-05-21 03:50:33] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 768 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 370 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 8}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 9}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p3), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p3), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p2 p3), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=7 dest: 4}], [{ cond=(NOT p1), acceptance={} source=8 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p1) p2), acceptance={} source=9 dest: 7}]], initial=1, aps=[p1:(AND (EQ s131 1) (EQ s132 1) (EQ s147 1) (EQ s218 1) (EQ s233 1)), p0:(AND (EQ s2 1) (EQ s132 1)), p2:(AND (EQ s157 1) (EQ s158 1) (EQ s182 1) (EQ s217...], 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, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 3024 ms.
Product exploration explored 100000 steps with 50000 reset in 2967 ms.
Computed a total of 116 stabilizing places and 669 stable transitions
Graph (complete) has 2487 edges and 235 vertex of which 234 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 116 stabilizing places and 669 stable transitions
Detected a total of 116/235 stabilizing places and 669/907 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 18 ms. Reduced automaton from 10 states, 18 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-7a-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-7a-LTLFireability-06 finished in 7186 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||G(p1)))))'
Support contains 8 out of 241 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 239 transition count 911
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 238 transition count 910
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 237 transition count 909
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 236 transition count 908
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 235 transition count 907
Applied a total of 12 rules in 18 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-05-21 03:50:39] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:50:39] [INFO ] Invariant cache hit.
[2024-05-21 03:50:39] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-21 03:50:39] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:50:39] [INFO ] Invariant cache hit.
[2024-05-21 03:50:39] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-21 03:50:40] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
[2024-05-21 03:50:40] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:50:40] [INFO ] Invariant cache hit.
[2024-05-21 03:50:40] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 800 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s27 1) (EQ s28 1) (EQ s48 1) (EQ s218 1) (EQ s233 1)), p0:(AND (EQ s79 1) (EQ s80 1) (EQ s98 1) (EQ s218 1) (EQ s233 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-7a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLFireability-07 finished in 926 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 241 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Graph (trivial) has 281 edges and 241 vertex of which 70 / 241 are part of one of the 21 SCC in 0 ms
Free SCC test removed 49 places
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 147 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 183 transition count 701
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 183 transition count 701
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 182 transition count 700
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 182 transition count 700
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 22 place count 181 transition count 699
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 181 transition count 699
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 24 place count 180 transition count 698
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 180 transition count 698
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 67 place count 159 transition count 789
Drop transitions removed 140 transitions
Redundant transition composition rules discarded 140 transitions
Iterating global reduction 0 with 140 rules applied. Total rules applied 207 place count 159 transition count 649
Applied a total of 207 rules in 51 ms. Remains 159 /241 variables (removed 82) and now considering 649/913 (removed 264) transitions.
[2024-05-21 03:50:40] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
// Phase 1: matrix 251 rows 159 cols
[2024-05-21 03:50:40] [INFO ] Computed 28 invariants in 4 ms
[2024-05-21 03:50:40] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-21 03:50:40] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-05-21 03:50:40] [INFO ] Invariant cache hit.
[2024-05-21 03:50:40] [INFO ] State equation strengthened by 170 read => feed constraints.
[2024-05-21 03:50:40] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
[2024-05-21 03:50:41] [INFO ] Redundant transitions in 336 ms returned []
[2024-05-21 03:50:41] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-05-21 03:50:41] [INFO ] Invariant cache hit.
[2024-05-21 03:50:41] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 159/241 places, 649/913 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 975 ms. Remains : 159/241 places, 649/913 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-08 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:(AND (EQ s61 1) (EQ s139 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-7a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLFireability-08 finished in 1052 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(X(X(p0))))||X(G(p1))))'
Support contains 8 out of 241 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 239 transition count 911
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 238 transition count 910
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 237 transition count 909
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 236 transition count 908
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 235 transition count 907
Applied a total of 12 rules in 17 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-05-21 03:50:41] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2024-05-21 03:50:41] [INFO ] Computed 28 invariants in 4 ms
[2024-05-21 03:50:41] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-21 03:50:41] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:50:41] [INFO ] Invariant cache hit.
[2024-05-21 03:50:41] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-21 03:50:42] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 477 ms to find 0 implicit places.
[2024-05-21 03:50:42] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:50:42] [INFO ] Invariant cache hit.
[2024-05-21 03:50:42] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 775 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 647 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 9}, { cond=(NOT p0), acceptance={} source=0 dest: 10}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 1}, { cond=(NOT p1), acceptance={} source=5 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 3}], [{ cond=true, acceptance={} source=7 dest: 3}], [{ cond=(NOT p0), acceptance={} source=8 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=9 dest: 11}, { cond=(AND (NOT p0) p1), acceptance={} source=9 dest: 12}, { cond=(AND p0 (NOT p1)), acceptance={} source=9 dest: 15}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=9 dest: 16}], [{ cond=p1, acceptance={} source=10 dest: 5}, { cond=(NOT p1), acceptance={} source=10 dest: 7}], [{ cond=(AND p0 p1), acceptance={} source=11 dest: 13}, { cond=(AND (NOT p0) p1), acceptance={} source=11 dest: 14}, { cond=(AND p0 (NOT p1)), acceptance={} source=11 dest: 17}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=11 dest: 18}], [{ cond=p1, acceptance={} source=12 dest: 6}, { cond=(NOT p1), acceptance={} source=12 dest: 8}], [{ cond=(AND (NOT p0) p1), acceptance={} source=13 dest: 14}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=13 dest: 18}], [{ cond=(AND (NOT p0) p1), acceptance={} source=14 dest: 6}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=14 dest: 8}], [{ cond=p0, acceptance={} source=15 dest: 17}, { cond=(NOT p0), acceptance={} source=15 dest: 18}], [{ cond=true, acceptance={} source=16 dest: 8}], [{ cond=(NOT p0), acceptance={} source=17 dest: 18}], [{ cond=(NOT p0), acceptance={} source=18 dest: 8}]], initial=0, aps=[p0:(AND (EQ s27 1) (EQ s28 1) (EQ s32 1) (EQ s218 1) (EQ s233 1)), p1:(OR (EQ s131 0) (EQ s132 0) (EQ s144 0) (EQ s218 0) (EQ s233 0))], 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, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 84 ms.
Product exploration explored 100000 steps with 0 reset in 92 ms.
Computed a total of 116 stabilizing places and 669 stable transitions
Graph (complete) has 2487 edges and 235 vertex of which 234 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 116 stabilizing places and 669 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X p1), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 118 ms. Reduced automaton from 19 states, 35 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 98 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 3) seen :0
Finished Best-First random walk after 557 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=278 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X p1), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 13 factoid took 229 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 180 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 8 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 907/907 transitions.
Applied a total of 0 rules in 2 ms. Remains 235 /235 variables (removed 0) and now considering 907/907 (removed 0) transitions.
[2024-05-21 03:50:44] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:50:44] [INFO ] Invariant cache hit.
[2024-05-21 03:50:44] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-21 03:50:44] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:50:44] [INFO ] Invariant cache hit.
[2024-05-21 03:50:44] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-21 03:50:44] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
[2024-05-21 03:50:44] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:50:44] [INFO ] Invariant cache hit.
[2024-05-21 03:50:44] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 741 ms. Remains : 235/235 places, 907/907 transitions.
Computed a total of 116 stabilizing places and 669 stable transitions
Graph (complete) has 2487 edges and 235 vertex of which 234 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 116 stabilizing places and 669 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 5387 steps, including 50 resets, run visited all 3 properties in 111 ms. (steps per millisecond=48 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 150 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 182 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 83 ms.
Product exploration explored 100000 steps with 0 reset in 93 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 165 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 8 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 907/907 transitions.
Graph (trivial) has 270 edges and 235 vertex of which 70 / 235 are part of one of the 21 SCC in 0 ms
Free SCC test removed 49 places
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 147 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 179 transition count 697
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 179 transition count 697
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -140
Deduced a syphon composed of 21 places in 0 ms
Iterating global reduction 0 with 21 rules applied. Total rules applied 36 place count 179 transition count 837
Deduced a syphon composed of 21 places in 0 ms
Drop transitions removed 161 transitions
Redundant transition composition rules discarded 161 transitions
Iterating global reduction 0 with 161 rules applied. Total rules applied 197 place count 179 transition count 676
Deduced a syphon composed of 21 places in 0 ms
Applied a total of 197 rules in 38 ms. Remains 179 /235 variables (removed 56) and now considering 676/907 (removed 231) transitions.
[2024-05-21 03:50:46] [INFO ] Redundant transitions in 373 ms returned []
[2024-05-21 03:50:46] [INFO ] Flow matrix only has 278 transitions (discarded 398 similar events)
// Phase 1: matrix 278 rows 179 cols
[2024-05-21 03:50:46] [INFO ] Computed 28 invariants in 1 ms
[2024-05-21 03:50:47] [INFO ] Dead Transitions using invariants and state equation in 225 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/235 places, 676/907 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 642 ms. Remains : 179/235 places, 676/907 transitions.
Built C files in :
/tmp/ltsmin14440804825428524632
[2024-05-21 03:50:47] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14440804825428524632
Running compilation step : cd /tmp/ltsmin14440804825428524632;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1525 ms.
Running link step : cd /tmp/ltsmin14440804825428524632;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin14440804825428524632;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15926477762566256465.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 907/907 transitions.
Applied a total of 0 rules in 7 ms. Remains 235 /235 variables (removed 0) and now considering 907/907 (removed 0) transitions.
[2024-05-21 03:51:02] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2024-05-21 03:51:02] [INFO ] Computed 28 invariants in 4 ms
[2024-05-21 03:51:02] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-21 03:51:02] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:51:02] [INFO ] Invariant cache hit.
[2024-05-21 03:51:02] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-21 03:51:02] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
[2024-05-21 03:51:02] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:51:02] [INFO ] Invariant cache hit.
[2024-05-21 03:51:03] [INFO ] Dead Transitions using invariants and state equation in 296 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 797 ms. Remains : 235/235 places, 907/907 transitions.
Built C files in :
/tmp/ltsmin9150950810160396130
[2024-05-21 03:51:03] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9150950810160396130
Running compilation step : cd /tmp/ltsmin9150950810160396130;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1519 ms.
Running link step : cd /tmp/ltsmin9150950810160396130;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin9150950810160396130;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7111755342351136383.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 03:51:18] [INFO ] Flatten gal took : 32 ms
[2024-05-21 03:51:18] [INFO ] Flatten gal took : 35 ms
[2024-05-21 03:51:18] [INFO ] Time to serialize gal into /tmp/LTL14203816078543878171.gal : 6 ms
[2024-05-21 03:51:18] [INFO ] Time to serialize properties into /tmp/LTL7809519063211021523.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14203816078543878171.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7292831178263972461.hoa' '-atoms' '/tmp/LTL7809519063211021523.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7809519063211021523.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7292831178263972461.hoa
Detected timeout of ITS tools.
[2024-05-21 03:51:33] [INFO ] Flatten gal took : 31 ms
[2024-05-21 03:51:33] [INFO ] Flatten gal took : 31 ms
[2024-05-21 03:51:33] [INFO ] Time to serialize gal into /tmp/LTL5132458049378907663.gal : 6 ms
[2024-05-21 03:51:33] [INFO ] Time to serialize properties into /tmp/LTL123870253330372131.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5132458049378907663.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL123870253330372131.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !(((("((((p30==1)&&(p32==1))&&((p36==1)&&(p247==1)))&&(p262==1))")U(X(X(X("((((p30==1)&&(p32==1))&&((p36==1)&&(p247==1)))&&(p262==1))"...235
Formula 0 simplified : (!"((((p30==1)&&(p32==1))&&((p36==1)&&(p247==1)))&&(p262==1))" R XXX!"((((p30==1)&&(p32==1))&&((p36==1)&&(p247==1)))&&(p262==1))") &...222
Detected timeout of ITS tools.
[2024-05-21 03:51:48] [INFO ] Flatten gal took : 30 ms
[2024-05-21 03:51:48] [INFO ] Applying decomposition
[2024-05-21 03:51:48] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10062710235022356964.txt' '-o' '/tmp/graph10062710235022356964.bin' '-w' '/tmp/graph10062710235022356964.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10062710235022356964.bin' '-l' '-1' '-v' '-w' '/tmp/graph10062710235022356964.weights' '-q' '0' '-e' '0.001'
[2024-05-21 03:51:48] [INFO ] Decomposing Gal with order
[2024-05-21 03:51:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 03:51:48] [INFO ] Removed a total of 1111 redundant transitions.
[2024-05-21 03:51:48] [INFO ] Flatten gal took : 98 ms
[2024-05-21 03:51:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 329 labels/synchronizations in 18 ms.
[2024-05-21 03:51:48] [INFO ] Time to serialize gal into /tmp/LTL14184372508362965087.gal : 6 ms
[2024-05-21 03:51:48] [INFO ] Time to serialize properties into /tmp/LTL7517217562168025326.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14184372508362965087.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7517217562168025326.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((("((((i9.u65.p30==1)&&(i9.u65.p32==1))&&((i1.i0.u7.p36==1)&&(i9.u65.p247==1)))&&(i9.u65.p262==1))")U(X(X(X("((((i9.u65.p30==1)&&(i...347
Formula 0 simplified : (!"((((i9.u65.p30==1)&&(i9.u65.p32==1))&&((i1.i0.u7.p36==1)&&(i9.u65.p247==1)))&&(i9.u65.p262==1))" R XXX!"((((i9.u65.p30==1)&&(i9.u...334
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, i0.t243, i0.t242, i0.i0.t226, i0.i0.t234, i0.i0.t239, i0.i0.u4.t748, i0.i1....848
Computing Next relation with stutter on 2 deadlock states
7 unique states visited
7 strongly connected components in search stack
7 transitions explored
7 items max in DFS search stack
339 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,3.44346,134732,1,0,202803,4044,5392,306831,1745,26712,313756
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudDeployment-PT-7a-LTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudDeployment-PT-7a-LTLFireability-09 finished in 71462 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F((p0||G(p1))))&&(p2||X(p3)))))'
Support contains 9 out of 241 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 239 transition count 911
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 238 transition count 910
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 237 transition count 909
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 236 transition count 908
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 235 transition count 907
Applied a total of 12 rules in 22 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-05-21 03:51:53] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:51:53] [INFO ] Invariant cache hit.
[2024-05-21 03:51:53] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-21 03:51:53] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:51:53] [INFO ] Invariant cache hit.
[2024-05-21 03:51:53] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-21 03:51:53] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 452 ms to find 0 implicit places.
[2024-05-21 03:51:53] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:51:53] [INFO ] Invariant cache hit.
[2024-05-21 03:51:53] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 760 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 251 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), (NOT p3), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), true]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p3), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s53 1) (EQ s192 1)), p1:(EQ s175 0), p0:(EQ s66 0), p3:(AND (EQ s1 1) (EQ s2 1) (EQ s6 1) (EQ s218 1) (EQ s233 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-7a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLFireability-10 finished in 1042 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((F(p0) U p1)&&F(G(!p1))) U (p2||G(p0))))'
Support contains 4 out of 241 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Graph (trivial) has 273 edges and 241 vertex of which 68 / 241 are part of one of the 21 SCC in 1 ms
Free SCC test removed 47 places
Ensure Unique test removed 136 transitions
Reduce isomorphic transitions removed 136 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 187 transition count 730
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 187 transition count 730
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 16 place count 186 transition count 729
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 186 transition count 729
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 185 transition count 728
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 185 transition count 728
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 184 transition count 727
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 184 transition count 727
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 22 place count 183 transition count 726
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 183 transition count 726
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -90
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 63 place count 163 transition count 816
Drop transitions removed 138 transitions
Redundant transition composition rules discarded 138 transitions
Iterating global reduction 0 with 138 rules applied. Total rules applied 201 place count 163 transition count 678
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 202 place count 163 transition count 678
Applied a total of 202 rules in 69 ms. Remains 163 /241 variables (removed 78) and now considering 678/913 (removed 235) transitions.
[2024-05-21 03:51:54] [INFO ] Flow matrix only has 257 transitions (discarded 421 similar events)
// Phase 1: matrix 257 rows 163 cols
[2024-05-21 03:51:54] [INFO ] Computed 28 invariants in 4 ms
[2024-05-21 03:51:54] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-21 03:51:54] [INFO ] Flow matrix only has 257 transitions (discarded 421 similar events)
[2024-05-21 03:51:54] [INFO ] Invariant cache hit.
[2024-05-21 03:51:54] [INFO ] State equation strengthened by 169 read => feed constraints.
[2024-05-21 03:51:54] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
[2024-05-21 03:51:54] [INFO ] Redundant transitions in 352 ms returned []
[2024-05-21 03:51:54] [INFO ] Flow matrix only has 257 transitions (discarded 421 similar events)
[2024-05-21 03:51:54] [INFO ] Invariant cache hit.
[2024-05-21 03:51:55] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 163/241 places, 678/913 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1064 ms. Remains : 163/241 places, 678/913 transitions.
Stuttering acceptance computed with spot in 244 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (NOT p1), p1, (AND (NOT p0) (NOT p1)), (AND p1 (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(EQ s67 1), p0:(AND (EQ s20 1) (EQ s29 1)), p1:(EQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-7a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLFireability-11 finished in 1328 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(F(p0))&&X(p1)) U p2)))'
Support contains 7 out of 241 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 239 transition count 911
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 238 transition count 910
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 237 transition count 909
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 236 transition count 908
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 235 transition count 907
Applied a total of 12 rules in 16 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-05-21 03:51:55] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2024-05-21 03:51:55] [INFO ] Computed 28 invariants in 4 ms
[2024-05-21 03:51:55] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-21 03:51:55] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:51:55] [INFO ] Invariant cache hit.
[2024-05-21 03:51:55] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-21 03:51:55] [INFO ] Implicit Places using invariants and state equation in 359 ms returned []
Implicit Place search using SMT with State Equation took 454 ms to find 0 implicit places.
[2024-05-21 03:51:55] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:51:55] [INFO ] Invariant cache hit.
[2024-05-21 03:51:56] [INFO ] Dead Transitions using invariants and state equation in 296 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 769 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 183 ms :[(NOT p2), (NOT p0), true, (NOT p2), (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=(AND p2 p1 (NOT p0)), acceptance={0} source=4 dest: 1}, { cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p2:(AND (EQ s27 1) (EQ s158 1)), p0:(OR (AND (EQ s1 1) (EQ s2 1) (EQ s22 1) (EQ s218 1) (EQ s233 1)) (AND (EQ s27 1) (EQ s158 1))), p1:(AND (EQ s1 1) (EQ ...], 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 3051 ms.
Product exploration explored 100000 steps with 50000 reset in 3056 ms.
Computed a total of 116 stabilizing places and 669 stable transitions
Graph (complete) has 2487 edges and 235 vertex of which 234 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 116 stabilizing places and 669 stable transitions
Detected a total of 116/235 stabilizing places and 669/907 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X p2), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 27 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-7a-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-7a-LTLFireability-14 finished in 7118 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 241 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 241/241 places, 913/913 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 239 transition count 911
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 238 transition count 910
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 237 transition count 909
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 236 transition count 908
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 235 transition count 907
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 235 transition count 907
Applied a total of 12 rules in 19 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-05-21 03:52:02] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:52:02] [INFO ] Invariant cache hit.
[2024-05-21 03:52:02] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-21 03:52:02] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:52:02] [INFO ] Invariant cache hit.
[2024-05-21 03:52:02] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-05-21 03:52:03] [INFO ] Implicit Places using invariants and state equation in 408 ms returned []
Implicit Place search using SMT with State Equation took 529 ms to find 0 implicit places.
[2024-05-21 03:52:03] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-05-21 03:52:03] [INFO ] Invariant cache hit.
[2024-05-21 03:52:03] [INFO ] Dead Transitions using invariants and state equation in 298 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 848 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s28 1) (EQ s54 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 2991 ms.
Product exploration explored 100000 steps with 50000 reset in 2947 ms.
Computed a total of 116 stabilizing places and 669 stable transitions
Graph (complete) has 2487 edges and 235 vertex of which 234 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 116 stabilizing places and 669 stable transitions
Detected a total of 116/235 stabilizing places and 669/907 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-7a-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-7a-LTLFireability-15 finished in 6914 ms.
All properties solved by simple procedures.
Total runtime 196938 ms.

BK_STOP 1716263530264

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-7a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudDeployment-PT-7a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r087-tall-171620522100388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7a.tgz
mv CloudDeployment-PT-7a 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 ;