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.r520-tall-171662338600452.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Raft-PT-08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r520-tall-171662338600452
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 11 18:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 11 18:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Apr 11 17:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 156K May 18 16:43 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 Raft-PT-08-LTLFireability-00
FORMULA_NAME Raft-PT-08-LTLFireability-01
FORMULA_NAME Raft-PT-08-LTLFireability-02
FORMULA_NAME Raft-PT-08-LTLFireability-03
FORMULA_NAME Raft-PT-08-LTLFireability-04
FORMULA_NAME Raft-PT-08-LTLFireability-05
FORMULA_NAME Raft-PT-08-LTLFireability-06
FORMULA_NAME Raft-PT-08-LTLFireability-07
FORMULA_NAME Raft-PT-08-LTLFireability-08
FORMULA_NAME Raft-PT-08-LTLFireability-09
FORMULA_NAME Raft-PT-08-LTLFireability-10
FORMULA_NAME Raft-PT-08-LTLFireability-11
FORMULA_NAME Raft-PT-08-LTLFireability-12
FORMULA_NAME Raft-PT-08-LTLFireability-13
FORMULA_NAME Raft-PT-08-LTLFireability-14
FORMULA_NAME Raft-PT-08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717260470163

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 16:47:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 16:47:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 16:47:51] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2024-06-01 16:47:51] [INFO ] Transformed 328 places.
[2024-06-01 16:47:51] [INFO ] Transformed 568 transitions.
[2024-06-01 16:47:51] [INFO ] Found NUPN structural information;
[2024-06-01 16:47:51] [INFO ] Parsed PT model containing 328 places and 568 transitions and 2163 arcs in 225 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
FORMULA Raft-PT-08-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-08-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-08-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 328 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 328/328 places, 534/534 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 323 transition count 524
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 323 transition count 524
Applied a total of 10 rules in 61 ms. Remains 323 /328 variables (removed 5) and now considering 524/534 (removed 10) transitions.
[2024-06-01 16:47:51] [INFO ] Flow matrix only has 493 transitions (discarded 31 similar events)
// Phase 1: matrix 493 rows 323 cols
[2024-06-01 16:47:51] [INFO ] Computed 64 invariants in 23 ms
[2024-06-01 16:47:52] [INFO ] Implicit Places using invariants in 361 ms returned []
[2024-06-01 16:47:52] [INFO ] Flow matrix only has 493 transitions (discarded 31 similar events)
[2024-06-01 16:47:52] [INFO ] Invariant cache hit.
[2024-06-01 16:47:52] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 16:47:52] [INFO ] Implicit Places using invariants and state equation in 503 ms returned []
Implicit Place search using SMT with State Equation took 903 ms to find 0 implicit places.
Running 523 sub problems to find dead transitions.
[2024-06-01 16:47:52] [INFO ] Flow matrix only has 493 transitions (discarded 31 similar events)
[2024-06-01 16:47:52] [INFO ] Invariant cache hit.
[2024-06-01 16:47:52] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/322 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 1 (OVERLAPS) 1/323 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/323 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 3 (OVERLAPS) 492/815 variables, 323/387 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/815 variables, 283/670 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/815 variables, 0/670 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 6 (OVERLAPS) 1/816 variables, 1/671 constraints. Problems are: Problem set: 0 solved, 523 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 816/816 variables, and 671 constraints, problems are : Problem set: 0 solved, 523 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 323/323 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 523/523 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 523 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/322 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 1 (OVERLAPS) 1/323 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/323 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 3 (OVERLAPS) 492/815 variables, 323/387 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/815 variables, 283/670 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/815 variables, 523/1193 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/815 variables, 0/1193 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 7 (OVERLAPS) 1/816 variables, 1/1194 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/816 variables, 0/1194 constraints. Problems are: Problem set: 0 solved, 523 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 816/816 variables, and 1194 constraints, problems are : Problem set: 0 solved, 523 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 323/323 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 523/523 constraints, Known Traps: 0/0 constraints]
After SMT, in 60456ms problems are : Problem set: 0 solved, 523 unsolved
Search for dead transitions found 0 dead transitions in 60475ms
Starting structural reductions in LTL mode, iteration 1 : 323/328 places, 524/534 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61459 ms. Remains : 323/328 places, 524/534 transitions.
Support contains 40 out of 323 places after structural reductions.
[2024-06-01 16:48:53] [INFO ] Flatten gal took : 60 ms
[2024-06-01 16:48:53] [INFO ] Flatten gal took : 33 ms
[2024-06-01 16:48:53] [INFO ] Input system was already deterministic with 524 transitions.
Support contains 39 out of 323 places (down from 40) after GAL structural reductions.
RANDOM walk for 30357 steps (7 resets) in 1671 ms. (18 steps per ms) remains 0/27 properties
Computed a total of 5 stabilizing places and 19 stable transitions
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 U (p2||G(p1))))))'
Support contains 8 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 524/524 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 320 transition count 518
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 320 transition count 518
Applied a total of 6 rules in 23 ms. Remains 320 /323 variables (removed 3) and now considering 518/524 (removed 6) transitions.
[2024-06-01 16:48:54] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
// Phase 1: matrix 490 rows 320 cols
[2024-06-01 16:48:54] [INFO ] Computed 64 invariants in 3 ms
[2024-06-01 16:48:54] [INFO ] Implicit Places using invariants in 165 ms returned []
[2024-06-01 16:48:54] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:48:54] [INFO ] Invariant cache hit.
[2024-06-01 16:48:54] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 16:48:55] [INFO ] Implicit Places using invariants and state equation in 491 ms returned []
Implicit Place search using SMT with State Equation took 658 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-06-01 16:48:55] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:48:55] [INFO ] Invariant cache hit.
[2024-06-01 16:48:55] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 1/810 variables, 1/668 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/810 variables, and 668 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 517/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/809 variables, 0/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (OVERLAPS) 1/810 variables, 1/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/810 variables, 0/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/810 variables, and 1185 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
After SMT, in 60349ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60358ms
Starting structural reductions in LTL mode, iteration 1 : 320/323 places, 518/524 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61042 ms. Remains : 320/323 places, 518/524 transitions.
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), true]
Running random walk in product with property : Raft-PT-08-LTLFireability-01
Product exploration explored 100000 steps with 50000 reset in 1200 ms.
Product exploration explored 100000 steps with 50000 reset in 1074 ms.
Computed a total of 5 stabilizing places and 19 stable transitions
Computed a total of 5 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X p2), (X (NOT (AND (NOT p2) p1))), (X p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X p1)]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 23 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-08-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-08-LTLFireability-01 finished in 63668 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(G(((G(p0)||F(G(p1))) U p1)))))'
Support contains 3 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 524/524 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 320 transition count 518
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 320 transition count 518
Applied a total of 6 rules in 32 ms. Remains 320 /323 variables (removed 3) and now considering 518/524 (removed 6) transitions.
[2024-06-01 16:49:58] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:49:58] [INFO ] Invariant cache hit.
[2024-06-01 16:49:58] [INFO ] Implicit Places using invariants in 146 ms returned []
[2024-06-01 16:49:58] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:49:58] [INFO ] Invariant cache hit.
[2024-06-01 16:49:58] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 16:49:58] [INFO ] Implicit Places using invariants and state equation in 499 ms returned []
Implicit Place search using SMT with State Equation took 647 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-06-01 16:49:58] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:49:58] [INFO ] Invariant cache hit.
[2024-06-01 16:49:58] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 1/810 variables, 1/668 constraints. Problems are: Problem set: 0 solved, 517 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 810/810 variables, and 668 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 517/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/809 variables, 0/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (OVERLAPS) 1/810 variables, 1/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/810 variables, 0/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/810 variables, and 1185 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
After SMT, in 60284ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60292ms
Starting structural reductions in LTL mode, iteration 1 : 320/323 places, 518/524 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60973 ms. Remains : 320/323 places, 518/524 transitions.
Stuttering acceptance computed with spot in 249 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Raft-PT-08-LTLFireability-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-08-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLFireability-02 finished in 61244 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(X(F(p0)))))'
Support contains 2 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 524/524 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 320 transition count 518
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 320 transition count 518
Applied a total of 6 rules in 8 ms. Remains 320 /323 variables (removed 3) and now considering 518/524 (removed 6) transitions.
[2024-06-01 16:50:59] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:50:59] [INFO ] Invariant cache hit.
[2024-06-01 16:50:59] [INFO ] Implicit Places using invariants in 139 ms returned []
[2024-06-01 16:50:59] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:50:59] [INFO ] Invariant cache hit.
[2024-06-01 16:50:59] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 16:50:59] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-06-01 16:50:59] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:50:59] [INFO ] Invariant cache hit.
[2024-06-01 16:50:59] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 1/810 variables, 1/668 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/810 variables, and 668 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 517/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/809 variables, 0/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (OVERLAPS) 1/810 variables, 1/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/810 variables, 0/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/810 variables, and 1185 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
After SMT, in 60268ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60275ms
Starting structural reductions in LTL mode, iteration 1 : 320/323 places, 518/524 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60879 ms. Remains : 320/323 places, 518/524 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-08-LTLFireability-03
Stuttering criterion allowed to conclude after 274 steps with 68 reset in 9 ms.
FORMULA Raft-PT-08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLFireability-03 finished in 61048 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 4 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 524/524 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 320 transition count 518
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 320 transition count 518
Applied a total of 6 rules in 6 ms. Remains 320 /323 variables (removed 3) and now considering 518/524 (removed 6) transitions.
[2024-06-01 16:52:00] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:52:00] [INFO ] Invariant cache hit.
[2024-06-01 16:52:00] [INFO ] Implicit Places using invariants in 173 ms returned []
[2024-06-01 16:52:00] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:52:00] [INFO ] Invariant cache hit.
[2024-06-01 16:52:00] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 16:52:01] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 640 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-06-01 16:52:01] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:52:01] [INFO ] Invariant cache hit.
[2024-06-01 16:52:01] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 1/810 variables, 1/668 constraints. Problems are: Problem set: 0 solved, 517 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 810/810 variables, and 668 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 517/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/809 variables, 0/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (OVERLAPS) 1/810 variables, 1/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/810 variables, 0/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/810 variables, and 1185 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
After SMT, in 60281ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60287ms
Starting structural reductions in LTL mode, iteration 1 : 320/323 places, 518/524 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60935 ms. Remains : 320/323 places, 518/524 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-08-LTLFireability-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLFireability-04 finished in 61023 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(p0)) U p1)||G(X(p2))))'
Support contains 6 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 524/524 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 320 transition count 518
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 320 transition count 518
Applied a total of 6 rules in 8 ms. Remains 320 /323 variables (removed 3) and now considering 518/524 (removed 6) transitions.
[2024-06-01 16:53:01] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:53:01] [INFO ] Invariant cache hit.
[2024-06-01 16:53:01] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-06-01 16:53:01] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:53:01] [INFO ] Invariant cache hit.
[2024-06-01 16:53:01] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 16:53:02] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 634 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-06-01 16:53:02] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:53:02] [INFO ] Invariant cache hit.
[2024-06-01 16:53:02] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 1/810 variables, 1/668 constraints. Problems are: Problem set: 0 solved, 517 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 810/810 variables, and 668 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 517/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/809 variables, 0/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (OVERLAPS) 1/810 variables, 1/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/810 variables, 0/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/810 variables, and 1185 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
After SMT, in 60274ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60281ms
Starting structural reductions in LTL mode, iteration 1 : 320/323 places, 518/524 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60924 ms. Remains : 320/323 places, 518/524 transitions.
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : Raft-PT-08-LTLFireability-05
Stuttering criterion allowed to conclude after 16 steps with 4 reset in 0 ms.
FORMULA Raft-PT-08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLFireability-05 finished in 61186 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((G(!p0)||(!p0&&F((!p1&&G(!p2)))))))))'
Support contains 6 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 524/524 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 320 transition count 518
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 320 transition count 518
Applied a total of 6 rules in 12 ms. Remains 320 /323 variables (removed 3) and now considering 518/524 (removed 6) transitions.
[2024-06-01 16:54:02] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:54:02] [INFO ] Invariant cache hit.
[2024-06-01 16:54:02] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-06-01 16:54:02] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:54:02] [INFO ] Invariant cache hit.
[2024-06-01 16:54:02] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 16:54:03] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 615 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-06-01 16:54:03] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:54:03] [INFO ] Invariant cache hit.
[2024-06-01 16:54:03] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 1/810 variables, 1/668 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/810 variables, and 668 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 517/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/809 variables, 0/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (OVERLAPS) 1/810 variables, 1/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/810 variables, 0/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/810 variables, and 1185 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
After SMT, in 60269ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60276ms
Starting structural reductions in LTL mode, iteration 1 : 320/323 places, 518/524 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60905 ms. Remains : 320/323 places, 518/524 transitions.
Stuttering acceptance computed with spot in 183 ms :[p0, (AND p0 p2), (OR (AND p0 p2) (AND p0 p1)), p0, p0]
Running random walk in product with property : Raft-PT-08-LTLFireability-06
Stuttering criterion allowed to conclude after 1452 steps with 0 reset in 17 ms.
FORMULA Raft-PT-08-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLFireability-06 finished in 61127 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) U X(p1))))'
Support contains 4 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 524/524 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 321 transition count 520
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 321 transition count 520
Applied a total of 4 rules in 9 ms. Remains 321 /323 variables (removed 2) and now considering 520/524 (removed 4) transitions.
[2024-06-01 16:55:03] [INFO ] Flow matrix only has 491 transitions (discarded 29 similar events)
// Phase 1: matrix 491 rows 321 cols
[2024-06-01 16:55:03] [INFO ] Computed 64 invariants in 4 ms
[2024-06-01 16:55:03] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-06-01 16:55:03] [INFO ] Flow matrix only has 491 transitions (discarded 29 similar events)
[2024-06-01 16:55:03] [INFO ] Invariant cache hit.
[2024-06-01 16:55:04] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 16:55:04] [INFO ] Implicit Places using invariants and state equation in 444 ms returned []
Implicit Place search using SMT with State Equation took 587 ms to find 0 implicit places.
Running 519 sub problems to find dead transitions.
[2024-06-01 16:55:04] [INFO ] Flow matrix only has 491 transitions (discarded 29 similar events)
[2024-06-01 16:55:04] [INFO ] Invariant cache hit.
[2024-06-01 16:55:04] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/320 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (OVERLAPS) 1/321 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/321 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 490/811 variables, 321/385 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/811 variables, 283/668 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/811 variables, 0/668 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 6 (OVERLAPS) 1/812 variables, 1/669 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 812/812 variables, and 669 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 321/321 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/320 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (OVERLAPS) 1/321 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/321 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 490/811 variables, 321/385 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/811 variables, 283/668 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/811 variables, 519/1187 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/811 variables, 0/1187 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 7 (OVERLAPS) 1/812 variables, 1/1188 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/812 variables, 0/1188 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 812/812 variables, and 1188 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 321/321 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 0/0 constraints]
After SMT, in 60265ms problems are : Problem set: 0 solved, 519 unsolved
Search for dead transitions found 0 dead transitions in 60271ms
Starting structural reductions in LTL mode, iteration 1 : 321/323 places, 520/524 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60869 ms. Remains : 321/323 places, 520/524 transitions.
Stuttering acceptance computed with spot in 235 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : Raft-PT-08-LTLFireability-07
Entered a terminal (fully accepting) state of product in 62 steps with 20 reset in 3 ms.
FORMULA Raft-PT-08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLFireability-07 finished in 61123 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||(p0 U G((p1||F(p2)))))))'
Support contains 5 out of 323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 323/323 places, 524/524 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 320 transition count 518
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 320 transition count 518
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 18 place count 314 transition count 512
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 60 place count 272 transition count 470
Iterating global reduction 0 with 42 rules applied. Total rules applied 102 place count 272 transition count 470
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 144 place count 272 transition count 428
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 158 place count 265 transition count 464
Drop transitions (Redundant composition of simpler transitions.) removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 1 with 44 rules applied. Total rules applied 202 place count 265 transition count 420
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 244 place count 223 transition count 378
Iterating global reduction 1 with 42 rules applied. Total rules applied 286 place count 223 transition count 378
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 328 place count 223 transition count 336
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 2 with 4 rules applied. Total rules applied 332 place count 221 transition count 334
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 345 place count 208 transition count 321
Iterating global reduction 2 with 13 rules applied. Total rules applied 358 place count 208 transition count 321
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 371 place count 208 transition count 308
Applied a total of 371 rules in 94 ms. Remains 208 /323 variables (removed 115) and now considering 308/524 (removed 216) transitions.
[2024-06-01 16:56:04] [INFO ] Flow matrix only has 273 transitions (discarded 35 similar events)
// Phase 1: matrix 273 rows 208 cols
[2024-06-01 16:56:04] [INFO ] Computed 64 invariants in 2 ms
[2024-06-01 16:56:05] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-06-01 16:56:05] [INFO ] Flow matrix only has 273 transitions (discarded 35 similar events)
[2024-06-01 16:56:05] [INFO ] Invariant cache hit.
[2024-06-01 16:56:05] [INFO ] State equation strengthened by 188 read => feed constraints.
[2024-06-01 16:56:05] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
[2024-06-01 16:56:05] [INFO ] Redundant transitions in 19 ms returned []
Running 307 sub problems to find dead transitions.
[2024-06-01 16:56:05] [INFO ] Flow matrix only has 273 transitions (discarded 35 similar events)
[2024-06-01 16:56:05] [INFO ] Invariant cache hit.
[2024-06-01 16:56:05] [INFO ] State equation strengthened by 188 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/207 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 1 (OVERLAPS) 1/208 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 307 unsolved
[2024-06-01 16:56:07] [INFO ] Deduced a trap composed of 65 places in 89 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/208 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/208 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 4 (OVERLAPS) 272/480 variables, 208/273 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/480 variables, 187/460 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/480 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 7 (OVERLAPS) 1/481 variables, 1/461 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/481 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 9 (OVERLAPS) 0/481 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 307 unsolved
No progress, stopping.
After SMT solving in domain Real declared 481/481 variables, and 461 constraints, problems are : Problem set: 0 solved, 307 unsolved in 20497 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 208/208 constraints, ReadFeed: 188/188 constraints, PredecessorRefiner: 307/307 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 307 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/207 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 1 (OVERLAPS) 1/208 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/208 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/208 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 4 (OVERLAPS) 272/480 variables, 208/273 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/480 variables, 187/460 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/480 variables, 307/767 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/480 variables, 0/767 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 8 (OVERLAPS) 1/481 variables, 1/768 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/481 variables, 0/768 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 10 (OVERLAPS) 0/481 variables, 0/768 constraints. Problems are: Problem set: 0 solved, 307 unsolved
No progress, stopping.
After SMT solving in domain Int declared 481/481 variables, and 768 constraints, problems are : Problem set: 0 solved, 307 unsolved in 20398 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 208/208 constraints, ReadFeed: 188/188 constraints, PredecessorRefiner: 307/307 constraints, Known Traps: 1/1 constraints]
After SMT, in 40974ms problems are : Problem set: 0 solved, 307 unsolved
Search for dead transitions found 0 dead transitions in 40976ms
Starting structural reductions in SI_LTL mode, iteration 1 : 208/323 places, 308/524 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 41472 ms. Remains : 208/323 places, 308/524 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : Raft-PT-08-LTLFireability-09
Stuttering criterion allowed to conclude after 57 steps with 0 reset in 2 ms.
FORMULA Raft-PT-08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLFireability-09 finished in 41575 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(p0)&&(X(F(!p1))||G(!p2)))))'
Support contains 6 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 524/524 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 321 transition count 520
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 321 transition count 520
Applied a total of 4 rules in 11 ms. Remains 321 /323 variables (removed 2) and now considering 520/524 (removed 4) transitions.
[2024-06-01 16:56:46] [INFO ] Flow matrix only has 491 transitions (discarded 29 similar events)
// Phase 1: matrix 491 rows 321 cols
[2024-06-01 16:56:46] [INFO ] Computed 64 invariants in 5 ms
[2024-06-01 16:56:46] [INFO ] Implicit Places using invariants in 140 ms returned []
[2024-06-01 16:56:46] [INFO ] Flow matrix only has 491 transitions (discarded 29 similar events)
[2024-06-01 16:56:46] [INFO ] Invariant cache hit.
[2024-06-01 16:56:46] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 16:56:47] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 611 ms to find 0 implicit places.
Running 519 sub problems to find dead transitions.
[2024-06-01 16:56:47] [INFO ] Flow matrix only has 491 transitions (discarded 29 similar events)
[2024-06-01 16:56:47] [INFO ] Invariant cache hit.
[2024-06-01 16:56:47] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/320 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (OVERLAPS) 1/321 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/321 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 490/811 variables, 321/385 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/811 variables, 283/668 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/811 variables, 0/668 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 6 (OVERLAPS) 1/812 variables, 1/669 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 812/812 variables, and 669 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 321/321 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/320 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (OVERLAPS) 1/321 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/321 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 490/811 variables, 321/385 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/811 variables, 283/668 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/811 variables, 519/1187 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/811 variables, 0/1187 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 7 (OVERLAPS) 1/812 variables, 1/1188 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/812 variables, 0/1188 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 812/812 variables, and 1188 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 321/321 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 0/0 constraints]
After SMT, in 60259ms problems are : Problem set: 0 solved, 519 unsolved
Search for dead transitions found 0 dead transitions in 60266ms
Starting structural reductions in LTL mode, iteration 1 : 321/323 places, 520/524 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60891 ms. Remains : 321/323 places, 520/524 transitions.
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (NOT p0), p1, (AND p1 p2), true]
Running random walk in product with property : Raft-PT-08-LTLFireability-10
Stuttering criterion allowed to conclude after 145 steps with 8 reset in 2 ms.
FORMULA Raft-PT-08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLFireability-10 finished in 61113 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 323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 323/323 places, 524/524 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 320 transition count 518
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 320 transition count 518
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 20 place count 313 transition count 511
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 69 place count 264 transition count 462
Iterating global reduction 0 with 49 rules applied. Total rules applied 118 place count 264 transition count 462
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 167 place count 264 transition count 413
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -41
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 183 place count 256 transition count 454
Drop transitions (Redundant composition of simpler transitions.) removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 1 with 50 rules applied. Total rules applied 233 place count 256 transition count 404
Discarding 49 places :
Symmetric choice reduction at 1 with 49 rule applications. Total rules 282 place count 207 transition count 355
Iterating global reduction 1 with 49 rules applied. Total rules applied 331 place count 207 transition count 355
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 380 place count 207 transition count 306
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 382 place count 206 transition count 305
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 388 place count 200 transition count 299
Iterating global reduction 2 with 6 rules applied. Total rules applied 394 place count 200 transition count 299
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 400 place count 200 transition count 293
Applied a total of 400 rules in 72 ms. Remains 200 /323 variables (removed 123) and now considering 293/524 (removed 231) transitions.
[2024-06-01 16:57:47] [INFO ] Flow matrix only has 258 transitions (discarded 35 similar events)
// Phase 1: matrix 258 rows 200 cols
[2024-06-01 16:57:47] [INFO ] Computed 64 invariants in 1 ms
[2024-06-01 16:57:47] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-06-01 16:57:47] [INFO ] Flow matrix only has 258 transitions (discarded 35 similar events)
[2024-06-01 16:57:47] [INFO ] Invariant cache hit.
[2024-06-01 16:57:47] [INFO ] State equation strengthened by 181 read => feed constraints.
[2024-06-01 16:57:47] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
[2024-06-01 16:57:47] [INFO ] Redundant transitions in 5 ms returned []
Running 292 sub problems to find dead transitions.
[2024-06-01 16:57:47] [INFO ] Flow matrix only has 258 transitions (discarded 35 similar events)
[2024-06-01 16:57:47] [INFO ] Invariant cache hit.
[2024-06-01 16:57:47] [INFO ] State equation strengthened by 181 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (OVERLAPS) 1/200 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-06-01 16:57:49] [INFO ] Deduced a trap composed of 65 places in 52 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/200 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (OVERLAPS) 257/457 variables, 200/265 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/457 variables, 180/445 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/457 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (OVERLAPS) 1/458 variables, 1/446 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/458 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 9 (OVERLAPS) 0/458 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 292 unsolved
No progress, stopping.
After SMT solving in domain Real declared 458/458 variables, and 446 constraints, problems are : Problem set: 0 solved, 292 unsolved in 17258 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 200/200 constraints, ReadFeed: 181/181 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (OVERLAPS) 1/200 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/200 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (OVERLAPS) 257/457 variables, 200/265 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/457 variables, 180/445 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/457 variables, 292/737 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/457 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 8 (OVERLAPS) 1/458 variables, 1/738 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/458 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 10 (OVERLAPS) 0/458 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 292 unsolved
No progress, stopping.
After SMT solving in domain Int declared 458/458 variables, and 738 constraints, problems are : Problem set: 0 solved, 292 unsolved in 19011 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 200/200 constraints, ReadFeed: 181/181 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 1/1 constraints]
After SMT, in 36353ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 36356ms
Starting structural reductions in SI_LTL mode, iteration 1 : 200/323 places, 293/524 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 36782 ms. Remains : 200/323 places, 293/524 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-08-LTLFireability-11
Stuttering criterion allowed to conclude after 231 steps with 0 reset in 2 ms.
FORMULA Raft-PT-08-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLFireability-11 finished in 36847 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))||G(p1)))'
Support contains 4 out of 323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 323/323 places, 524/524 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 320 transition count 518
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 320 transition count 518
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 20 place count 313 transition count 511
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 69 place count 264 transition count 462
Iterating global reduction 0 with 49 rules applied. Total rules applied 118 place count 264 transition count 462
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 167 place count 264 transition count 413
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 181 place count 257 transition count 448
Drop transitions (Redundant composition of simpler transitions.) removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 1 with 50 rules applied. Total rules applied 231 place count 257 transition count 398
Discarding 49 places :
Symmetric choice reduction at 1 with 49 rule applications. Total rules 280 place count 208 transition count 349
Iterating global reduction 1 with 49 rules applied. Total rules applied 329 place count 208 transition count 349
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 378 place count 208 transition count 300
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 380 place count 207 transition count 299
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 387 place count 200 transition count 292
Iterating global reduction 2 with 7 rules applied. Total rules applied 394 place count 200 transition count 292
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 401 place count 200 transition count 285
Applied a total of 401 rules in 57 ms. Remains 200 /323 variables (removed 123) and now considering 285/524 (removed 239) transitions.
[2024-06-01 16:58:24] [INFO ] Flow matrix only has 257 transitions (discarded 28 similar events)
// Phase 1: matrix 257 rows 200 cols
[2024-06-01 16:58:24] [INFO ] Computed 64 invariants in 1 ms
[2024-06-01 16:58:24] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-06-01 16:58:24] [INFO ] Flow matrix only has 257 transitions (discarded 28 similar events)
[2024-06-01 16:58:24] [INFO ] Invariant cache hit.
[2024-06-01 16:58:24] [INFO ] State equation strengthened by 179 read => feed constraints.
[2024-06-01 16:58:24] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2024-06-01 16:58:24] [INFO ] Redundant transitions in 4 ms returned []
Running 284 sub problems to find dead transitions.
[2024-06-01 16:58:24] [INFO ] Flow matrix only has 257 transitions (discarded 28 similar events)
[2024-06-01 16:58:24] [INFO ] Invariant cache hit.
[2024-06-01 16:58:24] [INFO ] State equation strengthened by 179 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 1 (OVERLAPS) 1/200 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 284 unsolved
[2024-06-01 16:58:26] [INFO ] Deduced a trap composed of 65 places in 50 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/200 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (OVERLAPS) 256/456 variables, 200/265 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 178/443 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (OVERLAPS) 1/457 variables, 1/444 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/457 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 9 (OVERLAPS) 0/457 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Real declared 457/457 variables, and 444 constraints, problems are : Problem set: 0 solved, 284 unsolved in 16451 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 200/200 constraints, ReadFeed: 179/179 constraints, PredecessorRefiner: 284/284 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 284 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 1 (OVERLAPS) 1/200 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/200 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (OVERLAPS) 256/456 variables, 200/265 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 178/443 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 284/727 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/456 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (OVERLAPS) 1/457 variables, 1/728 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/457 variables, 0/728 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 10 (OVERLAPS) 0/457 variables, 0/728 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Int declared 457/457 variables, and 728 constraints, problems are : Problem set: 0 solved, 284 unsolved in 17336 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 200/200 constraints, ReadFeed: 179/179 constraints, PredecessorRefiner: 284/284 constraints, Known Traps: 1/1 constraints]
After SMT, in 33849ms problems are : Problem set: 0 solved, 284 unsolved
Search for dead transitions found 0 dead transitions in 33853ms
Starting structural reductions in SI_LTL mode, iteration 1 : 200/323 places, 285/524 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 34266 ms. Remains : 200/323 places, 285/524 transitions.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-08-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLFireability-12 finished in 34403 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(p1)))))'
Support contains 3 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 524/524 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 320 transition count 518
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 320 transition count 518
Applied a total of 6 rules in 8 ms. Remains 320 /323 variables (removed 3) and now considering 518/524 (removed 6) transitions.
[2024-06-01 16:58:58] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
// Phase 1: matrix 490 rows 320 cols
[2024-06-01 16:58:58] [INFO ] Computed 64 invariants in 4 ms
[2024-06-01 16:58:58] [INFO ] Implicit Places using invariants in 145 ms returned []
[2024-06-01 16:58:58] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:58:58] [INFO ] Invariant cache hit.
[2024-06-01 16:58:59] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 16:58:59] [INFO ] Implicit Places using invariants and state equation in 435 ms returned []
Implicit Place search using SMT with State Equation took 595 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-06-01 16:58:59] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-06-01 16:58:59] [INFO ] Invariant cache hit.
[2024-06-01 16:58:59] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 1/810 variables, 1/668 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 810/810 variables, and 668 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/319 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/320 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/320 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 489/809 variables, 320/384 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 283/667 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/809 variables, 517/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/809 variables, 0/1184 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (OVERLAPS) 1/810 variables, 1/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/810 variables, 0/1185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/810 variables, and 1185 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 320/320 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
After SMT, in 60264ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60269ms
Starting structural reductions in LTL mode, iteration 1 : 320/323 places, 518/524 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60873 ms. Remains : 320/323 places, 518/524 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Raft-PT-08-LTLFireability-13
Entered a terminal (fully accepting) state of product in 55 steps with 0 reset in 5 ms.
FORMULA Raft-PT-08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLFireability-13 finished in 61023 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)))'
Support contains 5 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 524/524 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 322 transition count 522
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 322 transition count 522
Applied a total of 2 rules in 6 ms. Remains 322 /323 variables (removed 1) and now considering 522/524 (removed 2) transitions.
[2024-06-01 16:59:59] [INFO ] Flow matrix only has 492 transitions (discarded 30 similar events)
// Phase 1: matrix 492 rows 322 cols
[2024-06-01 16:59:59] [INFO ] Computed 64 invariants in 3 ms
[2024-06-01 16:59:59] [INFO ] Implicit Places using invariants in 138 ms returned []
[2024-06-01 16:59:59] [INFO ] Flow matrix only has 492 transitions (discarded 30 similar events)
[2024-06-01 16:59:59] [INFO ] Invariant cache hit.
[2024-06-01 17:00:00] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-06-01 17:00:00] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 637 ms to find 0 implicit places.
Running 521 sub problems to find dead transitions.
[2024-06-01 17:00:00] [INFO ] Flow matrix only has 492 transitions (discarded 30 similar events)
[2024-06-01 17:00:00] [INFO ] Invariant cache hit.
[2024-06-01 17:00:00] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/321 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 1 (OVERLAPS) 1/322 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/322 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 3 (OVERLAPS) 491/813 variables, 322/386 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/813 variables, 283/669 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/813 variables, 0/669 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 6 (OVERLAPS) 1/814 variables, 1/670 constraints. Problems are: Problem set: 0 solved, 521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 814/814 variables, and 670 constraints, problems are : Problem set: 0 solved, 521 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 322/322 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 521/521 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 521 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/321 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 1 (OVERLAPS) 1/322 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/322 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 3 (OVERLAPS) 491/813 variables, 322/386 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/813 variables, 283/669 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/813 variables, 521/1190 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/813 variables, 0/1190 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 7 (OVERLAPS) 1/814 variables, 1/1191 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/814 variables, 0/1191 constraints. Problems are: Problem set: 0 solved, 521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 814/814 variables, and 1191 constraints, problems are : Problem set: 0 solved, 521 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 322/322 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 521/521 constraints, Known Traps: 0/0 constraints]
After SMT, in 60252ms problems are : Problem set: 0 solved, 521 unsolved
Search for dead transitions found 0 dead transitions in 60256ms
Starting structural reductions in LTL mode, iteration 1 : 322/323 places, 522/524 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60901 ms. Remains : 322/323 places, 522/524 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-08-LTLFireability-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Raft-PT-08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLFireability-14 finished in 61003 ms.
All properties solved by simple procedures.
Total runtime 789513 ms.
ITS solved all properties within timeout

BK_STOP 1717261260860

--------------------
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

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="Raft-PT-08"
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 Raft-PT-08, 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 r520-tall-171662338600452"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-08.tgz
mv Raft-PT-08 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 ;