About the Execution of GreatSPN+red for GPUForwardProgress-PT-12b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 563.915 | 209604.00 | 263965.00 | 896.70 | FTFTFTFFTTFFFTFF | normal |
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.r179-tall-171640601700507.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 GPUForwardProgress-PT-12b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-171640601700507
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Apr 11 22:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 11 22:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 22:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 11 22:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 65K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716476502021
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-12b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 15:01:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-23 15:01:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 15:01:43] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2024-05-23 15:01:43] [INFO ] Transformed 264 places.
[2024-05-23 15:01:43] [INFO ] Transformed 277 transitions.
[2024-05-23 15:01:43] [INFO ] Found NUPN structural information;
[2024-05-23 15:01:43] [INFO ] Parsed PT model containing 264 places and 277 transitions and 677 arcs in 170 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 264 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 277/277 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 263 transition count 277
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 22 place count 242 transition count 256
Iterating global reduction 1 with 21 rules applied. Total rules applied 43 place count 242 transition count 256
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 49 place count 236 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 55 place count 236 transition count 250
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 60 place count 236 transition count 245
Applied a total of 60 rules in 92 ms. Remains 236 /264 variables (removed 28) and now considering 245/277 (removed 32) transitions.
// Phase 1: matrix 245 rows 236 cols
[2024-05-23 15:01:43] [INFO ] Computed 13 invariants in 18 ms
[2024-05-23 15:01:43] [INFO ] Implicit Places using invariants in 253 ms returned []
[2024-05-23 15:01:43] [INFO ] Invariant cache hit.
[2024-05-23 15:01:44] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
Running 244 sub problems to find dead transitions.
[2024-05-23 15:01:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (OVERLAPS) 245/480 variables, 235/248 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (OVERLAPS) 1/481 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/481 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (OVERLAPS) 0/481 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Real declared 481/481 variables, and 249 constraints, problems are : Problem set: 0 solved, 244 unsolved in 10980 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 244 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (OVERLAPS) 245/480 variables, 235/248 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 244/492 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (OVERLAPS) 1/481 variables, 1/493 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/481 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 7 (OVERLAPS) 0/481 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Int declared 481/481 variables, and 493 constraints, problems are : Problem set: 0 solved, 244 unsolved in 11882 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints]
After SMT, in 22958ms problems are : Problem set: 0 solved, 244 unsolved
Search for dead transitions found 0 dead transitions in 22983ms
Starting structural reductions in LTL mode, iteration 1 : 236/264 places, 245/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23566 ms. Remains : 236/264 places, 245/277 transitions.
Support contains 40 out of 236 places after structural reductions.
[2024-05-23 15:02:07] [INFO ] Flatten gal took : 44 ms
[2024-05-23 15:02:07] [INFO ] Flatten gal took : 17 ms
[2024-05-23 15:02:07] [INFO ] Input system was already deterministic with 245 transitions.
Reduction of identical properties reduced properties to check from 19 to 18
RANDOM walk for 40000 steps (350 resets) in 1508 ms. (26 steps per ms) remains 3/18 properties
BEST_FIRST walk for 40004 steps (52 resets) in 140 ms. (283 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (45 resets) in 56 ms. (701 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (49 resets) in 61 ms. (645 steps per ms) remains 3/3 properties
[2024-05-23 15:02:08] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 221/235 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 245/480 variables, 235/248 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/481 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/481 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/481 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 481/481 variables, and 249 constraints, problems are : Problem set: 0 solved, 3 unsolved in 182 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 221/235 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 245/480 variables, 235/248 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 3/251 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/480 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 1/481 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/481 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/481 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 481/481 variables, and 252 constraints, problems are : Problem set: 0 solved, 3 unsolved in 234 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 420ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 2 properties in 377 ms.
Support contains 6 out of 236 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 245/245 transitions.
Graph (trivial) has 194 edges and 236 vertex of which 5 / 236 are part of one of the 1 SCC in 3 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 357 edges and 232 vertex of which 217 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 0 with 107 rules applied. Total rules applied 109 place count 217 transition count 131
Reduce places removed 106 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 113 rules applied. Total rules applied 222 place count 111 transition count 124
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 226 place count 109 transition count 122
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 228 place count 107 transition count 122
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 24 Pre rules applied. Total rules applied 228 place count 107 transition count 98
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 276 place count 83 transition count 98
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 288 place count 71 transition count 86
Iterating global reduction 4 with 12 rules applied. Total rules applied 300 place count 71 transition count 86
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 300 place count 71 transition count 85
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 302 place count 70 transition count 85
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 378 place count 32 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 379 place count 32 transition count 46
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 386 place count 25 transition count 32
Iterating global reduction 5 with 7 rules applied. Total rules applied 393 place count 25 transition count 32
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 5 with 2 rules applied. Total rules applied 395 place count 24 transition count 31
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 401 place count 21 transition count 39
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 403 place count 21 transition count 37
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 405 place count 21 transition count 35
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 406 place count 21 transition count 35
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 407 place count 20 transition count 34
Applied a total of 407 rules in 50 ms. Remains 20 /236 variables (removed 216) and now considering 34/245 (removed 211) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 20/236 places, 34/245 transitions.
RANDOM walk for 40000 steps (869 resets) in 693 ms. (57 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (193 resets) in 139 ms. (285 steps per ms) remains 1/1 properties
Probably explored full state space saw : 74302 states, properties seen :0
Probabilistic random walk after 412011 steps, saw 74302 distinct states, run finished after 366 ms. (steps per millisecond=1125 ) properties seen :0
Explored full state space saw : 74302 states, properties seen :0
Exhaustive walk after 412011 steps, saw 74302 distinct states, run finished after 209 ms. (steps per millisecond=1971 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 44 stabilizing places and 44 stable transitions
Graph (complete) has 362 edges and 236 vertex of which 220 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.7 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((X((!p1 U (X(!p2)||G(!p1))))&&p0)))'
Support contains 6 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 224 transition count 233
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 224 transition count 233
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 224 transition count 231
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 219 transition count 226
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 219 transition count 226
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 40 place count 219 transition count 222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 218 transition count 221
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 218 transition count 221
Applied a total of 42 rules in 32 ms. Remains 218 /236 variables (removed 18) and now considering 221/245 (removed 24) transitions.
// Phase 1: matrix 221 rows 218 cols
[2024-05-23 15:02:10] [INFO ] Computed 13 invariants in 3 ms
[2024-05-23 15:02:10] [INFO ] Implicit Places using invariants in 168 ms returned []
[2024-05-23 15:02:10] [INFO ] Invariant cache hit.
[2024-05-23 15:02:10] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
Running 220 sub problems to find dead transitions.
[2024-05-23 15:02:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/217 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 221/438 variables, 217/230 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/438 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 1/439 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/439 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/439 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 439/439 variables, and 231 constraints, problems are : Problem set: 0 solved, 220 unsolved in 8582 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 218/218 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/217 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 221/438 variables, 217/230 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/438 variables, 220/450 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/438 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (OVERLAPS) 1/439 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/439 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/439 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 439/439 variables, and 451 constraints, problems are : Problem set: 0 solved, 220 unsolved in 9873 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 218/218 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
After SMT, in 18495ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 18499ms
Starting structural reductions in LTL mode, iteration 1 : 218/236 places, 221/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18903 ms. Remains : 218/236 places, 221/245 transitions.
Stuttering acceptance computed with spot in 331 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (AND p1 p2), (OR (AND (NOT p0) p2) (AND p1 p2))]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-00
Stuttering criterion allowed to conclude after 105 steps with 0 reset in 5 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-00 finished in 19501 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)) U (G((p0||X(p1)))||(!p2&&(p0||X(p1)))))))'
Support contains 5 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 225 transition count 234
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 225 transition count 234
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 225 transition count 233
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 220 transition count 228
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 220 transition count 228
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 37 place count 220 transition count 224
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 219 transition count 223
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 219 transition count 223
Applied a total of 39 rules in 23 ms. Remains 219 /236 variables (removed 17) and now considering 223/245 (removed 22) transitions.
// Phase 1: matrix 223 rows 219 cols
[2024-05-23 15:02:29] [INFO ] Computed 13 invariants in 3 ms
[2024-05-23 15:02:29] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-23 15:02:29] [INFO ] Invariant cache hit.
[2024-05-23 15:02:29] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
Running 222 sub problems to find dead transitions.
[2024-05-23 15:02:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 2 (OVERLAPS) 223/441 variables, 218/231 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/441 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 4 (OVERLAPS) 1/442 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/442 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 6 (OVERLAPS) 0/442 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 222 unsolved
No progress, stopping.
After SMT solving in domain Real declared 442/442 variables, and 232 constraints, problems are : Problem set: 0 solved, 222 unsolved in 8965 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 219/219 constraints, PredecessorRefiner: 222/222 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 2 (OVERLAPS) 223/441 variables, 218/231 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/441 variables, 222/453 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/441 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 5 (OVERLAPS) 1/442 variables, 1/454 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/442 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 7 (OVERLAPS) 0/442 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 222 unsolved
No progress, stopping.
After SMT solving in domain Int declared 442/442 variables, and 454 constraints, problems are : Problem set: 0 solved, 222 unsolved in 9522 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 219/219 constraints, PredecessorRefiner: 222/222 constraints, Known Traps: 0/0 constraints]
After SMT, in 18523ms problems are : Problem set: 0 solved, 222 unsolved
Search for dead transitions found 0 dead transitions in 18525ms
Starting structural reductions in LTL mode, iteration 1 : 219/236 places, 223/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18760 ms. Remains : 219/236 places, 223/245 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-01
Product exploration explored 100000 steps with 3328 reset in 211 ms.
Product exploration explored 100000 steps with 3303 reset in 180 ms.
Computed a total of 39 stabilizing places and 39 stable transitions
Graph (complete) has 340 edges and 219 vertex of which 203 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.4 ms
Computed a total of 39 stabilizing places and 39 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X p0), (X (AND p2 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X p2)), (X (X p0)), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 109 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (350 resets) in 156 ms. (254 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40003 steps (49 resets) in 263 ms. (151 steps per ms) remains 1/1 properties
[2024-05-23 15:02:49] [INFO ] Invariant cache hit.
Problem apf1 is UNSAT
After SMT solving in domain Real declared 3/442 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 18 ms.
Refiners :[Generalized P Invariants (flows): 0/13 constraints, State Equation: 0/219 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 24ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X p0), (X (AND p2 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X p2)), (X (X p0)), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (G (OR p1 p0))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT p2)), (F (NOT (AND (NOT p1) p2)))]
Knowledge based reduction with 12 factoid took 271 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Support contains 5 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 223/223 transitions.
Applied a total of 0 rules in 7 ms. Remains 219 /219 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2024-05-23 15:02:49] [INFO ] Invariant cache hit.
[2024-05-23 15:02:49] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-23 15:02:49] [INFO ] Invariant cache hit.
[2024-05-23 15:02:49] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
Running 222 sub problems to find dead transitions.
[2024-05-23 15:02:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 2 (OVERLAPS) 223/441 variables, 218/231 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/441 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 4 (OVERLAPS) 1/442 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/442 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 6 (OVERLAPS) 0/442 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 222 unsolved
No progress, stopping.
After SMT solving in domain Real declared 442/442 variables, and 232 constraints, problems are : Problem set: 0 solved, 222 unsolved in 8715 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 219/219 constraints, PredecessorRefiner: 222/222 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 2 (OVERLAPS) 223/441 variables, 218/231 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/441 variables, 222/453 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/441 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 5 (OVERLAPS) 1/442 variables, 1/454 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/442 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 7 (OVERLAPS) 0/442 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 222 unsolved
No progress, stopping.
After SMT solving in domain Int declared 442/442 variables, and 454 constraints, problems are : Problem set: 0 solved, 222 unsolved in 9238 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 219/219 constraints, PredecessorRefiner: 222/222 constraints, Known Traps: 0/0 constraints]
After SMT, in 17987ms problems are : Problem set: 0 solved, 222 unsolved
Search for dead transitions found 0 dead transitions in 17990ms
Finished structural reductions in LTL mode , in 1 iterations and 18202 ms. Remains : 219/219 places, 223/223 transitions.
Computed a total of 39 stabilizing places and 39 stable transitions
Graph (complete) has 340 edges and 219 vertex of which 203 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Computed a total of 39 stabilizing places and 39 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (AND (NOT p1) p2)), (X p0), (X (NOT p1)), (X (X p2)), (X (X (AND (NOT p1) p2))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
RANDOM walk for 368 steps (0 resets) in 9 ms. (36 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (AND (NOT p1) p2)), (X p0), (X (NOT p1)), (X (X p2)), (X (X (AND (NOT p1) p2))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p2)), (F (NOT p0)), (F (NOT (AND (NOT p1) p2)))]
Knowledge based reduction with 9 factoid took 233 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 88 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 93 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3218 reset in 126 ms.
Product exploration explored 100000 steps with 3436 reset in 150 ms.
Support contains 5 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 223/223 transitions.
Applied a total of 0 rules in 6 ms. Remains 219 /219 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2024-05-23 15:03:09] [INFO ] Invariant cache hit.
[2024-05-23 15:03:09] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-23 15:03:09] [INFO ] Invariant cache hit.
[2024-05-23 15:03:09] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Running 222 sub problems to find dead transitions.
[2024-05-23 15:03:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 2 (OVERLAPS) 223/441 variables, 218/231 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/441 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 4 (OVERLAPS) 1/442 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/442 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 6 (OVERLAPS) 0/442 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 222 unsolved
No progress, stopping.
After SMT solving in domain Real declared 442/442 variables, and 232 constraints, problems are : Problem set: 0 solved, 222 unsolved in 8996 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 219/219 constraints, PredecessorRefiner: 222/222 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 222 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 2 (OVERLAPS) 223/441 variables, 218/231 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/441 variables, 222/453 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/441 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 5 (OVERLAPS) 1/442 variables, 1/454 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/442 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 222 unsolved
At refinement iteration 7 (OVERLAPS) 0/442 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 222 unsolved
No progress, stopping.
After SMT solving in domain Int declared 442/442 variables, and 454 constraints, problems are : Problem set: 0 solved, 222 unsolved in 9746 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 219/219 constraints, PredecessorRefiner: 222/222 constraints, Known Traps: 0/0 constraints]
After SMT, in 18779ms problems are : Problem set: 0 solved, 222 unsolved
Search for dead transitions found 0 dead transitions in 18781ms
Finished structural reductions in LTL mode , in 1 iterations and 18996 ms. Remains : 219/219 places, 223/223 transitions.
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-01 finished in 58685 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 236 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Graph (trivial) has 204 edges and 236 vertex of which 7 / 236 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 113 place count 229 transition count 125
Reduce places removed 112 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 120 rules applied. Total rules applied 233 place count 117 transition count 117
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 235 place count 115 transition count 117
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 235 place count 115 transition count 90
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 289 place count 88 transition count 90
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 290 place count 87 transition count 89
Iterating global reduction 3 with 1 rules applied. Total rules applied 291 place count 87 transition count 89
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 291 place count 87 transition count 88
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 293 place count 86 transition count 88
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 365 place count 50 transition count 52
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 366 place count 50 transition count 51
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 367 place count 49 transition count 50
Iterating global reduction 4 with 1 rules applied. Total rules applied 368 place count 49 transition count 50
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 374 place count 46 transition count 59
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 375 place count 45 transition count 58
Applied a total of 375 rules in 44 ms. Remains 45 /236 variables (removed 191) and now considering 58/245 (removed 187) transitions.
[2024-05-23 15:03:28] [INFO ] Flow matrix only has 47 transitions (discarded 11 similar events)
// Phase 1: matrix 47 rows 45 cols
[2024-05-23 15:03:28] [INFO ] Computed 13 invariants in 1 ms
[2024-05-23 15:03:28] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-23 15:03:28] [INFO ] Flow matrix only has 47 transitions (discarded 11 similar events)
[2024-05-23 15:03:28] [INFO ] Invariant cache hit.
[2024-05-23 15:03:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 15:03:28] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2024-05-23 15:03:28] [INFO ] Redundant transitions in 1 ms returned []
Running 45 sub problems to find dead transitions.
[2024-05-23 15:03:28] [INFO ] Flow matrix only has 47 transitions (discarded 11 similar events)
[2024-05-23 15:03:28] [INFO ] Invariant cache hit.
[2024-05-23 15:03:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 6/45 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 46/91 variables, 45/58 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 1/92 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (OVERLAPS) 0/92 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 92/92 variables, and 59 constraints, problems are : Problem set: 0 solved, 45 unsolved in 732 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 45/45 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 6/45 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 46/91 variables, 45/58 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 45/103 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 1/92 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 0/92 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 92/92 variables, and 104 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1083 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 45/45 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 1908ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 1908ms
Starting structural reductions in SI_LTL mode, iteration 1 : 45/236 places, 58/245 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2152 ms. Remains : 45/236 places, 58/245 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-02 finished in 2311 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(p1)&&(!p2 U (p3||G(!p2)))&&p0)))'
Support contains 9 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 226 transition count 235
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 226 transition count 235
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 226 transition count 234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 220 transition count 228
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 220 transition count 228
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 38 place count 220 transition count 223
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 219 transition count 222
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 219 transition count 222
Applied a total of 40 rules in 21 ms. Remains 219 /236 variables (removed 17) and now considering 222/245 (removed 23) transitions.
// Phase 1: matrix 222 rows 219 cols
[2024-05-23 15:03:30] [INFO ] Computed 13 invariants in 1 ms
[2024-05-23 15:03:30] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-23 15:03:30] [INFO ] Invariant cache hit.
[2024-05-23 15:03:30] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
Running 221 sub problems to find dead transitions.
[2024-05-23 15:03:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (OVERLAPS) 222/440 variables, 218/231 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/440 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 1/441 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (OVERLAPS) 0/441 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Real declared 441/441 variables, and 232 constraints, problems are : Problem set: 0 solved, 221 unsolved in 8600 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 219/219 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (OVERLAPS) 222/440 variables, 218/231 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/440 variables, 221/452 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/440 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (OVERLAPS) 1/441 variables, 1/453 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (OVERLAPS) 0/441 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Int declared 441/441 variables, and 453 constraints, problems are : Problem set: 0 solved, 221 unsolved in 10086 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 219/219 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 0/0 constraints]
After SMT, in 18715ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 18718ms
Starting structural reductions in LTL mode, iteration 1 : 219/236 places, 222/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18917 ms. Remains : 219/236 places, 222/245 transitions.
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), (OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), true, (NOT p1), (AND (NOT p3) p2)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-04 finished in 19174 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 223 transition count 232
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 223 transition count 232
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 223 transition count 230
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 217 transition count 224
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 217 transition count 224
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 45 place count 217 transition count 219
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 216 transition count 218
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 216 transition count 218
Applied a total of 47 rules in 16 ms. Remains 216 /236 variables (removed 20) and now considering 218/245 (removed 27) transitions.
// Phase 1: matrix 218 rows 216 cols
[2024-05-23 15:03:49] [INFO ] Computed 13 invariants in 2 ms
[2024-05-23 15:03:49] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-23 15:03:49] [INFO ] Invariant cache hit.
[2024-05-23 15:03:49] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
Running 217 sub problems to find dead transitions.
[2024-05-23 15:03:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 218/433 variables, 215/228 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (OVERLAPS) 1/434 variables, 1/229 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (OVERLAPS) 0/434 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Real declared 434/434 variables, and 229 constraints, problems are : Problem set: 0 solved, 217 unsolved in 8308 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 218/433 variables, 215/228 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 217/445 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 1/434 variables, 1/446 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (OVERLAPS) 0/434 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Int declared 434/434 variables, and 446 constraints, problems are : Problem set: 0 solved, 217 unsolved in 10674 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints]
After SMT, in 19015ms problems are : Problem set: 0 solved, 217 unsolved
Search for dead transitions found 0 dead transitions in 19018ms
Starting structural reductions in LTL mode, iteration 1 : 216/236 places, 218/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19285 ms. Remains : 216/236 places, 218/245 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-06 finished in 19385 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 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 224 transition count 233
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 224 transition count 233
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 224 transition count 231
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 219 transition count 226
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 219 transition count 226
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 40 place count 219 transition count 222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 218 transition count 221
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 218 transition count 221
Applied a total of 42 rules in 18 ms. Remains 218 /236 variables (removed 18) and now considering 221/245 (removed 24) transitions.
// Phase 1: matrix 221 rows 218 cols
[2024-05-23 15:04:09] [INFO ] Computed 13 invariants in 2 ms
[2024-05-23 15:04:09] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-23 15:04:09] [INFO ] Invariant cache hit.
[2024-05-23 15:04:09] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Running 220 sub problems to find dead transitions.
[2024-05-23 15:04:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/217 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 221/438 variables, 217/230 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/438 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (OVERLAPS) 1/439 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/439 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (OVERLAPS) 0/439 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Real declared 439/439 variables, and 231 constraints, problems are : Problem set: 0 solved, 220 unsolved in 8633 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 218/218 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 220 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/217 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (OVERLAPS) 221/438 variables, 217/230 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/438 variables, 220/450 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/438 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (OVERLAPS) 1/439 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/439 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (OVERLAPS) 0/439 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 220 unsolved
No progress, stopping.
After SMT solving in domain Int declared 439/439 variables, and 451 constraints, problems are : Problem set: 0 solved, 220 unsolved in 9154 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 218/218 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
After SMT, in 17829ms problems are : Problem set: 0 solved, 220 unsolved
Search for dead transitions found 0 dead transitions in 17831ms
Starting structural reductions in LTL mode, iteration 1 : 218/236 places, 221/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18051 ms. Remains : 218/236 places, 221/245 transitions.
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-10 finished in 18187 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 6 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 225 transition count 234
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 225 transition count 234
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 225 transition count 232
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 221 transition count 228
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 221 transition count 228
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 36 place count 221 transition count 224
Applied a total of 36 rules in 11 ms. Remains 221 /236 variables (removed 15) and now considering 224/245 (removed 21) transitions.
// Phase 1: matrix 224 rows 221 cols
[2024-05-23 15:04:27] [INFO ] Computed 13 invariants in 3 ms
[2024-05-23 15:04:27] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-23 15:04:27] [INFO ] Invariant cache hit.
[2024-05-23 15:04:27] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Running 223 sub problems to find dead transitions.
[2024-05-23 15:04:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/220 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 224/444 variables, 220/233 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/444 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (OVERLAPS) 1/445 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/445 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (OVERLAPS) 0/445 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 445/445 variables, and 234 constraints, problems are : Problem set: 0 solved, 223 unsolved in 8861 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 221/221 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/220 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 224/444 variables, 220/233 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/444 variables, 223/456 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/444 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (OVERLAPS) 1/445 variables, 1/457 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/445 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 7 (OVERLAPS) 0/445 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Int declared 445/445 variables, and 457 constraints, problems are : Problem set: 0 solved, 223 unsolved in 9320 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 221/221 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 0/0 constraints]
After SMT, in 18228ms problems are : Problem set: 0 solved, 223 unsolved
Search for dead transitions found 0 dead transitions in 18230ms
Starting structural reductions in LTL mode, iteration 1 : 221/236 places, 224/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18473 ms. Remains : 221/236 places, 224/245 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-11
Stuttering criterion allowed to conclude after 272 steps with 0 reset in 4 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-11 finished in 18604 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 223 transition count 232
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 223 transition count 232
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 223 transition count 230
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 217 transition count 224
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 217 transition count 224
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 45 place count 217 transition count 219
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 216 transition count 218
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 216 transition count 218
Applied a total of 47 rules in 6 ms. Remains 216 /236 variables (removed 20) and now considering 218/245 (removed 27) transitions.
// Phase 1: matrix 218 rows 216 cols
[2024-05-23 15:04:45] [INFO ] Computed 13 invariants in 2 ms
[2024-05-23 15:04:45] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-23 15:04:45] [INFO ] Invariant cache hit.
[2024-05-23 15:04:46] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
Running 217 sub problems to find dead transitions.
[2024-05-23 15:04:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 218/433 variables, 215/228 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (OVERLAPS) 1/434 variables, 1/229 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (OVERLAPS) 0/434 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Real declared 434/434 variables, and 229 constraints, problems are : Problem set: 0 solved, 217 unsolved in 8710 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 218/433 variables, 215/228 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 217/445 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 1/434 variables, 1/446 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (OVERLAPS) 0/434 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Int declared 434/434 variables, and 446 constraints, problems are : Problem set: 0 solved, 217 unsolved in 10621 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 0/0 constraints]
After SMT, in 19379ms problems are : Problem set: 0 solved, 217 unsolved
Search for dead transitions found 0 dead transitions in 19381ms
Starting structural reductions in LTL mode, iteration 1 : 216/236 places, 218/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19642 ms. Remains : 216/236 places, 218/245 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-12
Product exploration explored 100000 steps with 1717 reset in 166 ms.
Product exploration explored 100000 steps with 1717 reset in 155 ms.
Computed a total of 39 stabilizing places and 39 stable transitions
Graph (complete) has 335 edges and 216 vertex of which 200 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.10 ms
Computed a total of 39 stabilizing places and 39 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 234 steps (0 resets) in 4 ms. (46 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
[2024-05-23 15:05:06] [INFO ] Invariant cache hit.
[2024-05-23 15:05:06] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 4 ms returned sat
[2024-05-23 15:05:06] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2024-05-23 15:05:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 15:05:06] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 3 ms returned sat
[2024-05-23 15:05:06] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2024-05-23 15:05:06] [INFO ] Computed and/alt/rep : 212/278/212 causal constraints (skipped 5 transitions) in 11 ms.
[2024-05-23 15:05:07] [INFO ] Added : 157 causal constraints over 32 iterations in 502 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 216 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 216/216 places, 218/218 transitions.
Graph (trivial) has 177 edges and 216 vertex of which 6 / 216 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 329 edges and 211 vertex of which 195 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 98 place count 194 transition count 112
Reduce places removed 96 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 98 rules applied. Total rules applied 196 place count 98 transition count 110
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 198 place count 96 transition count 110
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 198 place count 96 transition count 83
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 252 place count 69 transition count 83
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 263 place count 58 transition count 72
Iterating global reduction 3 with 11 rules applied. Total rules applied 274 place count 58 transition count 72
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 346 place count 22 transition count 36
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 347 place count 22 transition count 35
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 358 place count 11 transition count 14
Iterating global reduction 4 with 11 rules applied. Total rules applied 369 place count 11 transition count 14
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 4 with 2 rules applied. Total rules applied 371 place count 10 transition count 13
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 372 place count 9 transition count 12
Applied a total of 372 rules in 14 ms. Remains 9 /216 variables (removed 207) and now considering 12/218 (removed 206) transitions.
// Phase 1: matrix 12 rows 9 cols
[2024-05-23 15:05:07] [INFO ] Computed 0 invariants in 0 ms
[2024-05-23 15:05:07] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-23 15:05:07] [INFO ] Invariant cache hit.
[2024-05-23 15:05:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 15:05:07] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-05-23 15:05:07] [INFO ] Redundant transitions in 10 ms returned []
Running 8 sub problems to find dead transitions.
[2024-05-23 15:05:07] [INFO ] Invariant cache hit.
[2024-05-23 15:05:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 11/18 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/20 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 1/21 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/21 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 21/21 variables, and 10 constraints, problems are : Problem set: 0 solved, 8 unsolved in 70 ms.
Refiners :[State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 11/18 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 2/20 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 6/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 1/21 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/21 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/21 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 21/21 variables, and 18 constraints, problems are : Problem set: 0 solved, 8 unsolved in 72 ms.
Refiners :[State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 147ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 148ms
Starting structural reductions in SI_LTL mode, iteration 1 : 9/216 places, 12/218 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 231 ms. Remains : 9/216 places, 12/218 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 161 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 14 steps (0 resets) in 5 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 181 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
[2024-05-23 15:05:08] [INFO ] Invariant cache hit.
[2024-05-23 15:05:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-23 15:05:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 15:05:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-23 15:05:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 15:05:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-23 15:05:08] [INFO ] Computed and/alt/rep : 8/15/8 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-23 15:05:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-12 finished in 22389 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Graph (trivial) has 202 edges and 236 vertex of which 7 / 236 are part of one of the 1 SCC in 2 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 355 edges and 230 vertex of which 214 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.3 ms
Discarding 16 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 113 place count 213 transition count 123
Reduce places removed 111 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 118 rules applied. Total rules applied 231 place count 102 transition count 116
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 232 place count 101 transition count 116
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 232 place count 101 transition count 89
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 286 place count 74 transition count 89
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 298 place count 62 transition count 77
Iterating global reduction 3 with 12 rules applied. Total rules applied 310 place count 62 transition count 77
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 310 place count 62 transition count 76
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 312 place count 61 transition count 76
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 386 place count 24 transition count 39
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 387 place count 24 transition count 38
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 397 place count 14 transition count 19
Iterating global reduction 4 with 10 rules applied. Total rules applied 407 place count 14 transition count 19
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 411 place count 12 transition count 18
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 414 place count 12 transition count 18
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 415 place count 11 transition count 17
Applied a total of 415 rules in 20 ms. Remains 11 /236 variables (removed 225) and now considering 17/245 (removed 228) transitions.
[2024-05-23 15:05:08] [INFO ] Flow matrix only has 15 transitions (discarded 2 similar events)
// Phase 1: matrix 15 rows 11 cols
[2024-05-23 15:05:08] [INFO ] Computed 0 invariants in 3 ms
[2024-05-23 15:05:08] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-23 15:05:08] [INFO ] Flow matrix only has 15 transitions (discarded 2 similar events)
[2024-05-23 15:05:08] [INFO ] Invariant cache hit.
[2024-05-23 15:05:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 15:05:08] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-23 15:05:08] [INFO ] Redundant transitions in 13 ms returned []
Running 9 sub problems to find dead transitions.
[2024-05-23 15:05:08] [INFO ] Flow matrix only has 15 transitions (discarded 2 similar events)
[2024-05-23 15:05:08] [INFO ] Invariant cache hit.
[2024-05-23 15:05:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 14/22 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 3/25 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 1/26 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/26 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26/26 variables, and 12 constraints, problems are : Problem set: 0 solved, 9 unsolved in 74 ms.
Refiners :[State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 14/22 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 3/25 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/26 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/26 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/26 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 26/26 variables, and 21 constraints, problems are : Problem set: 0 solved, 9 unsolved in 74 ms.
Refiners :[State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 151ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 151ms
Starting structural reductions in SI_LTL mode, iteration 1 : 11/236 places, 17/245 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 243 ms. Remains : 11/236 places, 17/245 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-14
Stuttering criterion allowed to conclude after 47 steps with 4 reset in 1 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-14 finished in 300 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)) U (G((p0||X(p1)))||(!p2&&(p0||X(p1)))))))'
[2024-05-23 15:05:08] [INFO ] Flatten gal took : 12 ms
[2024-05-23 15:05:08] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-23 15:05:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 236 places, 245 transitions and 611 arcs took 5 ms.
Total runtime 205432 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running GPUForwardProgress-PT-12b
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 236
TRANSITIONS: 245
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.003s, Sys 0.000s]
SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1105
MODEL NAME: /home/mcc/execution/411/model
236 places, 245 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716476711625
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="GPUForwardProgress-PT-12b"
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 GPUForwardProgress-PT-12b, 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 r179-tall-171640601700507"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-12b.tgz
mv GPUForwardProgress-PT-12b 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 '
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 ;