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-171662338600443.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Raft-PT-07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r520-tall-171662338600443
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K 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 39K 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 3.4K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 15K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 11 17:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Apr 11 17:45 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 120K 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-07-LTLCardinality-00
FORMULA_NAME Raft-PT-07-LTLCardinality-01
FORMULA_NAME Raft-PT-07-LTLCardinality-02
FORMULA_NAME Raft-PT-07-LTLCardinality-03
FORMULA_NAME Raft-PT-07-LTLCardinality-04
FORMULA_NAME Raft-PT-07-LTLCardinality-05
FORMULA_NAME Raft-PT-07-LTLCardinality-06
FORMULA_NAME Raft-PT-07-LTLCardinality-07
FORMULA_NAME Raft-PT-07-LTLCardinality-08
FORMULA_NAME Raft-PT-07-LTLCardinality-09
FORMULA_NAME Raft-PT-07-LTLCardinality-10
FORMULA_NAME Raft-PT-07-LTLCardinality-11
FORMULA_NAME Raft-PT-07-LTLCardinality-12
FORMULA_NAME Raft-PT-07-LTLCardinality-13
FORMULA_NAME Raft-PT-07-LTLCardinality-14
FORMULA_NAME Raft-PT-07-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717260130202

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 16:42:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 16:42:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 16:42:11] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2024-06-01 16:42:11] [INFO ] Transformed 253 places.
[2024-06-01 16:42:11] [INFO ] Transformed 442 transitions.
[2024-06-01 16:42:11] [INFO ] Found NUPN structural information;
[2024-06-01 16:42:11] [INFO ] Parsed PT model containing 253 places and 442 transitions and 1664 arcs in 188 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Raft-PT-07-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 412/412 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 247 transition count 400
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 247 transition count 400
Applied a total of 12 rules in 48 ms. Remains 247 /253 variables (removed 6) and now considering 400/412 (removed 12) transitions.
[2024-06-01 16:42:11] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
// Phase 1: matrix 375 rows 247 cols
[2024-06-01 16:42:11] [INFO ] Computed 49 invariants in 20 ms
[2024-06-01 16:42:12] [INFO ] Implicit Places using invariants in 306 ms returned []
[2024-06-01 16:42:12] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
[2024-06-01 16:42:12] [INFO ] Invariant cache hit.
[2024-06-01 16:42:12] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-06-01 16:42:12] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 732 ms to find 0 implicit places.
Running 399 sub problems to find dead transitions.
[2024-06-01 16:42:12] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
[2024-06-01 16:42:12] [INFO ] Invariant cache hit.
[2024-06-01 16:42:12] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (OVERLAPS) 374/621 variables, 247/296 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 213/509 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 6 (OVERLAPS) 1/622 variables, 1/510 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/622 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 8 (OVERLAPS) 0/622 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 399 unsolved
No progress, stopping.
After SMT solving in domain Real declared 622/622 variables, and 510 constraints, problems are : Problem set: 0 solved, 399 unsolved in 26185 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 247/247 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (OVERLAPS) 374/621 variables, 247/296 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 213/509 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 399/908 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/621 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 7 (OVERLAPS) 1/622 variables, 1/909 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/622 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 9 (OVERLAPS) 0/622 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 399 unsolved
No progress, stopping.
After SMT solving in domain Int declared 622/622 variables, and 909 constraints, problems are : Problem set: 0 solved, 399 unsolved in 24090 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 247/247 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 0/0 constraints]
After SMT, in 50564ms problems are : Problem set: 0 solved, 399 unsolved
Search for dead transitions found 0 dead transitions in 50595ms
Starting structural reductions in LTL mode, iteration 1 : 247/253 places, 400/412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51402 ms. Remains : 247/253 places, 400/412 transitions.
Support contains 17 out of 247 places after structural reductions.
[2024-06-01 16:43:03] [INFO ] Flatten gal took : 59 ms
[2024-06-01 16:43:03] [INFO ] Flatten gal took : 28 ms
[2024-06-01 16:43:03] [INFO ] Input system was already deterministic with 400 transitions.
RANDOM walk for 3264 steps (0 resets) in 325 ms. (10 steps per ms) remains 0/12 properties
Computed a total of 5 stabilizing places and 17 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(F((p0||G(F(p1))))))'
Support contains 2 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 400/400 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 246 transition count 398
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 246 transition count 398
Applied a total of 2 rules in 11 ms. Remains 246 /247 variables (removed 1) and now considering 398/400 (removed 2) transitions.
[2024-06-01 16:43:03] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2024-06-01 16:43:03] [INFO ] Computed 49 invariants in 3 ms
[2024-06-01 16:43:03] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-06-01 16:43:03] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-06-01 16:43:03] [INFO ] Invariant cache hit.
[2024-06-01 16:43:04] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-06-01 16:43:04] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-06-01 16:43:04] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-06-01 16:43:04] [INFO ] Invariant cache hit.
[2024-06-01 16:43:04] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (OVERLAPS) 1/620 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 509 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25233 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/619 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 1/620 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (OVERLAPS) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 620/620 variables, and 906 constraints, problems are : Problem set: 0 solved, 397 unsolved in 24754 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 50209ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 50214ms
Starting structural reductions in LTL mode, iteration 1 : 246/247 places, 398/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50687 ms. Remains : 246/247 places, 398/400 transitions.
Stuttering acceptance computed with spot in 239 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Raft-PT-07-LTLCardinality-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-07-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLCardinality-00 finished in 50982 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(p0))))'
Support contains 1 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 400/400 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 246 transition count 398
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 246 transition count 398
Applied a total of 2 rules in 11 ms. Remains 246 /247 variables (removed 1) and now considering 398/400 (removed 2) transitions.
[2024-06-01 16:43:54] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-06-01 16:43:54] [INFO ] Invariant cache hit.
[2024-06-01 16:43:54] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-06-01 16:43:54] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-06-01 16:43:54] [INFO ] Invariant cache hit.
[2024-06-01 16:43:55] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-06-01 16:43:55] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-06-01 16:43:55] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-06-01 16:43:55] [INFO ] Invariant cache hit.
[2024-06-01 16:43:55] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (OVERLAPS) 1/620 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 509 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25048 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/619 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 1/620 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (OVERLAPS) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 620/620 variables, and 906 constraints, problems are : Problem set: 0 solved, 397 unsolved in 24555 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 49758ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 49762ms
Starting structural reductions in LTL mode, iteration 1 : 246/247 places, 398/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50212 ms. Remains : 246/247 places, 398/400 transitions.
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLCardinality-01 finished in 50352 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(p0))))'
Support contains 2 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 400/400 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 246 transition count 398
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 246 transition count 398
Applied a total of 2 rules in 11 ms. Remains 246 /247 variables (removed 1) and now considering 398/400 (removed 2) transitions.
[2024-06-01 16:44:45] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-06-01 16:44:45] [INFO ] Invariant cache hit.
[2024-06-01 16:44:45] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-06-01 16:44:45] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-06-01 16:44:45] [INFO ] Invariant cache hit.
[2024-06-01 16:44:45] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-06-01 16:44:45] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-06-01 16:44:45] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-06-01 16:44:45] [INFO ] Invariant cache hit.
[2024-06-01 16:44:45] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (OVERLAPS) 1/620 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 509 constraints, problems are : Problem set: 0 solved, 397 unsolved in 24698 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/619 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 1/620 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (OVERLAPS) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 620/620 variables, and 906 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25148 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 50005ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 50010ms
Starting structural reductions in LTL mode, iteration 1 : 246/247 places, 398/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50468 ms. Remains : 246/247 places, 398/400 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLCardinality-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-07-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLCardinality-04 finished in 50593 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)&&F(G(p1)))))'
Support contains 3 out of 247 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 247/247 places, 400/400 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 246 transition count 398
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 246 transition count 398
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 14 place count 240 transition count 392
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 50 place count 204 transition count 356
Iterating global reduction 0 with 36 rules applied. Total rules applied 86 place count 204 transition count 356
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 122 place count 204 transition count 320
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -29
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 136 place count 197 transition count 349
Drop transitions (Redundant composition of simpler transitions.) removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 1 with 37 rules applied. Total rules applied 173 place count 197 transition count 312
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 209 place count 161 transition count 276
Iterating global reduction 1 with 36 rules applied. Total rules applied 245 place count 161 transition count 276
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 281 place count 161 transition count 240
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 283 place count 160 transition count 239
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 289 place count 154 transition count 233
Iterating global reduction 2 with 6 rules applied. Total rules applied 295 place count 154 transition count 233
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 301 place count 154 transition count 227
Applied a total of 301 rules in 87 ms. Remains 154 /247 variables (removed 93) and now considering 227/400 (removed 173) transitions.
[2024-06-01 16:45:35] [INFO ] Flow matrix only has 197 transitions (discarded 30 similar events)
// Phase 1: matrix 197 rows 154 cols
[2024-06-01 16:45:35] [INFO ] Computed 49 invariants in 2 ms
[2024-06-01 16:45:35] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-06-01 16:45:35] [INFO ] Flow matrix only has 197 transitions (discarded 30 similar events)
[2024-06-01 16:45:35] [INFO ] Invariant cache hit.
[2024-06-01 16:45:35] [INFO ] State equation strengthened by 137 read => feed constraints.
[2024-06-01 16:45:36] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2024-06-01 16:45:36] [INFO ] Redundant transitions in 10 ms returned []
Running 226 sub problems to find dead transitions.
[2024-06-01 16:45:36] [INFO ] Flow matrix only has 197 transitions (discarded 30 similar events)
[2024-06-01 16:45:36] [INFO ] Invariant cache hit.
[2024-06-01 16:45:36] [INFO ] State equation strengthened by 137 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 16:45:37] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 4 (OVERLAPS) 196/350 variables, 154/204 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/350 variables, 136/340 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/350 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (OVERLAPS) 1/351 variables, 1/341 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/351 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 9 (OVERLAPS) 0/351 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 226 unsolved
No progress, stopping.
After SMT solving in domain Real declared 351/351 variables, and 341 constraints, problems are : Problem set: 0 solved, 226 unsolved in 10521 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 154/154 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 226 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 4 (OVERLAPS) 196/350 variables, 154/204 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/350 variables, 136/340 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/350 variables, 226/566 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/350 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (OVERLAPS) 1/351 variables, 1/567 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/351 variables, 0/567 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 10 (OVERLAPS) 0/351 variables, 0/567 constraints. Problems are: Problem set: 0 solved, 226 unsolved
No progress, stopping.
After SMT solving in domain Int declared 351/351 variables, and 567 constraints, problems are : Problem set: 0 solved, 226 unsolved in 10644 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 154/154 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 1/1 constraints]
After SMT, in 21233ms problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 21236ms
Starting structural reductions in SI_LTL mode, iteration 1 : 154/247 places, 227/400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21584 ms. Remains : 154/247 places, 227/400 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Raft-PT-07-LTLCardinality-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-07-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLCardinality-06 finished in 21732 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)||X(p1)))'
Support contains 3 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 400/400 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 246 transition count 398
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 246 transition count 398
Applied a total of 2 rules in 11 ms. Remains 246 /247 variables (removed 1) and now considering 398/400 (removed 2) transitions.
[2024-06-01 16:45:57] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2024-06-01 16:45:57] [INFO ] Computed 49 invariants in 2 ms
[2024-06-01 16:45:57] [INFO ] Implicit Places using invariants in 113 ms returned []
[2024-06-01 16:45:57] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-06-01 16:45:57] [INFO ] Invariant cache hit.
[2024-06-01 16:45:57] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-06-01 16:45:57] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-06-01 16:45:57] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-06-01 16:45:57] [INFO ] Invariant cache hit.
[2024-06-01 16:45:57] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (OVERLAPS) 1/620 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 509 constraints, problems are : Problem set: 0 solved, 397 unsolved in 26074 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/619 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 1/620 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (OVERLAPS) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 620/620 variables, and 906 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25400 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 51656ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 51662ms
Starting structural reductions in LTL mode, iteration 1 : 246/247 places, 398/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52121 ms. Remains : 246/247 places, 398/400 transitions.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLCardinality-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLCardinality-08 finished in 52272 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)&&G(p1))))'
Support contains 3 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 400/400 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 246 transition count 398
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 246 transition count 398
Applied a total of 2 rules in 5 ms. Remains 246 /247 variables (removed 1) and now considering 398/400 (removed 2) transitions.
[2024-06-01 16:46:49] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-06-01 16:46:49] [INFO ] Invariant cache hit.
[2024-06-01 16:46:49] [INFO ] Implicit Places using invariants in 127 ms returned []
[2024-06-01 16:46:49] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-06-01 16:46:49] [INFO ] Invariant cache hit.
[2024-06-01 16:46:50] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-06-01 16:46:50] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-06-01 16:46:50] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-06-01 16:46:50] [INFO ] Invariant cache hit.
[2024-06-01 16:46:50] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (OVERLAPS) 1/620 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 509 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25479 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/619 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 1/620 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (OVERLAPS) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 620/620 variables, and 906 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25509 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 51145ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 51149ms
Starting structural reductions in LTL mode, iteration 1 : 246/247 places, 398/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51617 ms. Remains : 246/247 places, 398/400 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Raft-PT-07-LTLCardinality-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLCardinality-09 finished in 51761 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&F(G(p1)))))))'
Support contains 3 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 400/400 transitions.
Applied a total of 0 rules in 2 ms. Remains 247 /247 variables (removed 0) and now considering 400/400 (removed 0) transitions.
[2024-06-01 16:47:41] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
// Phase 1: matrix 375 rows 247 cols
[2024-06-01 16:47:41] [INFO ] Computed 49 invariants in 2 ms
[2024-06-01 16:47:41] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-06-01 16:47:41] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
[2024-06-01 16:47:41] [INFO ] Invariant cache hit.
[2024-06-01 16:47:41] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-06-01 16:47:41] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
Running 399 sub problems to find dead transitions.
[2024-06-01 16:47:41] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
[2024-06-01 16:47:41] [INFO ] Invariant cache hit.
[2024-06-01 16:47:41] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (OVERLAPS) 374/621 variables, 247/296 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 213/509 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 6 (OVERLAPS) 1/622 variables, 1/510 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/622 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 8 (OVERLAPS) 0/622 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 399 unsolved
No progress, stopping.
After SMT solving in domain Real declared 622/622 variables, and 510 constraints, problems are : Problem set: 0 solved, 399 unsolved in 25777 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 247/247 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (OVERLAPS) 374/621 variables, 247/296 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 213/509 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 399/908 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/621 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 7 (OVERLAPS) 1/622 variables, 1/909 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/622 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 9 (OVERLAPS) 0/622 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 399 unsolved
No progress, stopping.
After SMT solving in domain Int declared 622/622 variables, and 909 constraints, problems are : Problem set: 0 solved, 399 unsolved in 23966 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 247/247 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 0/0 constraints]
After SMT, in 49893ms problems are : Problem set: 0 solved, 399 unsolved
Search for dead transitions found 0 dead transitions in 49898ms
Finished structural reductions in LTL mode , in 1 iterations and 50342 ms. Remains : 247/247 places, 400/400 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLCardinality-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-07-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLCardinality-10 finished in 50544 ms.
All properties solved by simple procedures.
Total runtime 380700 ms.
ITS solved all properties within timeout

BK_STOP 1717260512102

--------------------
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 LTLCardinality -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-07"
export BK_EXAMINATION="LTLCardinality"
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-07, examination is LTLCardinality"
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-171662338600443"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-07.tgz
mv Raft-PT-07 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;