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.r476-tall-171620506200620.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
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 r476-tall-171620506200620
=====================================================================

--------------------
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 1717209718179

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 02:41:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 02:41:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 02:41:59] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2024-06-01 02:41:59] [INFO ] Transformed 264 places.
[2024-06-01 02:41:59] [INFO ] Transformed 1174 transitions.
[2024-06-01 02:41:59] [INFO ] Found NUPN structural information;
[2024-06-01 02:41:59] [INFO ] Parsed PT model containing 264 places and 1174 transitions and 7331 arcs in 229 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 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 (Redundant composition of simpler 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 92 ms. Remains 241 /264 variables (removed 23) and now considering 913/1020 (removed 107) transitions.
[2024-06-01 02:41:59] [INFO ] Flow matrix only has 466 transitions (discarded 447 similar events)
// Phase 1: matrix 466 rows 241 cols
[2024-06-01 02:41:59] [INFO ] Computed 28 invariants in 23 ms
[2024-06-01 02:42:00] [INFO ] Implicit Places using invariants in 258 ms returned []
[2024-06-01 02:42:00] [INFO ] Flow matrix only has 466 transitions (discarded 447 similar events)
[2024-06-01 02:42:00] [INFO ] Invariant cache hit.
[2024-06-01 02:42:00] [INFO ] State equation strengthened by 231 read => feed constraints.
[2024-06-01 02:42:00] [INFO ] Implicit Places using invariants and state equation in 428 ms returned []
Implicit Place search using SMT with State Equation took 722 ms to find 0 implicit places.
Running 912 sub problems to find dead transitions.
[2024-06-01 02:42:00] [INFO ] Flow matrix only has 466 transitions (discarded 447 similar events)
[2024-06-01 02:42:00] [INFO ] Invariant cache hit.
[2024-06-01 02:42:00] [INFO ] State equation strengthened by 231 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 912 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 912 unsolved
At refinement iteration 2 (OVERLAPS) 465/705 variables, 240/268 constraints. Problems are: Problem set: 0 solved, 912 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/705 variables, 230/498 constraints. Problems are: Problem set: 0 solved, 912 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/705 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 912 unsolved
At refinement iteration 5 (OVERLAPS) 1/706 variables, 1/499 constraints. Problems are: Problem set: 0 solved, 912 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 706/707 variables, and 499 constraints, problems are : Problem set: 0 solved, 912 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 241/241 constraints, ReadFeed: 230/231 constraints, PredecessorRefiner: 912/912 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 912 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 912 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 912 unsolved
At refinement iteration 2 (OVERLAPS) 465/705 variables, 240/268 constraints. Problems are: Problem set: 0 solved, 912 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/705 variables, 230/498 constraints. Problems are: Problem set: 0 solved, 912 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/705 variables, 912/1410 constraints. Problems are: Problem set: 0 solved, 912 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 705/707 variables, and 1410 constraints, problems are : Problem set: 0 solved, 912 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 240/241 constraints, ReadFeed: 230/231 constraints, PredecessorRefiner: 912/912 constraints, Known Traps: 0/0 constraints]
After SMT, in 62000ms problems are : Problem set: 0 solved, 912 unsolved
Search for dead transitions found 0 dead transitions in 62027ms
Starting structural reductions in LTL mode, iteration 1 : 241/264 places, 913/1020 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62866 ms. Remains : 241/264 places, 913/1020 transitions.
Support contains 44 out of 241 places after structural reductions.
[2024-06-01 02:43:02] [INFO ] Flatten gal took : 100 ms
[2024-06-01 02:43:02] [INFO ] Flatten gal took : 61 ms
[2024-06-01 02:43:03] [INFO ] Input system was already deterministic with 913 transitions.
Support contains 43 out of 241 places (down from 44) after GAL structural reductions.
RANDOM walk for 40000 steps (387 resets) in 1646 ms. (24 steps per ms) remains 10/34 properties
BEST_FIRST walk for 40004 steps (23 resets) in 131 ms. (303 steps per ms) remains 3/10 properties
BEST_FIRST walk for 40004 steps (13 resets) in 118 ms. (336 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (24 resets) in 82 ms. (481 steps per ms) remains 1/2 properties
[2024-06-01 02:43:03] [INFO ] Flow matrix only has 466 transitions (discarded 447 similar events)
[2024-06-01 02:43:03] [INFO ] Invariant cache hit.
[2024-06-01 02:43:03] [INFO ] State equation strengthened by 231 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 233/240 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/240 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 465/705 variables, 240/268 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/705 variables, 230/498 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/705 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/706 variables, 1/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/706 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/707 variables, 1/500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/707 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/707 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 707/707 variables, and 500 constraints, problems are : Problem set: 0 solved, 1 unsolved in 206 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 241/241 constraints, ReadFeed: 231/231 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 233/240 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/240 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 465/705 variables, 240/268 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/705 variables, 230/498 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/705 variables, 1/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/705 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp11 is UNSAT
After SMT solving in domain Int declared 706/707 variables, and 500 constraints, problems are : Problem set: 1 solved, 0 unsolved in 239 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 241/241 constraints, ReadFeed: 230/231 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 476ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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.11 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 26 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-06-01 02:43:04] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2024-06-01 02:43:04] [INFO ] Computed 28 invariants in 3 ms
[2024-06-01 02:43:04] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-06-01 02:43:04] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:43:04] [INFO ] Invariant cache hit.
[2024-06-01 02:43:04] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-06-01 02:43:05] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2024-06-01 02:43:05] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:43:05] [INFO ] Invariant cache hit.
[2024-06-01 02:43:05] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 5 (OVERLAPS) 1/694 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 694/695 variables, and 487 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 235/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 906/1392 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1392 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 0/0 constraints]
After SMT, in 61608ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 61617ms
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62142 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-00
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 62392 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 30 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-06-01 02:44:06] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:44:06] [INFO ] Invariant cache hit.
[2024-06-01 02:44:07] [INFO ] Implicit Places using invariants in 115 ms returned []
[2024-06-01 02:44:07] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:44:07] [INFO ] Invariant cache hit.
[2024-06-01 02:44:07] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-06-01 02:44:07] [INFO ] Implicit Places using invariants and state equation in 385 ms returned []
Implicit Place search using SMT with State Equation took 506 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2024-06-01 02:44:07] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:44:07] [INFO ] Invariant cache hit.
[2024-06-01 02:44:07] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
SMT process timed out in 31684ms, After SMT, problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 31694ms
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32236 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 147 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
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-7a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLFireability-01 finished in 32411 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 23 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-06-01 02:44:39] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:44:39] [INFO ] Invariant cache hit.
[2024-06-01 02:44:39] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-06-01 02:44:39] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:44:39] [INFO ] Invariant cache hit.
[2024-06-01 02:44:39] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-06-01 02:44:40] [INFO ] Implicit Places using invariants and state equation in 454 ms returned []
Implicit Place search using SMT with State Equation took 655 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2024-06-01 02:44:40] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:44:40] [INFO ] Invariant cache hit.
[2024-06-01 02:44:40] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 5 (OVERLAPS) 1/694 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 694/695 variables, and 487 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 235/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 906/1392 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1392 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 0/0 constraints]
After SMT, in 62371ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 62381ms
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63064 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 204 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
Product exploration explored 100000 steps with 0 reset in 224 ms.
Product exploration explored 100000 steps with 0 reset in 114 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 73 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)]
RANDOM walk for 40000 steps (391 resets) in 285 ms. (139 steps per ms) remains 1/3 properties
BEST_FIRST walk for 19419 steps (4 resets) in 62 ms. (308 steps per ms) remains 0/1 properties
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 (OR p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 142 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 111 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 112 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 2 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 0 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 (Redundant composition of simpler 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 144 ms. Remains 164 /235 variables (removed 71) and now considering 688/907 (removed 219) transitions.
[2024-06-01 02:45:43] [INFO ] Flow matrix only has 274 transitions (discarded 414 similar events)
// Phase 1: matrix 274 rows 164 cols
[2024-06-01 02:45:43] [INFO ] Computed 28 invariants in 2 ms
[2024-06-01 02:45:44] [INFO ] Implicit Places using invariants in 231 ms returned []
[2024-06-01 02:45:44] [INFO ] Flow matrix only has 274 transitions (discarded 414 similar events)
[2024-06-01 02:45:44] [INFO ] Invariant cache hit.
[2024-06-01 02:45:44] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-01 02:45:44] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2024-06-01 02:45:44] [INFO ] Redundant transitions in 417 ms returned []
Running 687 sub problems to find dead transitions.
[2024-06-01 02:45:44] [INFO ] Flow matrix only has 274 transitions (discarded 414 similar events)
[2024-06-01 02:45:44] [INFO ] Invariant cache hit.
[2024-06-01 02:45:44] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 2 (OVERLAPS) 273/436 variables, 163/191 constraints. Problems are: Problem set: 0 solved, 687 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/436 variables, 182/373 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/436 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 5 (OVERLAPS) 1/437 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 7 (OVERLAPS) 1/438 variables, 1/375 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/438 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 687 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 438/438 variables, and 375 constraints, problems are : Problem set: 0 solved, 687 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 164/164 constraints, ReadFeed: 183/183 constraints, PredecessorRefiner: 687/687 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 687 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 2 (OVERLAPS) 273/436 variables, 163/191 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/436 variables, 182/373 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/436 variables, 687/1060 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 0/1060 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 6 (OVERLAPS) 1/437 variables, 1/1061 constraints. Problems are: Problem set: 0 solved, 687 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 437/438 variables, and 1061 constraints, problems are : Problem set: 0 solved, 687 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 164/164 constraints, ReadFeed: 182/183 constraints, PredecessorRefiner: 687/687 constraints, Known Traps: 0/0 constraints]
After SMT, in 61075ms problems are : Problem set: 0 solved, 687 unsolved
Search for dead transitions found 0 dead transitions in 61086ms
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 62247 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.3 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 89 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 111 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
RANDOM walk for 40000 steps (529 resets) in 247 ms. (161 steps per ms) remains 2/3 properties
BEST_FIRST walk for 26183 steps (7 resets) in 70 ms. (368 steps per ms) remains 0/2 properties
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 (OR p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 150 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 102 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 115 ms.
Product exploration explored 100000 steps with 0 reset in 119 ms.
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 23 ms. Remains 164 /164 variables (removed 0) and now considering 688/688 (removed 0) transitions.
[2024-06-01 02:46:47] [INFO ] Flow matrix only has 274 transitions (discarded 414 similar events)
[2024-06-01 02:46:47] [INFO ] Invariant cache hit.
[2024-06-01 02:46:47] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-06-01 02:46:47] [INFO ] Flow matrix only has 274 transitions (discarded 414 similar events)
[2024-06-01 02:46:47] [INFO ] Invariant cache hit.
[2024-06-01 02:46:47] [INFO ] State equation strengthened by 183 read => feed constraints.
[2024-06-01 02:46:47] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
[2024-06-01 02:46:47] [INFO ] Redundant transitions in 489 ms returned []
Running 687 sub problems to find dead transitions.
[2024-06-01 02:46:47] [INFO ] Flow matrix only has 274 transitions (discarded 414 similar events)
[2024-06-01 02:46:47] [INFO ] Invariant cache hit.
[2024-06-01 02:46:48] [INFO ] State equation strengthened by 183 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 2 (OVERLAPS) 273/436 variables, 163/191 constraints. Problems are: Problem set: 0 solved, 687 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/436 variables, 182/373 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/436 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 5 (OVERLAPS) 1/437 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 7 (OVERLAPS) 1/438 variables, 1/375 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/438 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 687 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 438/438 variables, and 375 constraints, problems are : Problem set: 0 solved, 687 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 164/164 constraints, ReadFeed: 183/183 constraints, PredecessorRefiner: 687/687 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 687 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 2 (OVERLAPS) 273/436 variables, 163/191 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/436 variables, 182/373 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/436 variables, 687/1060 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 0/1060 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 6 (OVERLAPS) 1/437 variables, 1/1061 constraints. Problems are: Problem set: 0 solved, 687 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 437/438 variables, and 1061 constraints, problems are : Problem set: 0 solved, 687 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 164/164 constraints, ReadFeed: 182/183 constraints, PredecessorRefiner: 687/687 constraints, Known Traps: 0/0 constraints]
After SMT, in 61040ms problems are : Problem set: 0 solved, 687 unsolved
Search for dead transitions found 0 dead transitions in 61047ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61971 ms. Remains : 164/164 places, 688/688 transitions.
Treatment of property CloudDeployment-PT-7a-LTLFireability-02 finished in 189790 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 1 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 (Redundant composition of simpler 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 79 ms. Remains 160 /241 variables (removed 81) and now considering 666/913 (removed 247) transitions.
[2024-06-01 02:47:49] [INFO ] Flow matrix only has 253 transitions (discarded 413 similar events)
// Phase 1: matrix 253 rows 160 cols
[2024-06-01 02:47:49] [INFO ] Computed 28 invariants in 3 ms
[2024-06-01 02:47:49] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-06-01 02:47:49] [INFO ] Flow matrix only has 253 transitions (discarded 413 similar events)
[2024-06-01 02:47:49] [INFO ] Invariant cache hit.
[2024-06-01 02:47:49] [INFO ] State equation strengthened by 169 read => feed constraints.
[2024-06-01 02:47:49] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
[2024-06-01 02:47:49] [INFO ] Redundant transitions in 400 ms returned []
Running 665 sub problems to find dead transitions.
[2024-06-01 02:47:50] [INFO ] Flow matrix only has 253 transitions (discarded 413 similar events)
[2024-06-01 02:47:50] [INFO ] Invariant cache hit.
[2024-06-01 02:47:50] [INFO ] State equation strengthened by 169 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/159 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 2 (OVERLAPS) 252/411 variables, 159/187 constraints. Problems are: Problem set: 0 solved, 665 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/411 variables, 168/355 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/411 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 5 (OVERLAPS) 1/412 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/412 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 7 (OVERLAPS) 1/413 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/413 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 665 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 413/413 variables, and 357 constraints, problems are : Problem set: 0 solved, 665 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 160/160 constraints, ReadFeed: 169/169 constraints, PredecessorRefiner: 665/665 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 665 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/159 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 2 (OVERLAPS) 252/411 variables, 159/187 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/411 variables, 168/355 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/411 variables, 665/1020 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 0/1020 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 6 (OVERLAPS) 1/412 variables, 1/1021 constraints. Problems are: Problem set: 0 solved, 665 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 412/413 variables, and 1021 constraints, problems are : Problem set: 0 solved, 665 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 160/160 constraints, ReadFeed: 168/169 constraints, PredecessorRefiner: 665/665 constraints, Known Traps: 0/0 constraints]
After SMT, in 60873ms problems are : Problem set: 0 solved, 665 unsolved
Search for dead transitions found 0 dead transitions in 60883ms
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 61717 ms. Remains : 160/241 places, 666/913 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-7a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLFireability-03 finished in 61792 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 17 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-06-01 02:48:50] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2024-06-01 02:48:50] [INFO ] Computed 28 invariants in 2 ms
[2024-06-01 02:48:51] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-06-01 02:48:51] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:48:51] [INFO ] Invariant cache hit.
[2024-06-01 02:48:51] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-06-01 02:48:51] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2024-06-01 02:48:51] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:48:51] [INFO ] Invariant cache hit.
[2024-06-01 02:48:51] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
SMT process timed out in 31527ms, After SMT, problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 31539ms
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32032 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 262 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
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-7a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLFireability-04 finished in 32320 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 1 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 1 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 (Redundant composition of simpler 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.
[2024-06-01 02:49:23] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
// Phase 1: matrix 251 rows 159 cols
[2024-06-01 02:49:23] [INFO ] Computed 28 invariants in 3 ms
[2024-06-01 02:49:23] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-06-01 02:49:23] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-06-01 02:49:23] [INFO ] Invariant cache hit.
[2024-06-01 02:49:23] [INFO ] State equation strengthened by 170 read => feed constraints.
[2024-06-01 02:49:23] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2024-06-01 02:49:24] [INFO ] Redundant transitions in 396 ms returned []
Running 648 sub problems to find dead transitions.
[2024-06-01 02:49:24] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-06-01 02:49:24] [INFO ] Invariant cache hit.
[2024-06-01 02:49:24] [INFO ] State equation strengthened by 170 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 2 (OVERLAPS) 250/408 variables, 158/186 constraints. Problems are: Problem set: 0 solved, 648 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/408 variables, 169/355 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/408 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 5 (OVERLAPS) 1/409 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 7 (OVERLAPS) 1/410 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/410 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 648 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 410/410 variables, and 357 constraints, problems are : Problem set: 0 solved, 648 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 159/159 constraints, ReadFeed: 170/170 constraints, PredecessorRefiner: 648/648 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 648 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 2 (OVERLAPS) 250/408 variables, 158/186 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/408 variables, 169/355 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/408 variables, 648/1003 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/408 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 6 (OVERLAPS) 1/409 variables, 1/1004 constraints. Problems are: Problem set: 0 solved, 648 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 409/410 variables, and 1004 constraints, problems are : Problem set: 0 solved, 648 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 159/159 constraints, ReadFeed: 169/170 constraints, PredecessorRefiner: 648/648 constraints, Known Traps: 0/0 constraints]
After SMT, in 60759ms problems are : Problem set: 0 solved, 648 unsolved
Search for dead transitions found 0 dead transitions in 60765ms
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 61627 ms. Remains : 159/241 places, 649/913 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-05
Product exploration explored 100000 steps with 0 reset in 82 ms.
Product exploration explored 100000 steps with 0 reset in 89 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 89 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 81 ms :[(NOT p0)]
RANDOM walk for 13579 steps (189 resets) in 67 ms. (199 steps per ms) remains 0/1 properties
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 130 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 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 18 ms. Remains 159 /159 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-01 02:50:25] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-06-01 02:50:25] [INFO ] Invariant cache hit.
[2024-06-01 02:50:25] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-06-01 02:50:25] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-06-01 02:50:25] [INFO ] Invariant cache hit.
[2024-06-01 02:50:25] [INFO ] State equation strengthened by 170 read => feed constraints.
[2024-06-01 02:50:25] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
[2024-06-01 02:50:26] [INFO ] Redundant transitions in 395 ms returned []
Running 648 sub problems to find dead transitions.
[2024-06-01 02:50:26] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-06-01 02:50:26] [INFO ] Invariant cache hit.
[2024-06-01 02:50:26] [INFO ] State equation strengthened by 170 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 2 (OVERLAPS) 250/408 variables, 158/186 constraints. Problems are: Problem set: 0 solved, 648 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/408 variables, 169/355 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/408 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 5 (OVERLAPS) 1/409 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 7 (OVERLAPS) 1/410 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/410 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 648 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 410/410 variables, and 357 constraints, problems are : Problem set: 0 solved, 648 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 159/159 constraints, ReadFeed: 170/170 constraints, PredecessorRefiner: 648/648 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 648 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 2 (OVERLAPS) 250/408 variables, 158/186 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/408 variables, 169/355 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/408 variables, 648/1003 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/408 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 6 (OVERLAPS) 1/409 variables, 1/1004 constraints. Problems are: Problem set: 0 solved, 648 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 409/410 variables, and 1004 constraints, problems are : Problem set: 0 solved, 648 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 159/159 constraints, ReadFeed: 169/170 constraints, PredecessorRefiner: 648/648 constraints, Known Traps: 0/0 constraints]
After SMT, in 60827ms problems are : Problem set: 0 solved, 648 unsolved
Search for dead transitions found 0 dead transitions in 60836ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61632 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 183 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 41 ms :[(NOT p0)]
RANDOM walk for 13943 steps (198 resets) in 54 ms. (253 steps per ms) remains 0/1 properties
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 127 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 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 82 ms.
Product exploration explored 100000 steps with 0 reset in 91 ms.
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 15 ms. Remains 159 /159 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-01 02:51:27] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-06-01 02:51:27] [INFO ] Invariant cache hit.
[2024-06-01 02:51:28] [INFO ] Implicit Places using invariants in 161 ms returned []
[2024-06-01 02:51:28] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-06-01 02:51:28] [INFO ] Invariant cache hit.
[2024-06-01 02:51:28] [INFO ] State equation strengthened by 170 read => feed constraints.
[2024-06-01 02:51:28] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
[2024-06-01 02:51:28] [INFO ] Redundant transitions in 380 ms returned []
Running 648 sub problems to find dead transitions.
[2024-06-01 02:51:28] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-06-01 02:51:28] [INFO ] Invariant cache hit.
[2024-06-01 02:51:28] [INFO ] State equation strengthened by 170 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 2 (OVERLAPS) 250/408 variables, 158/186 constraints. Problems are: Problem set: 0 solved, 648 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/408 variables, 169/355 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/408 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 5 (OVERLAPS) 1/409 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 7 (OVERLAPS) 1/410 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/410 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 648 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 410/410 variables, and 357 constraints, problems are : Problem set: 0 solved, 648 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 159/159 constraints, ReadFeed: 170/170 constraints, PredecessorRefiner: 648/648 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 648 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 2 (OVERLAPS) 250/408 variables, 158/186 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/408 variables, 169/355 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/408 variables, 648/1003 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/408 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 6 (OVERLAPS) 1/409 variables, 1/1004 constraints. Problems are: Problem set: 0 solved, 648 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 409/410 variables, and 1004 constraints, problems are : Problem set: 0 solved, 648 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 159/159 constraints, ReadFeed: 169/170 constraints, PredecessorRefiner: 648/648 constraints, Known Traps: 0/0 constraints]
After SMT, in 60946ms problems are : Problem set: 0 solved, 648 unsolved
Search for dead transitions found 0 dead transitions in 60954ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61846 ms. Remains : 159/159 places, 649/649 transitions.
Treatment of property CloudDeployment-PT-7a-LTLFireability-05 finished in 186574 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 13 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-06-01 02:52:29] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2024-06-01 02:52:29] [INFO ] Computed 28 invariants in 5 ms
[2024-06-01 02:52:30] [INFO ] Implicit Places using invariants in 153 ms returned []
[2024-06-01 02:52:30] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:52:30] [INFO ] Invariant cache hit.
[2024-06-01 02:52:30] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-06-01 02:52:30] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2024-06-01 02:52:30] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:52:30] [INFO ] Invariant cache hit.
[2024-06-01 02:52:30] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
SMT process timed out in 31913ms, After SMT, problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 31921ms
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32449 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 380 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
Product exploration explored 100000 steps with 50000 reset in 2853 ms.
Product exploration explored 100000 steps with 50000 reset in 2798 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 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p0), (X (NOT p1)), (X (X (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 11 factoid took 20 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 38553 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 17 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-06-01 02:53:08] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:53:08] [INFO ] Invariant cache hit.
[2024-06-01 02:53:08] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-06-01 02:53:08] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:53:08] [INFO ] Invariant cache hit.
[2024-06-01 02:53:08] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-06-01 02:53:08] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2024-06-01 02:53:08] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:53:08] [INFO ] Invariant cache hit.
[2024-06-01 02:53:08] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 5 (OVERLAPS) 1/694 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 694/695 variables, and 487 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 235/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 906/1392 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1392 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 0/0 constraints]
After SMT, in 61597ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 61609ms
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62125 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 138 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
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-7a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLFireability-07 finished in 62286 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 1 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 (Redundant composition of simpler 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 49 ms. Remains 159 /241 variables (removed 82) and now considering 649/913 (removed 264) transitions.
[2024-06-01 02:54:10] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
// Phase 1: matrix 251 rows 159 cols
[2024-06-01 02:54:10] [INFO ] Computed 28 invariants in 3 ms
[2024-06-01 02:54:10] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-06-01 02:54:10] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-06-01 02:54:10] [INFO ] Invariant cache hit.
[2024-06-01 02:54:10] [INFO ] State equation strengthened by 170 read => feed constraints.
[2024-06-01 02:54:11] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2024-06-01 02:54:11] [INFO ] Redundant transitions in 380 ms returned []
Running 648 sub problems to find dead transitions.
[2024-06-01 02:54:11] [INFO ] Flow matrix only has 251 transitions (discarded 398 similar events)
[2024-06-01 02:54:11] [INFO ] Invariant cache hit.
[2024-06-01 02:54:11] [INFO ] State equation strengthened by 170 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 2 (OVERLAPS) 250/408 variables, 158/186 constraints. Problems are: Problem set: 0 solved, 648 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/408 variables, 169/355 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/408 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 5 (OVERLAPS) 1/409 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 7 (OVERLAPS) 1/410 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/410 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 648 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 410/410 variables, and 357 constraints, problems are : Problem set: 0 solved, 648 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 159/159 constraints, ReadFeed: 170/170 constraints, PredecessorRefiner: 648/648 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 648 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 2 (OVERLAPS) 250/408 variables, 158/186 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/408 variables, 169/355 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/408 variables, 648/1003 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/408 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 648 unsolved
At refinement iteration 6 (OVERLAPS) 1/409 variables, 1/1004 constraints. Problems are: Problem set: 0 solved, 648 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 409/410 variables, and 1004 constraints, problems are : Problem set: 0 solved, 648 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 159/159 constraints, ReadFeed: 169/170 constraints, PredecessorRefiner: 648/648 constraints, Known Traps: 0/0 constraints]
After SMT, in 60782ms problems are : Problem set: 0 solved, 648 unsolved
Search for dead transitions found 0 dead transitions in 60788ms
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 61622 ms. Remains : 159/241 places, 649/913 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-7a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLFireability-08 finished in 61741 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 13 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-06-01 02:55:12] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2024-06-01 02:55:12] [INFO ] Computed 28 invariants in 4 ms
[2024-06-01 02:55:12] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-06-01 02:55:12] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:55:12] [INFO ] Invariant cache hit.
[2024-06-01 02:55:12] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-06-01 02:55:12] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2024-06-01 02:55:13] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:55:13] [INFO ] Invariant cache hit.
[2024-06-01 02:55:13] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
SMT process timed out in 31430ms, After SMT, problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 31441ms
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31995 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 609 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
Product exploration explored 100000 steps with 0 reset in 88 ms.
Product exploration explored 100000 steps with 0 reset in 95 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.9 ms
Computed a total of 116 stabilizing places and 669 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT 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 179 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 181 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (390 resets) in 332 ms. (120 steps per ms) remains 4/4 properties
BEST_FIRST walk for 32285 steps (21 resets) in 222 ms. (144 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F p0), (F (NOT (AND (NOT p0) 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 257 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 161 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.
[2024-06-01 02:55:46] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:55:46] [INFO ] Invariant cache hit.
[2024-06-01 02:55:46] [INFO ] Implicit Places using invariants in 113 ms returned []
[2024-06-01 02:55:46] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:55:46] [INFO ] Invariant cache hit.
[2024-06-01 02:55:46] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-06-01 02:55:47] [INFO ] Implicit Places using invariants and state equation in 639 ms returned []
Implicit Place search using SMT with State Equation took 766 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2024-06-01 02:55:47] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:55:47] [INFO ] Invariant cache hit.
[2024-06-01 02:55:47] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
SMT process timed out in 31532ms, After SMT, problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 31540ms
Finished structural reductions in LTL mode , in 1 iterations and 32311 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.2 ms
Computed a total of 116 stabilizing places and 669 stable transitions
Knowledge obtained : [(AND p1 (NOT p0))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 88 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 175 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (381 resets) in 923 ms. (43 steps per ms) remains 2/4 properties
BEST_FIRST walk for 15455 steps (7 resets) in 21 ms. (702 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F p0), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 133 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 164 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 153 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 167 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 88 ms.
Product exploration explored 100000 steps with 0 reset in 96 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 246 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 (Redundant composition of simpler 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 59 ms. Remains 179 /235 variables (removed 56) and now considering 676/907 (removed 231) transitions.
[2024-06-01 02:56:21] [INFO ] Redundant transitions in 738 ms returned []
Running 675 sub problems to find dead transitions.
[2024-06-01 02:56:21] [INFO ] Flow matrix only has 278 transitions (discarded 398 similar events)
// Phase 1: matrix 278 rows 179 cols
[2024-06-01 02:56:21] [INFO ] Computed 28 invariants in 5 ms
[2024-06-01 02:56:21] [INFO ] State equation strengthened by 169 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/178 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 675 unsolved
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD113 is UNSAT
At refinement iteration 2 (OVERLAPS) 277/455 variables, 178/206 constraints. Problems are: Problem set: 28 solved, 647 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/455 variables, 168/374 constraints. Problems are: Problem set: 28 solved, 647 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/455 variables, 0/374 constraints. Problems are: Problem set: 28 solved, 647 unsolved
At refinement iteration 5 (OVERLAPS) 1/456 variables, 1/375 constraints. Problems are: Problem set: 28 solved, 647 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 0/375 constraints. Problems are: Problem set: 28 solved, 647 unsolved
At refinement iteration 7 (OVERLAPS) 1/457 variables, 1/376 constraints. Problems are: Problem set: 28 solved, 647 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/457 variables, 0/376 constraints. Problems are: Problem set: 28 solved, 647 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 457/457 variables, and 376 constraints, problems are : Problem set: 28 solved, 647 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 179/179 constraints, ReadFeed: 169/169 constraints, PredecessorRefiner: 675/675 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 28 solved, 647 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 21/21 constraints. Problems are: Problem set: 28 solved, 647 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/21 constraints. Problems are: Problem set: 28 solved, 647 unsolved
At refinement iteration 2 (OVERLAPS) 21/178 variables, 7/28 constraints. Problems are: Problem set: 28 solved, 647 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 0/28 constraints. Problems are: Problem set: 28 solved, 647 unsolved
At refinement iteration 4 (OVERLAPS) 277/455 variables, 178/206 constraints. Problems are: Problem set: 28 solved, 647 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/455 variables, 168/374 constraints. Problems are: Problem set: 28 solved, 647 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/455 variables, 647/1021 constraints. Problems are: Problem set: 28 solved, 647 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/455 variables, 0/1021 constraints. Problems are: Problem set: 28 solved, 647 unsolved
At refinement iteration 8 (OVERLAPS) 1/456 variables, 1/1022 constraints. Problems are: Problem set: 28 solved, 647 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 456/457 variables, and 1022 constraints, problems are : Problem set: 28 solved, 647 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 179/179 constraints, ReadFeed: 168/169 constraints, PredecessorRefiner: 647/675 constraints, Known Traps: 0/0 constraints]
After SMT, in 60793ms problems are : Problem set: 28 solved, 647 unsolved
Search for dead transitions found 28 dead transitions in 60801ms
Found 28 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 28 transitions
Dead transitions reduction (with SMT) removed 28 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 179/235 places, 648/907 transitions.
Graph (complete) has 2053 edges and 179 vertex of which 158 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.2 ms
Discarding 21 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 17 ms. Remains 158 /179 variables (removed 21) and now considering 648/648 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/235 places, 648/907 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61661 ms. Remains : 158/235 places, 648/907 transitions.
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 3 ms. Remains 235 /235 variables (removed 0) and now considering 907/907 (removed 0) transitions.
[2024-06-01 02:57:22] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2024-06-01 02:57:22] [INFO ] Computed 28 invariants in 5 ms
[2024-06-01 02:57:22] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-06-01 02:57:22] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:57:22] [INFO ] Invariant cache hit.
[2024-06-01 02:57:22] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-06-01 02:57:22] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 514 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2024-06-01 02:57:22] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:57:22] [INFO ] Invariant cache hit.
[2024-06-01 02:57:22] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 5 (OVERLAPS) 1/694 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 694/695 variables, and 487 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 235/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 906/1392 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1392 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 0/0 constraints]
After SMT, in 61643ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 61660ms
Finished structural reductions in LTL mode , in 1 iterations and 62178 ms. Remains : 235/235 places, 907/907 transitions.
Treatment of property CloudDeployment-PT-7a-LTLFireability-09 finished in 192130 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 17 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-06-01 02:58:24] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:58:24] [INFO ] Invariant cache hit.
[2024-06-01 02:58:24] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-06-01 02:58:24] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:58:24] [INFO ] Invariant cache hit.
[2024-06-01 02:58:24] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-06-01 02:58:25] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2024-06-01 02:58:25] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:58:25] [INFO ] Invariant cache hit.
[2024-06-01 02:58:25] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
SMT process timed out in 31707ms, After SMT, problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 31719ms
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32190 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 197 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
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 32409 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 (Redundant composition of simpler 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 (Partial Post agglomeration) 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 63 ms. Remains 163 /241 variables (removed 78) and now considering 678/913 (removed 235) transitions.
[2024-06-01 02:58:57] [INFO ] Flow matrix only has 257 transitions (discarded 421 similar events)
// Phase 1: matrix 257 rows 163 cols
[2024-06-01 02:58:57] [INFO ] Computed 28 invariants in 2 ms
[2024-06-01 02:58:57] [INFO ] Implicit Places using invariants in 143 ms returned []
[2024-06-01 02:58:57] [INFO ] Flow matrix only has 257 transitions (discarded 421 similar events)
[2024-06-01 02:58:57] [INFO ] Invariant cache hit.
[2024-06-01 02:58:57] [INFO ] State equation strengthened by 169 read => feed constraints.
[2024-06-01 02:58:57] [INFO ] Implicit Places using invariants and state equation in 437 ms returned []
Implicit Place search using SMT with State Equation took 591 ms to find 0 implicit places.
[2024-06-01 02:58:58] [INFO ] Redundant transitions in 409 ms returned []
Running 677 sub problems to find dead transitions.
[2024-06-01 02:58:58] [INFO ] Flow matrix only has 257 transitions (discarded 421 similar events)
[2024-06-01 02:58:58] [INFO ] Invariant cache hit.
[2024-06-01 02:58:58] [INFO ] State equation strengthened by 169 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 677 unsolved
At refinement iteration 2 (OVERLAPS) 256/418 variables, 162/190 constraints. Problems are: Problem set: 0 solved, 677 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/418 variables, 168/358 constraints. Problems are: Problem set: 0 solved, 677 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/418 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 677 unsolved
At refinement iteration 5 (OVERLAPS) 1/419 variables, 1/359 constraints. Problems are: Problem set: 0 solved, 677 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/419 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 677 unsolved
At refinement iteration 7 (OVERLAPS) 1/420 variables, 1/360 constraints. Problems are: Problem set: 0 solved, 677 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 420/420 variables, and 360 constraints, problems are : Problem set: 0 solved, 677 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 163/163 constraints, ReadFeed: 169/169 constraints, PredecessorRefiner: 677/677 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 677 unsolved
At refinement iteration 2 (OVERLAPS) 256/418 variables, 162/190 constraints. Problems are: Problem set: 0 solved, 677 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/418 variables, 168/358 constraints. Problems are: Problem set: 0 solved, 677 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/418 variables, 677/1035 constraints. Problems are: Problem set: 0 solved, 677 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/418 variables, 0/1035 constraints. Problems are: Problem set: 0 solved, 677 unsolved
SMT process timed out in 61043ms, After SMT, problems are : Problem set: 0 solved, 677 unsolved
Search for dead transitions found 0 dead transitions in 61049ms
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 62128 ms. Remains : 163/241 places, 678/913 transitions.
Stuttering acceptance computed with spot in 197 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
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 62344 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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.
[2024-06-01 02:59:59] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2024-06-01 02:59:59] [INFO ] Computed 28 invariants in 1 ms
[2024-06-01 02:59:59] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-06-01 02:59:59] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:59:59] [INFO ] Invariant cache hit.
[2024-06-01 02:59:59] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-06-01 02:59:59] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2024-06-01 02:59:59] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 02:59:59] [INFO ] Invariant cache hit.
[2024-06-01 02:59:59] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
SMT process timed out in 31879ms, After SMT, problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 31887ms
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32414 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
Product exploration explored 100000 steps with 50000 reset in 2885 ms.
Product exploration explored 100000 steps with 50000 reset in 2898 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 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X p2), (X (X p2)), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X 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 10 factoid took 21 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 38431 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 18 ms. Remains 235 /241 variables (removed 6) and now considering 907/913 (removed 6) transitions.
[2024-06-01 03:00:37] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 03:00:37] [INFO ] Invariant cache hit.
[2024-06-01 03:00:37] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-06-01 03:00:37] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 03:00:37] [INFO ] Invariant cache hit.
[2024-06-01 03:00:38] [INFO ] State equation strengthened by 225 read => feed constraints.
[2024-06-01 03:00:38] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 500 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2024-06-01 03:00:38] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2024-06-01 03:00:38] [INFO ] Invariant cache hit.
[2024-06-01 03:00:38] [INFO ] State equation strengthened by 225 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 5 (OVERLAPS) 1/694 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 694/695 variables, and 487 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 235/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (OVERLAPS) 459/693 variables, 234/262 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 224/486 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 906/1392 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/695 variables, and 1392 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 234/235 constraints, ReadFeed: 224/225 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 0/0 constraints]
After SMT, in 61932ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 61943ms
Starting structural reductions in LTL mode, iteration 1 : 235/241 places, 907/913 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62466 ms. Remains : 235/241 places, 907/913 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLFireability-15
Product exploration explored 100000 steps with 50000 reset in 2779 ms.
Product exploration explored 100000 steps with 50000 reset in 2802 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 20 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 68191 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F((X(G(p1))&&F(p0))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(X(X(p0))))||X(G(p1))))'
[2024-06-01 03:01:46] [INFO ] Flatten gal took : 63 ms
[2024-06-01 03:01:46] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-06-01 03:01:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 241 places, 913 transitions and 6315 arcs took 10 ms.
Total runtime 1187045 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA CloudDeployment-PT-7a-LTLFireability-02 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA CloudDeployment-PT-7a-LTLFireability-05 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA CloudDeployment-PT-7a-LTLFireability-09 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717212830370

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name CloudDeployment-PT-7a-LTLFireability-02
ltl formula formula --ltl=/tmp/1619/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 241 places, 913 transitions and 6315 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.100 real 0.040 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1619/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1619/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1619/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1619/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4): There are 242 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 242, there are 1190 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~202 levels ~10000 states ~120288 transitions
pnml2lts-mc( 3/ 4): ~202 levels ~20000 states ~245576 transitions
pnml2lts-mc( 3/ 4): ~206 levels ~40000 states ~494492 transitions
pnml2lts-mc( 3/ 4): ~1150 levels ~80000 states ~1036740 transitions
pnml2lts-mc( 3/ 4): ~1278 levels ~160000 states ~2154284 transitions
pnml2lts-mc( 3/ 4): ~1278 levels ~320000 states ~4356660 transitions
pnml2lts-mc( 3/ 4): ~1278 levels ~640000 states ~8931396 transitions
pnml2lts-mc( 3/ 4): ~1600 levels ~1280000 states ~18167784 transitions
pnml2lts-mc( 3/ 4): ~15050 levels ~2560000 states ~38264384 transitions
pnml2lts-mc( 1/ 4): ~1637 levels ~5120000 states ~88542072 transitions
pnml2lts-mc( 1/ 4): ~1637 levels ~10240000 states ~183223472 transitions
pnml2lts-mc( 1/ 4): ~13579 levels ~20480000 states ~399848528 transitions
pnml2lts-mc( 0/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 2341335
pnml2lts-mc( 0/ 4): unique states count: 33530960
pnml2lts-mc( 0/ 4): unique transitions count: 938194055
pnml2lts-mc( 0/ 4): - self-loop count: 437042077
pnml2lts-mc( 0/ 4): - claim dead count: 193394736
pnml2lts-mc( 0/ 4): - claim found count: 261365704
pnml2lts-mc( 0/ 4): - claim success count: 33530967
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1848837
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33530967 states 938194287 transitions, fanout: 27.980
pnml2lts-mc( 0/ 4): Total exploration time 626.140 sec (626.100 sec minimum, 626.122 sec on average)
pnml2lts-mc( 0/ 4): States per second: 53552, Transitions per second: 1498378
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 261.4MB, 8.2 B/state, compr.: 0.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/8.0%
pnml2lts-mc( 0/ 4): Stored 927 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 261.4MB (~256.0MB paged-in)
ltl formula name CloudDeployment-PT-7a-LTLFireability-05
ltl formula formula --ltl=/tmp/1619/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 241 places, 913 transitions and 6315 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.090 real 0.040 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1619/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1619/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1619/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1619/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): There are 242 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 242, there are 925 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~160 levels ~10000 states ~117092 transitions
pnml2lts-mc( 1/ 4): ~1074 levels ~20000 states ~246300 transitions
pnml2lts-mc( 3/ 4): ~1254 levels ~40000 states ~506300 transitions
pnml2lts-mc( 3/ 4): ~1254 levels ~80000 states ~1030700 transitions
pnml2lts-mc( 3/ 4): ~1254 levels ~160000 states ~2133728 transitions
pnml2lts-mc( 3/ 4): ~12850 levels ~320000 states ~4425036 transitions
pnml2lts-mc( 3/ 4): ~12850 levels ~640000 states ~9122672 transitions
pnml2lts-mc( 3/ 4): ~12850 levels ~1280000 states ~18809396 transitions
pnml2lts-mc( 1/ 4): ~12645 levels ~2560000 states ~37420788 transitions
pnml2lts-mc( 1/ 4): ~145858 levels ~5120000 states ~77926420 transitions
pnml2lts-mc( 0/ 4): ~149097 levels ~10240000 states ~162523864 transitions
pnml2lts-mc( 0/ 4): ~149097 levels ~20480000 states ~329570788 transitions
pnml2lts-mc( 1/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 231420
pnml2lts-mc( 0/ 4): unique states count: 33551187
pnml2lts-mc( 0/ 4): unique transitions count: 555424340
pnml2lts-mc( 0/ 4): - self-loop count: 278348271
pnml2lts-mc( 0/ 4): - claim dead count: 90748337
pnml2lts-mc( 0/ 4): - claim found count: 152772285
pnml2lts-mc( 0/ 4): - claim success count: 33551193
pnml2lts-mc( 0/ 4): - cum. max stack depth: 591105
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33551193 states 555424520 transitions, fanout: 16.555
pnml2lts-mc( 0/ 4): Total exploration time 528.740 sec (528.700 sec minimum, 528.715 sec on average)
pnml2lts-mc( 0/ 4): States per second: 63455, Transitions per second: 1050468
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 260.9MB, 8.2 B/state, compr.: 0.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/7.0%
pnml2lts-mc( 0/ 4): Stored 927 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 260.9MB (~256.0MB paged-in)
ltl formula name CloudDeployment-PT-7a-LTLFireability-09
ltl formula formula --ltl=/tmp/1619/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 241 places, 913 transitions and 6315 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.090 real 0.030 user 0.030 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1619/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1619/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1619/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1619/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 19 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 243 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 242, there are 3420 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~871 levels ~10000 states ~249884 transitions
pnml2lts-mc( 2/ 4): ~1204 levels ~20000 states ~497284 transitions
pnml2lts-mc( 2/ 4): ~1238 levels ~40000 states ~1032972 transitions
pnml2lts-mc( 2/ 4): ~1238 levels ~80000 states ~2137132 transitions
pnml2lts-mc( 2/ 4): ~1357 levels ~160000 states ~4294204 transitions
pnml2lts-mc( 2/ 4): ~12338 levels ~320000 states ~8916484 transitions
pnml2lts-mc( 2/ 4): ~12338 levels ~640000 states ~18562316 transitions
pnml2lts-mc( 2/ 4): ~12338 levels ~1280000 states ~37564300 transitions
pnml2lts-mc( 2/ 4): ~12656 levels ~2560000 states ~77092596 transitions
pnml2lts-mc( 2/ 4): ~122687 levels ~5120000 states ~158208852 transitions
pnml2lts-mc( 0/ 4): ~147682 levels ~10240000 states ~334373668 transitions
pnml2lts-mc( 2/ 4): ~145768 levels ~20480000 states ~672328244 transitions
pnml2lts-mc( 0/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 183025
pnml2lts-mc( 0/ 4): unique states count: 33188885
pnml2lts-mc( 0/ 4): unique transitions count: 1297141914
pnml2lts-mc( 0/ 4): - self-loop count: 646567465
pnml2lts-mc( 0/ 4): - claim dead count: 199909191
pnml2lts-mc( 0/ 4): - claim found count: 407466541
pnml2lts-mc( 0/ 4): - claim success count: 33188972
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1449673
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33189091 states 1297148263 transitions, fanout: 39.084
pnml2lts-mc( 0/ 4): Total exploration time 766.870 sec (766.840 sec minimum, 766.855 sec on average)
pnml2lts-mc( 0/ 4): States per second: 43279, Transitions per second: 1691484
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 262.0MB, 8.2 B/state, compr.: 0.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/9.0%
pnml2lts-mc( 0/ 4): Stored 927 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 262.0MB (~256.0MB paged-in)

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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
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 r476-tall-171620506200620"
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 ;