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.r311-tall-171662336600451.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 greatspnxred
Input is Raft-PT-08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662336600451
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME Raft-PT-08-LTLCardinality-01
FORMULA_NAME Raft-PT-08-LTLCardinality-02
FORMULA_NAME Raft-PT-08-LTLCardinality-03
FORMULA_NAME Raft-PT-08-LTLCardinality-04
FORMULA_NAME Raft-PT-08-LTLCardinality-05
FORMULA_NAME Raft-PT-08-LTLCardinality-06
FORMULA_NAME Raft-PT-08-LTLCardinality-07
FORMULA_NAME Raft-PT-08-LTLCardinality-08
FORMULA_NAME Raft-PT-08-LTLCardinality-09
FORMULA_NAME Raft-PT-08-LTLCardinality-10
FORMULA_NAME Raft-PT-08-LTLCardinality-11
FORMULA_NAME Raft-PT-08-LTLCardinality-12
FORMULA_NAME Raft-PT-08-LTLCardinality-13
FORMULA_NAME Raft-PT-08-LTLCardinality-14
FORMULA_NAME Raft-PT-08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716754815112

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 20:20:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-26 20:20:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 20:20:16] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2024-05-26 20:20:16] [INFO ] Transformed 328 places.
[2024-05-26 20:20:16] [INFO ] Transformed 568 transitions.
[2024-05-26 20:20:16] [INFO ] Found NUPN structural information;
[2024-05-26 20:20:16] [INFO ] Parsed PT model containing 328 places and 568 transitions and 2163 arcs in 190 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 4 formulas.
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
FORMULA Raft-PT-08-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-08-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-08-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-08-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-08-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-08-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-08-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 328 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 328/328 places, 534/534 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 320 transition count 518
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 320 transition count 518
Applied a total of 16 rules in 61 ms. Remains 320 /328 variables (removed 8) and now considering 518/534 (removed 16) transitions.
[2024-05-26 20:20:16] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
// Phase 1: matrix 490 rows 320 cols
[2024-05-26 20:20:16] [INFO ] Computed 64 invariants in 21 ms
[2024-05-26 20:20:17] [INFO ] Implicit Places using invariants in 396 ms returned []
[2024-05-26 20:20:17] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-05-26 20:20:17] [INFO ] Invariant cache hit.
[2024-05-26 20:20:17] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-05-26 20:20:17] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 949 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-05-26 20:20:17] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-05-26 20:20:17] [INFO ] Invariant cache hit.
[2024-05-26 20:20:17] [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 30032 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
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/810 variables, and 1185 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30023 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 60451ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60468ms
Starting structural reductions in LTL mode, iteration 1 : 320/328 places, 518/534 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61512 ms. Remains : 320/328 places, 518/534 transitions.
Support contains 30 out of 320 places after structural reductions.
[2024-05-26 20:21:18] [INFO ] Flatten gal took : 70 ms
[2024-05-26 20:21:18] [INFO ] Flatten gal took : 36 ms
[2024-05-26 20:21:18] [INFO ] Input system was already deterministic with 518 transitions.
RANDOM walk for 31031 steps (7 resets) in 1330 ms. (23 steps per ms) remains 0/18 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' '!(G(F((((F(!p1)&&X(!p2)) U (G((F(!p1)&&X(!p2)))||(F(!p1)&&X(!p2)&&G(!p3))))&&p0))))'
Support contains 6 out of 320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 518/518 transitions.
Applied a total of 0 rules in 7 ms. Remains 320 /320 variables (removed 0) and now considering 518/518 (removed 0) transitions.
[2024-05-26 20:21:19] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-05-26 20:21:19] [INFO ] Invariant cache hit.
[2024-05-26 20:21:19] [INFO ] Implicit Places using invariants in 144 ms returned []
[2024-05-26 20:21:19] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-05-26 20:21:19] [INFO ] Invariant cache hit.
[2024-05-26 20:21:19] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-05-26 20:21:19] [INFO ] Implicit Places using invariants and state equation in 443 ms returned []
Implicit Place search using SMT with State Equation took 588 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-05-26 20:21:19] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-05-26 20:21:19] [INFO ] Invariant cache hit.
[2024-05-26 20:21:19] [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 30018 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 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]
After SMT, in 60284ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60291ms
Finished structural reductions in LTL mode , in 1 iterations and 60889 ms. Remains : 320/320 places, 518/518 transitions.
Stuttering acceptance computed with spot in 598 ms :[(OR (NOT p0) p2 p1), (OR (NOT p0) p2 p1), p2, (OR (AND p1 p3) (AND p2 p3)), (OR (AND p1 (NOT p2)) (AND (NOT p0) p2)), p1, (AND p2 p3), (OR (AND (NOT p0) p3) (AND p2 p3) (AND p1 p3))]
Running random walk in product with property : Raft-PT-08-LTLCardinality-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA Raft-PT-08-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLCardinality-01 finished in 61566 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)||G(p1))))'
Support contains 3 out of 320 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 320/320 places, 518/518 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 311 transition count 509
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 70 place count 257 transition count 455
Iterating global reduction 0 with 54 rules applied. Total rules applied 124 place count 257 transition count 455
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 178 place count 257 transition count 401
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 196 place count 248 transition count 447
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 1 with 56 rules applied. Total rules applied 252 place count 248 transition count 391
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 308 place count 192 transition count 335
Iterating global reduction 1 with 56 rules applied. Total rules applied 364 place count 192 transition count 335
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 420 place count 192 transition count 279
Applied a total of 420 rules in 85 ms. Remains 192 /320 variables (removed 128) and now considering 279/518 (removed 239) transitions.
[2024-05-26 20:22:20] [INFO ] Flow matrix only has 244 transitions (discarded 35 similar events)
// Phase 1: matrix 244 rows 192 cols
[2024-05-26 20:22:20] [INFO ] Computed 64 invariants in 2 ms
[2024-05-26 20:22:20] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-26 20:22:20] [INFO ] Flow matrix only has 244 transitions (discarded 35 similar events)
[2024-05-26 20:22:20] [INFO ] Invariant cache hit.
[2024-05-26 20:22:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-26 20:22:21] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2024-05-26 20:22:21] [INFO ] Redundant transitions in 11 ms returned []
Running 149 sub problems to find dead transitions.
[2024-05-26 20:22:21] [INFO ] Flow matrix only has 244 transitions (discarded 35 similar events)
[2024-05-26 20:22:21] [INFO ] Invariant cache hit.
[2024-05-26 20:22:21] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 56/191 variables, 56/64 constraints. Problems are: Problem set: 0 solved, 149 unsolved
[2024-05-26 20:22:21] [INFO ] Deduced a trap composed of 64 places in 56 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (OVERLAPS) 243/434 variables, 191/256 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 2/258 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 8 (OVERLAPS) 1/435 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/435 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 10 (OVERLAPS) 0/435 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 435/436 variables, and 259 constraints, problems are : Problem set: 0 solved, 149 unsolved in 6369 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 56/191 variables, 56/64 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (OVERLAPS) 243/434 variables, 191/256 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 2/258 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 149/407 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/434 variables, 0/407 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 9 (OVERLAPS) 1/435 variables, 1/408 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/435 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 11 (OVERLAPS) 0/435 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Int declared 435/436 variables, and 408 constraints, problems are : Problem set: 0 solved, 149 unsolved in 5848 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 1/1 constraints]
After SMT, in 12246ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 12249ms
Starting structural reductions in SI_LTL mode, iteration 1 : 192/320 places, 279/518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12615 ms. Remains : 192/320 places, 279/518 transitions.
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Raft-PT-08-LTLCardinality-02
Stuttering criterion allowed to conclude after 1164 steps with 0 reset in 19 ms.
FORMULA Raft-PT-08-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLCardinality-02 finished in 12695 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 320 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 320/320 places, 518/518 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 312 transition count 510
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 72 place count 256 transition count 454
Iterating global reduction 0 with 56 rules applied. Total rules applied 128 place count 256 transition count 454
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 184 place count 256 transition count 398
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 202 place count 247 transition count 444
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 1 with 56 rules applied. Total rules applied 258 place count 247 transition count 388
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 313 place count 192 transition count 333
Iterating global reduction 1 with 55 rules applied. Total rules applied 368 place count 192 transition count 333
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 423 place count 192 transition count 278
Applied a total of 423 rules in 65 ms. Remains 192 /320 variables (removed 128) and now considering 278/518 (removed 240) transitions.
[2024-05-26 20:22:33] [INFO ] Flow matrix only has 243 transitions (discarded 35 similar events)
// Phase 1: matrix 243 rows 192 cols
[2024-05-26 20:22:33] [INFO ] Computed 64 invariants in 1 ms
[2024-05-26 20:22:33] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-26 20:22:33] [INFO ] Flow matrix only has 243 transitions (discarded 35 similar events)
[2024-05-26 20:22:33] [INFO ] Invariant cache hit.
[2024-05-26 20:22:33] [INFO ] State equation strengthened by 174 read => feed constraints.
[2024-05-26 20:22:33] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2024-05-26 20:22:33] [INFO ] Redundant transitions in 4 ms returned []
Running 277 sub problems to find dead transitions.
[2024-05-26 20:22:33] [INFO ] Flow matrix only has 243 transitions (discarded 35 similar events)
[2024-05-26 20:22:33] [INFO ] Invariant cache hit.
[2024-05-26 20:22:33] [INFO ] State equation strengthened by 174 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 277 unsolved
[2024-05-26 20:22:35] [INFO ] Deduced a trap composed of 65 places in 50 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 4 (OVERLAPS) 242/434 variables, 192/257 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 173/430 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 7 (OVERLAPS) 1/435 variables, 1/431 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/435 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 9 (OVERLAPS) 0/435 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 277 unsolved
No progress, stopping.
After SMT solving in domain Real declared 435/435 variables, and 431 constraints, problems are : Problem set: 0 solved, 277 unsolved in 15879 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 192/192 constraints, ReadFeed: 174/174 constraints, PredecessorRefiner: 277/277 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 277 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 4 (OVERLAPS) 242/434 variables, 192/257 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 173/430 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 277/707 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 8 (OVERLAPS) 1/435 variables, 1/708 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/435 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 10 (OVERLAPS) 0/435 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 277 unsolved
No progress, stopping.
After SMT solving in domain Int declared 435/435 variables, and 708 constraints, problems are : Problem set: 0 solved, 277 unsolved in 16934 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 192/192 constraints, ReadFeed: 174/174 constraints, PredecessorRefiner: 277/277 constraints, Known Traps: 1/1 constraints]
After SMT, in 32871ms problems are : Problem set: 0 solved, 277 unsolved
Search for dead transitions found 0 dead transitions in 32875ms
Starting structural reductions in SI_LTL mode, iteration 1 : 192/320 places, 278/518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33292 ms. Remains : 192/320 places, 278/518 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-08-LTLCardinality-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-08-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLCardinality-04 finished in 33388 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G(p0)||(p0&&G(!p1)))))'
Support contains 5 out of 320 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 320/320 places, 518/518 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 312 transition count 510
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 70 place count 258 transition count 456
Iterating global reduction 0 with 54 rules applied. Total rules applied 124 place count 258 transition count 456
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 178 place count 258 transition count 402
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 196 place count 249 transition count 448
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 1 with 56 rules applied. Total rules applied 252 place count 249 transition count 392
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 306 place count 195 transition count 338
Iterating global reduction 1 with 54 rules applied. Total rules applied 360 place count 195 transition count 338
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 414 place count 195 transition count 284
Applied a total of 414 rules in 55 ms. Remains 195 /320 variables (removed 125) and now considering 284/518 (removed 234) transitions.
[2024-05-26 20:23:06] [INFO ] Flow matrix only has 249 transitions (discarded 35 similar events)
// Phase 1: matrix 249 rows 195 cols
[2024-05-26 20:23:06] [INFO ] Computed 64 invariants in 4 ms
[2024-05-26 20:23:07] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-26 20:23:07] [INFO ] Flow matrix only has 249 transitions (discarded 35 similar events)
[2024-05-26 20:23:07] [INFO ] Invariant cache hit.
[2024-05-26 20:23:07] [INFO ] State equation strengthened by 179 read => feed constraints.
[2024-05-26 20:23:07] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2024-05-26 20:23:07] [INFO ] Redundant transitions in 5 ms returned []
Running 283 sub problems to find dead transitions.
[2024-05-26 20:23:07] [INFO ] Flow matrix only has 249 transitions (discarded 35 similar events)
[2024-05-26 20:23:07] [INFO ] Invariant cache hit.
[2024-05-26 20:23:07] [INFO ] State equation strengthened by 179 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 1 (OVERLAPS) 1/195 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-05-26 20:23:09] [INFO ] Deduced a trap composed of 65 places in 46 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (OVERLAPS) 248/443 variables, 195/260 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 178/438 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/444 variables, 1/439 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/444 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (OVERLAPS) 0/444 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Real declared 444/444 variables, and 439 constraints, problems are : Problem set: 0 solved, 283 unsolved in 16109 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 195/195 constraints, ReadFeed: 179/179 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 283 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 1 (OVERLAPS) 1/195 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (OVERLAPS) 248/443 variables, 195/260 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 178/438 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 283/721 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/721 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (OVERLAPS) 1/444 variables, 1/722 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/444 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 10 (OVERLAPS) 0/444 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Int declared 444/444 variables, and 722 constraints, problems are : Problem set: 0 solved, 283 unsolved in 18781 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 195/195 constraints, ReadFeed: 179/179 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 1/1 constraints]
After SMT, in 34956ms problems are : Problem set: 0 solved, 283 unsolved
Search for dead transitions found 0 dead transitions in 34958ms
Starting structural reductions in SI_LTL mode, iteration 1 : 195/320 places, 284/518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 35366 ms. Remains : 195/320 places, 284/518 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (AND (NOT p0) p1), p1]
Running random walk in product with property : Raft-PT-08-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-08-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLCardinality-07 finished in 35521 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 320 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 320/320 places, 518/518 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 312 transition count 510
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 72 place count 256 transition count 454
Iterating global reduction 0 with 56 rules applied. Total rules applied 128 place count 256 transition count 454
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 184 place count 256 transition count 398
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 202 place count 247 transition count 444
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 1 with 56 rules applied. Total rules applied 258 place count 247 transition count 388
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 313 place count 192 transition count 333
Iterating global reduction 1 with 55 rules applied. Total rules applied 368 place count 192 transition count 333
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 423 place count 192 transition count 278
Applied a total of 423 rules in 42 ms. Remains 192 /320 variables (removed 128) and now considering 278/518 (removed 240) transitions.
[2024-05-26 20:23:42] [INFO ] Flow matrix only has 243 transitions (discarded 35 similar events)
// Phase 1: matrix 243 rows 192 cols
[2024-05-26 20:23:42] [INFO ] Computed 64 invariants in 1 ms
[2024-05-26 20:23:42] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-26 20:23:42] [INFO ] Flow matrix only has 243 transitions (discarded 35 similar events)
[2024-05-26 20:23:42] [INFO ] Invariant cache hit.
[2024-05-26 20:23:42] [INFO ] State equation strengthened by 174 read => feed constraints.
[2024-05-26 20:23:42] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2024-05-26 20:23:42] [INFO ] Redundant transitions in 2 ms returned []
Running 277 sub problems to find dead transitions.
[2024-05-26 20:23:42] [INFO ] Flow matrix only has 243 transitions (discarded 35 similar events)
[2024-05-26 20:23:42] [INFO ] Invariant cache hit.
[2024-05-26 20:23:42] [INFO ] State equation strengthened by 174 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 277 unsolved
[2024-05-26 20:23:44] [INFO ] Deduced a trap composed of 65 places in 50 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 4 (OVERLAPS) 242/434 variables, 192/257 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 173/430 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 7 (OVERLAPS) 1/435 variables, 1/431 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/435 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 9 (OVERLAPS) 0/435 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 277 unsolved
No progress, stopping.
After SMT solving in domain Real declared 435/435 variables, and 431 constraints, problems are : Problem set: 0 solved, 277 unsolved in 14973 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 192/192 constraints, ReadFeed: 174/174 constraints, PredecessorRefiner: 277/277 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 277 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 4 (OVERLAPS) 242/434 variables, 192/257 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 173/430 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 277/707 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 8 (OVERLAPS) 1/435 variables, 1/708 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/435 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 10 (OVERLAPS) 0/435 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 277 unsolved
No progress, stopping.
After SMT solving in domain Int declared 435/435 variables, and 708 constraints, problems are : Problem set: 0 solved, 277 unsolved in 16925 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 192/192 constraints, ReadFeed: 174/174 constraints, PredecessorRefiner: 277/277 constraints, Known Traps: 1/1 constraints]
After SMT, in 31973ms problems are : Problem set: 0 solved, 277 unsolved
Search for dead transitions found 0 dead transitions in 31976ms
Starting structural reductions in SI_LTL mode, iteration 1 : 192/320 places, 278/518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32357 ms. Remains : 192/320 places, 278/518 transitions.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Raft-PT-08-LTLCardinality-08
Stuttering criterion allowed to conclude after 45 steps with 3 reset in 2 ms.
FORMULA Raft-PT-08-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLCardinality-08 finished in 32509 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(F(p1)))))'
Support contains 3 out of 320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 518/518 transitions.
Applied a total of 0 rules in 6 ms. Remains 320 /320 variables (removed 0) and now considering 518/518 (removed 0) transitions.
[2024-05-26 20:24:14] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
// Phase 1: matrix 490 rows 320 cols
[2024-05-26 20:24:14] [INFO ] Computed 64 invariants in 3 ms
[2024-05-26 20:24:16] [INFO ] Implicit Places using invariants in 1155 ms returned []
[2024-05-26 20:24:16] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-05-26 20:24:16] [INFO ] Invariant cache hit.
[2024-05-26 20:24:16] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-05-26 20:24:16] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 1649 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-05-26 20:24:16] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-05-26 20:24:16] [INFO ] Invariant cache hit.
[2024-05-26 20:24:16] [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 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 30029 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 60303ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60308ms
Finished structural reductions in LTL mode , in 1 iterations and 61966 ms. Remains : 320/320 places, 518/518 transitions.
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Raft-PT-08-LTLCardinality-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-08-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLCardinality-09 finished in 62089 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 320 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 320/320 places, 518/518 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 312 transition count 510
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 72 place count 256 transition count 454
Iterating global reduction 0 with 56 rules applied. Total rules applied 128 place count 256 transition count 454
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 184 place count 256 transition count 398
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 202 place count 247 transition count 444
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 1 with 56 rules applied. Total rules applied 258 place count 247 transition count 388
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 313 place count 192 transition count 333
Iterating global reduction 1 with 55 rules applied. Total rules applied 368 place count 192 transition count 333
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 423 place count 192 transition count 278
Applied a total of 423 rules in 45 ms. Remains 192 /320 variables (removed 128) and now considering 278/518 (removed 240) transitions.
[2024-05-26 20:25:17] [INFO ] Flow matrix only has 243 transitions (discarded 35 similar events)
// Phase 1: matrix 243 rows 192 cols
[2024-05-26 20:25:17] [INFO ] Computed 64 invariants in 2 ms
[2024-05-26 20:25:17] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-26 20:25:17] [INFO ] Flow matrix only has 243 transitions (discarded 35 similar events)
[2024-05-26 20:25:17] [INFO ] Invariant cache hit.
[2024-05-26 20:25:17] [INFO ] State equation strengthened by 174 read => feed constraints.
[2024-05-26 20:25:17] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2024-05-26 20:25:17] [INFO ] Redundant transitions in 1 ms returned []
Running 277 sub problems to find dead transitions.
[2024-05-26 20:25:17] [INFO ] Flow matrix only has 243 transitions (discarded 35 similar events)
[2024-05-26 20:25:17] [INFO ] Invariant cache hit.
[2024-05-26 20:25:17] [INFO ] State equation strengthened by 174 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 277 unsolved
[2024-05-26 20:25:19] [INFO ] Deduced a trap composed of 65 places in 49 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 4 (OVERLAPS) 242/434 variables, 192/257 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 173/430 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 7 (OVERLAPS) 1/435 variables, 1/431 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/435 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 9 (OVERLAPS) 0/435 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 277 unsolved
No progress, stopping.
After SMT solving in domain Real declared 435/435 variables, and 431 constraints, problems are : Problem set: 0 solved, 277 unsolved in 15630 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 192/192 constraints, ReadFeed: 174/174 constraints, PredecessorRefiner: 277/277 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 277 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 4 (OVERLAPS) 242/434 variables, 192/257 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 173/430 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 277/707 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 8 (OVERLAPS) 1/435 variables, 1/708 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/435 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 277 unsolved
At refinement iteration 10 (OVERLAPS) 0/435 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 277 unsolved
No progress, stopping.
After SMT solving in domain Int declared 435/435 variables, and 708 constraints, problems are : Problem set: 0 solved, 277 unsolved in 16696 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 192/192 constraints, ReadFeed: 174/174 constraints, PredecessorRefiner: 277/277 constraints, Known Traps: 1/1 constraints]
After SMT, in 32396ms problems are : Problem set: 0 solved, 277 unsolved
Search for dead transitions found 0 dead transitions in 32399ms
Starting structural reductions in SI_LTL mode, iteration 1 : 192/320 places, 278/518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32802 ms. Remains : 192/320 places, 278/518 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-08-LTLCardinality-10
Stuttering criterion allowed to conclude after 72 steps with 0 reset in 3 ms.
FORMULA Raft-PT-08-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLCardinality-10 finished in 32916 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 4 out of 320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 518/518 transitions.
Applied a total of 0 rules in 7 ms. Remains 320 /320 variables (removed 0) and now considering 518/518 (removed 0) transitions.
[2024-05-26 20:25:49] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
// Phase 1: matrix 490 rows 320 cols
[2024-05-26 20:25:49] [INFO ] Computed 64 invariants in 4 ms
[2024-05-26 20:25:50] [INFO ] Implicit Places using invariants in 153 ms returned []
[2024-05-26 20:25:50] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-05-26 20:25:50] [INFO ] Invariant cache hit.
[2024-05-26 20:25:50] [INFO ] State equation strengthened by 284 read => feed constraints.
[2024-05-26 20:25:50] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 612 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-05-26 20:25:50] [INFO ] Flow matrix only has 490 transitions (discarded 28 similar events)
[2024-05-26 20:25:50] [INFO ] Invariant cache hit.
[2024-05-26 20:25:50] [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 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 30018 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 60256ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60263ms
Finished structural reductions in LTL mode , in 1 iterations and 60885 ms. Remains : 320/320 places, 518/518 transitions.
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-08-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 3604 steps with 0 reset in 27 ms.
FORMULA Raft-PT-08-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-08-LTLCardinality-12 finished in 61003 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(p1))||G(p2)))'
Support contains 3 out of 320 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 320/320 places, 518/518 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 311 transition count 509
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 72 place count 255 transition count 453
Iterating global reduction 0 with 56 rules applied. Total rules applied 128 place count 255 transition count 453
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 184 place count 255 transition count 397
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 202 place count 246 transition count 443
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 1 with 56 rules applied. Total rules applied 258 place count 246 transition count 387
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 312 place count 192 transition count 333
Iterating global reduction 1 with 54 rules applied. Total rules applied 366 place count 192 transition count 333
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 420 place count 192 transition count 279
Applied a total of 420 rules in 33 ms. Remains 192 /320 variables (removed 128) and now considering 279/518 (removed 239) transitions.
[2024-05-26 20:26:50] [INFO ] Flow matrix only has 244 transitions (discarded 35 similar events)
// Phase 1: matrix 244 rows 192 cols
[2024-05-26 20:26:50] [INFO ] Computed 64 invariants in 0 ms
[2024-05-26 20:26:51] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-26 20:26:51] [INFO ] Flow matrix only has 244 transitions (discarded 35 similar events)
[2024-05-26 20:26:51] [INFO ] Invariant cache hit.
[2024-05-26 20:26:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-26 20:26:51] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2024-05-26 20:26:51] [INFO ] Redundant transitions in 1 ms returned []
Running 149 sub problems to find dead transitions.
[2024-05-26 20:26:51] [INFO ] Flow matrix only has 244 transitions (discarded 35 similar events)
[2024-05-26 20:26:51] [INFO ] Invariant cache hit.
[2024-05-26 20:26:51] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 56/191 variables, 56/64 constraints. Problems are: Problem set: 0 solved, 149 unsolved
[2024-05-26 20:26:51] [INFO ] Deduced a trap composed of 64 places in 44 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (OVERLAPS) 243/434 variables, 191/256 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 2/258 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 8 (OVERLAPS) 1/435 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/435 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 10 (OVERLAPS) 0/435 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 435/436 variables, and 259 constraints, problems are : Problem set: 0 solved, 149 unsolved in 6102 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 56/191 variables, 56/64 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (OVERLAPS) 243/434 variables, 191/256 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 2/258 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 149/407 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/434 variables, 0/407 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 9 (OVERLAPS) 1/435 variables, 1/408 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/435 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 11 (OVERLAPS) 0/435 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Int declared 435/436 variables, and 408 constraints, problems are : Problem set: 0 solved, 149 unsolved in 5792 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 1/1 constraints]
After SMT, in 11921ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 11923ms
Starting structural reductions in SI_LTL mode, iteration 1 : 192/320 places, 279/518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12190 ms. Remains : 192/320 places, 279/518 transitions.
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p1) (NOT p2)), true, (NOT p1), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Raft-PT-08-LTLCardinality-15
Product exploration explored 100000 steps with 0 reset in 500 ms.
Product exploration explored 100000 steps with 0 reset in 623 ms.
Computed a total of 4 stabilizing places and 26 stable transitions
Computed a total of 4 stabilizing places and 26 stable transitions
Detected a total of 4/192 stabilizing places and 26/279 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0) p2)), (X (NOT (AND p1 (NOT p0) p2))), (X (AND (NOT p1) (NOT p0) p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0) p2))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 23 factoid took 1813 ms. Reduced automaton from 6 states, 19 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[true, (NOT p2)]
RANDOM walk for 13805 steps (3 resets) in 93 ms. (146 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0) p2)), (X (NOT (AND p1 (NOT p0) p2))), (X (AND (NOT p1) (NOT p0) p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0) p2))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p2))]
Property proved to be false thanks to negative knowledge :(F (NOT p2))
Knowledge based reduction with 23 factoid took 1770 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-08-LTLCardinality-15 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-08-LTLCardinality-15 finished in 17300 ms.
All properties solved by simple procedures.
Total runtime 411906 ms.
ITS solved all properties within timeout

BK_STOP 1716755228244

--------------------
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-08"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is Raft-PT-08, 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 r311-tall-171662336600451"
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 [ "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 ;