About the Execution of GreatSPN+red for ShieldIIPt-PT-020B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1541.252 | 501043.00 | 655902.00 | 1119.90 | TFFFFFFTFFFFFFFF | 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.r355-tall-171683758400284.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 ShieldIIPt-PT-020B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r355-tall-171683758400284
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 768K
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 20:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Apr 12 20:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 20:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 12 20:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 338K May 18 16:43 model.pnml
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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 ShieldIIPt-PT-020B-LTLFireability-00
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-01
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-02
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-03
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-04
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-05
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-06
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-07
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-08
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-09
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-10
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-11
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-12
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-13
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-14
FORMULA_NAME ShieldIIPt-PT-020B-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716933065168
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-020B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 21:51:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 21:51:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 21:51:06] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2024-05-28 21:51:06] [INFO ] Transformed 1403 places.
[2024-05-28 21:51:06] [INFO ] Transformed 1303 transitions.
[2024-05-28 21:51:06] [INFO ] Found NUPN structural information;
[2024-05-28 21:51:06] [INFO ] Parsed PT model containing 1403 places and 1303 transitions and 3246 arcs in 274 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldIIPt-PT-020B-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020B-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020B-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 1403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1403/1403 places, 1303/1303 transitions.
Discarding 209 places :
Symmetric choice reduction at 0 with 209 rule applications. Total rules 209 place count 1194 transition count 1094
Iterating global reduction 0 with 209 rules applied. Total rules applied 418 place count 1194 transition count 1094
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 419 place count 1193 transition count 1093
Iterating global reduction 0 with 1 rules applied. Total rules applied 420 place count 1193 transition count 1093
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 421 place count 1192 transition count 1092
Iterating global reduction 0 with 1 rules applied. Total rules applied 422 place count 1192 transition count 1092
Applied a total of 422 rules in 485 ms. Remains 1192 /1403 variables (removed 211) and now considering 1092/1303 (removed 211) transitions.
// Phase 1: matrix 1092 rows 1192 cols
[2024-05-28 21:51:07] [INFO ] Computed 181 invariants in 30 ms
[2024-05-28 21:51:07] [INFO ] Implicit Places using invariants in 555 ms returned []
[2024-05-28 21:51:07] [INFO ] Invariant cache hit.
[2024-05-28 21:51:08] [INFO ] Implicit Places using invariants and state equation in 875 ms returned []
Implicit Place search using SMT with State Equation took 1456 ms to find 0 implicit places.
Running 1091 sub problems to find dead transitions.
[2024-05-28 21:51:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1091 unsolved
SMT process timed out in 30287ms, After SMT, problems are : Problem set: 0 solved, 1091 unsolved
Search for dead transitions found 0 dead transitions in 30315ms
Starting structural reductions in LTL mode, iteration 1 : 1192/1403 places, 1092/1303 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32286 ms. Remains : 1192/1403 places, 1092/1303 transitions.
Support contains 39 out of 1192 places after structural reductions.
[2024-05-28 21:51:39] [INFO ] Flatten gal took : 106 ms
[2024-05-28 21:51:39] [INFO ] Flatten gal took : 57 ms
[2024-05-28 21:51:39] [INFO ] Input system was already deterministic with 1092 transitions.
Support contains 34 out of 1192 places (down from 39) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2369 ms. (16 steps per ms) remains 7/28 properties
BEST_FIRST walk for 40004 steps (8 resets) in 163 ms. (243 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 76 ms. (519 steps per ms) remains 7/7 properties
[2024-05-28 21:51:40] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 125/136 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1056/1192 variables, 169/181 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1192 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1092/2284 variables, 1192/1373 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2284 variables, 0/1373 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/2284 variables, 0/1373 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2284/2284 variables, and 1373 constraints, problems are : Problem set: 0 solved, 7 unsolved in 990 ms.
Refiners :[Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 1192/1192 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 125/136 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1056/1192 variables, 169/181 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-28 21:51:42] [INFO ] Deduced a trap composed of 29 places in 134 ms of which 23 ms to minimize.
[2024-05-28 21:51:42] [INFO ] Deduced a trap composed of 26 places in 121 ms of which 4 ms to minimize.
[2024-05-28 21:51:42] [INFO ] Deduced a trap composed of 21 places in 99 ms of which 3 ms to minimize.
[2024-05-28 21:51:42] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 3 ms to minimize.
[2024-05-28 21:51:42] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 3 ms to minimize.
[2024-05-28 21:51:42] [INFO ] Deduced a trap composed of 29 places in 86 ms of which 3 ms to minimize.
[2024-05-28 21:51:42] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 3 ms to minimize.
[2024-05-28 21:51:42] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 2 ms to minimize.
[2024-05-28 21:51:42] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 1 ms to minimize.
[2024-05-28 21:51:43] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 2 ms to minimize.
[2024-05-28 21:51:43] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 2 ms to minimize.
[2024-05-28 21:51:43] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 1 ms to minimize.
[2024-05-28 21:51:43] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-05-28 21:51:43] [INFO ] Deduced a trap composed of 35 places in 48 ms of which 1 ms to minimize.
[2024-05-28 21:51:43] [INFO ] Deduced a trap composed of 31 places in 35 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1192 variables, 15/196 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1192 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 1092/2284 variables, 1192/1388 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2284 variables, 7/1395 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-28 21:51:44] [INFO ] Deduced a trap composed of 25 places in 127 ms of which 3 ms to minimize.
[2024-05-28 21:51:44] [INFO ] Deduced a trap composed of 25 places in 118 ms of which 3 ms to minimize.
[2024-05-28 21:51:44] [INFO ] Deduced a trap composed of 34 places in 120 ms of which 3 ms to minimize.
[2024-05-28 21:51:44] [INFO ] Deduced a trap composed of 36 places in 125 ms of which 3 ms to minimize.
[2024-05-28 21:51:44] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 3 ms to minimize.
[2024-05-28 21:51:44] [INFO ] Deduced a trap composed of 37 places in 106 ms of which 2 ms to minimize.
[2024-05-28 21:51:45] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 3 ms to minimize.
[2024-05-28 21:51:45] [INFO ] Deduced a trap composed of 34 places in 82 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/2284 variables, 8/1403 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2284 variables, 0/1403 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/2284 variables, 0/1403 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2284/2284 variables, and 1403 constraints, problems are : Problem set: 0 solved, 7 unsolved in 4448 ms.
Refiners :[Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 1192/1192 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 23/23 constraints]
After SMT, in 5465ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 976 ms.
Support contains 11 out of 1192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 0 with 239 rules applied. Total rules applied 239 place count 1192 transition count 853
Reduce places removed 239 places and 0 transitions.
Iterating post reduction 1 with 239 rules applied. Total rules applied 478 place count 953 transition count 853
Performed 152 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 152 Pre rules applied. Total rules applied 478 place count 953 transition count 701
Deduced a syphon composed of 152 places in 1 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 2 with 304 rules applied. Total rules applied 782 place count 801 transition count 701
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 787 place count 796 transition count 696
Iterating global reduction 2 with 5 rules applied. Total rules applied 792 place count 796 transition count 696
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 792 place count 796 transition count 692
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 800 place count 792 transition count 692
Performed 339 Post agglomeration using F-continuation condition.Transition count delta: 339
Deduced a syphon composed of 339 places in 0 ms
Reduce places removed 339 places and 0 transitions.
Iterating global reduction 2 with 678 rules applied. Total rules applied 1478 place count 453 transition count 353
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1479 place count 453 transition count 352
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1481 place count 452 transition count 351
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 1593 place count 396 transition count 385
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1594 place count 396 transition count 384
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1596 place count 396 transition count 382
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1598 place count 394 transition count 382
Partial Free-agglomeration rule applied 19 times.
Drop transitions (Partial Free agglomeration) removed 19 transitions
Iterating global reduction 5 with 19 rules applied. Total rules applied 1617 place count 394 transition count 382
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1618 place count 393 transition count 381
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1620 place count 391 transition count 381
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1620 place count 391 transition count 380
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1622 place count 390 transition count 380
Applied a total of 1622 rules in 291 ms. Remains 390 /1192 variables (removed 802) and now considering 380/1092 (removed 712) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 291 ms. Remains : 390/1192 places, 380/1092 transitions.
RANDOM walk for 40000 steps (8 resets) in 403 ms. (99 steps per ms) remains 4/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 178 ms. (223 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 179 ms. (222 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 190 ms. (209 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 4/4 properties
// Phase 1: matrix 380 rows 390 cols
[2024-05-28 21:51:47] [INFO ] Computed 179 invariants in 3 ms
[2024-05-28 21:51:47] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 16/23 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 7/30 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 35/65 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 55/120 variables, 27/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 11/78 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 21:51:47] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/120 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/120 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 2/122 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/122 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/122 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 4/126 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/126 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 66/192 variables, 34/122 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/192 variables, 14/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/192 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 1/193 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/193 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/193 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 65/258 variables, 30/168 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/258 variables, 12/180 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/258 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (OVERLAPS) 3/261 variables, 3/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/261 variables, 3/186 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/261 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 6/267 variables, 3/189 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/267 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (OVERLAPS) 48/315 variables, 30/219 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/315 variables, 12/231 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/315 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 34 (OVERLAPS) 59/374 variables, 26/257 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/374 variables, 8/265 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/374 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 37 (OVERLAPS) 4/378 variables, 5/270 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/378 variables, 4/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/378 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 40 (OVERLAPS) 4/382 variables, 2/276 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/382 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 42 (OVERLAPS) 45/427 variables, 27/303 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/427 variables, 10/313 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/427 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 45 (OVERLAPS) 1/428 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/428 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/428 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 48 (OVERLAPS) 33/461 variables, 16/331 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/461 variables, 5/336 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/461 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 51 (OVERLAPS) 2/463 variables, 3/339 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/463 variables, 2/341 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/463 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 54 (OVERLAPS) 2/465 variables, 1/342 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/465 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 56 (OVERLAPS) 18/483 variables, 12/354 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/483 variables, 5/359 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/483 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 59 (OVERLAPS) 19/502 variables, 8/367 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/502 variables, 3/370 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/502 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 62 (OVERLAPS) 1/503 variables, 1/371 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/503 variables, 1/372 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/503 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 65 (OVERLAPS) 2/505 variables, 1/373 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/505 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 67 (OVERLAPS) 16/521 variables, 10/383 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/521 variables, 4/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/521 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 70 (OVERLAPS) 19/540 variables, 8/395 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/540 variables, 3/398 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/540 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 73 (OVERLAPS) 1/541 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/541 variables, 1/400 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/541 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 76 (OVERLAPS) 2/543 variables, 1/401 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/543 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 78 (OVERLAPS) 16/559 variables, 10/411 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/559 variables, 4/415 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/559 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 81 (OVERLAPS) 19/578 variables, 8/423 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/578 variables, 3/426 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 83 (INCLUDED_ONLY) 0/578 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 84 (OVERLAPS) 1/579 variables, 1/427 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/579 variables, 1/428 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 86 (INCLUDED_ONLY) 0/579 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 87 (OVERLAPS) 2/581 variables, 1/429 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/581 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 89 (OVERLAPS) 16/597 variables, 10/439 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 90 (INCLUDED_ONLY) 0/597 variables, 4/443 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 91 (INCLUDED_ONLY) 0/597 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 92 (OVERLAPS) 19/616 variables, 8/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/616 variables, 3/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 94 (INCLUDED_ONLY) 0/616 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 95 (OVERLAPS) 1/617 variables, 1/455 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/617 variables, 1/456 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 97 (INCLUDED_ONLY) 0/617 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 98 (OVERLAPS) 2/619 variables, 1/457 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 99 (INCLUDED_ONLY) 0/619 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 100 (OVERLAPS) 16/635 variables, 10/467 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/635 variables, 4/471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 102 (INCLUDED_ONLY) 0/635 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 103 (OVERLAPS) 19/654 variables, 8/479 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 104 (INCLUDED_ONLY) 0/654 variables, 3/482 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 105 (INCLUDED_ONLY) 0/654 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 106 (OVERLAPS) 1/655 variables, 1/483 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 107 (INCLUDED_ONLY) 0/655 variables, 1/484 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/655 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 109 (OVERLAPS) 2/657 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 110 (INCLUDED_ONLY) 0/657 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 111 (OVERLAPS) 16/673 variables, 10/495 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 112 (INCLUDED_ONLY) 0/673 variables, 4/499 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 113 (INCLUDED_ONLY) 0/673 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 114 (OVERLAPS) 19/692 variables, 8/507 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 115 (INCLUDED_ONLY) 0/692 variables, 3/510 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 116 (INCLUDED_ONLY) 0/692 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 117 (OVERLAPS) 1/693 variables, 1/511 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 118 (INCLUDED_ONLY) 0/693 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 119 (INCLUDED_ONLY) 0/693 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 120 (OVERLAPS) 2/695 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 121 (INCLUDED_ONLY) 0/695 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 122 (OVERLAPS) 16/711 variables, 10/523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 123 (INCLUDED_ONLY) 0/711 variables, 4/527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 124 (INCLUDED_ONLY) 0/711 variables, 0/527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 125 (OVERLAPS) 19/730 variables, 8/535 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 126 (INCLUDED_ONLY) 0/730 variables, 3/538 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 127 (INCLUDED_ONLY) 0/730 variables, 0/538 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 128 (OVERLAPS) 1/731 variables, 1/539 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 129 (INCLUDED_ONLY) 0/731 variables, 1/540 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 130 (INCLUDED_ONLY) 0/731 variables, 0/540 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 131 (OVERLAPS) 2/733 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 132 (INCLUDED_ONLY) 0/733 variables, 0/541 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 133 (OVERLAPS) 16/749 variables, 10/551 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 134 (INCLUDED_ONLY) 0/749 variables, 4/555 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 135 (INCLUDED_ONLY) 0/749 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 136 (OVERLAPS) 13/762 variables, 6/561 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 137 (INCLUDED_ONLY) 0/762 variables, 2/563 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 138 (INCLUDED_ONLY) 0/762 variables, 1/564 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 139 (INCLUDED_ONLY) 0/762 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 140 (OVERLAPS) 1/763 variables, 1/565 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 141 (INCLUDED_ONLY) 0/763 variables, 1/566 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 142 (INCLUDED_ONLY) 0/763 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 143 (OVERLAPS) 1/764 variables, 1/567 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 144 (INCLUDED_ONLY) 0/764 variables, 1/568 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 145 (INCLUDED_ONLY) 0/764 variables, 0/568 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 146 (OVERLAPS) 6/770 variables, 4/572 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 147 (INCLUDED_ONLY) 0/770 variables, 2/574 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 148 (INCLUDED_ONLY) 0/770 variables, 0/574 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 149 (OVERLAPS) 0/770 variables, 0/574 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 770/770 variables, and 574 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2970 ms.
Refiners :[Positive P Invariants (semi-flows): 179/179 constraints, State Equation: 390/390 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 16/23 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 7/30 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 35/65 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 55/120 variables, 27/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 11/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/120 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/120 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/120 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/120 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 2/122 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/122 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/122 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 4/126 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/126 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 66/192 variables, 34/126 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/192 variables, 14/140 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/192 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (OVERLAPS) 1/193 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/193 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/193 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 65/258 variables, 30/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/258 variables, 12/184 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/258 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (OVERLAPS) 3/261 variables, 3/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/261 variables, 3/190 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/261 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (OVERLAPS) 6/267 variables, 3/193 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/267 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (OVERLAPS) 48/315 variables, 30/223 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/315 variables, 12/235 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/315 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 36 (OVERLAPS) 59/374 variables, 26/261 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/374 variables, 8/269 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/374 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 39 (OVERLAPS) 4/378 variables, 5/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/378 variables, 4/278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/378 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 42 (OVERLAPS) 4/382 variables, 2/280 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/382 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 44 (OVERLAPS) 45/427 variables, 27/307 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/427 variables, 10/317 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/427 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 47 (OVERLAPS) 1/428 variables, 1/318 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/428 variables, 1/319 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/428 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 50 (OVERLAPS) 33/461 variables, 16/335 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/461 variables, 5/340 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/461 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 53 (OVERLAPS) 2/463 variables, 3/343 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/463 variables, 2/345 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/463 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 56 (OVERLAPS) 2/465 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/465 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 58 (OVERLAPS) 18/483 variables, 12/358 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/483 variables, 5/363 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/483 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 61 (OVERLAPS) 19/502 variables, 8/371 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/502 variables, 3/374 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/502 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 64 (OVERLAPS) 1/503 variables, 1/375 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/503 variables, 1/376 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/503 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 67 (OVERLAPS) 2/505 variables, 1/377 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/505 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 69 (OVERLAPS) 16/521 variables, 10/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/521 variables, 4/391 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/521 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 72 (OVERLAPS) 19/540 variables, 8/399 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/540 variables, 3/402 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/540 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 75 (OVERLAPS) 1/541 variables, 1/403 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/541 variables, 1/404 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/541 variables, 0/404 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 78 (OVERLAPS) 2/543 variables, 1/405 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/543 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 80 (OVERLAPS) 16/559 variables, 10/415 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/559 variables, 4/419 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/559 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 83 (OVERLAPS) 19/578 variables, 8/427 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 84 (INCLUDED_ONLY) 0/578 variables, 3/430 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/578 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 86 (OVERLAPS) 1/579 variables, 1/431 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 87 (INCLUDED_ONLY) 0/579 variables, 1/432 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/579 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 89 (OVERLAPS) 2/581 variables, 1/433 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 90 (INCLUDED_ONLY) 0/581 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 91 (OVERLAPS) 16/597 variables, 10/443 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 92 (INCLUDED_ONLY) 0/597 variables, 4/447 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/597 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 94 (OVERLAPS) 19/616 variables, 8/455 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 95 (INCLUDED_ONLY) 0/616 variables, 3/458 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/616 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 97 (OVERLAPS) 1/617 variables, 1/459 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 98 (INCLUDED_ONLY) 0/617 variables, 1/460 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 99 (INCLUDED_ONLY) 0/617 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 100 (OVERLAPS) 2/619 variables, 1/461 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/619 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 102 (OVERLAPS) 16/635 variables, 10/471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 103 (INCLUDED_ONLY) 0/635 variables, 4/475 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 104 (INCLUDED_ONLY) 0/635 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 105 (OVERLAPS) 19/654 variables, 8/483 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 106 (INCLUDED_ONLY) 0/654 variables, 3/486 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 107 (INCLUDED_ONLY) 0/654 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 108 (OVERLAPS) 1/655 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 109 (INCLUDED_ONLY) 0/655 variables, 1/488 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 110 (INCLUDED_ONLY) 0/655 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 111 (OVERLAPS) 2/657 variables, 1/489 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 112 (INCLUDED_ONLY) 0/657 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 113 (OVERLAPS) 16/673 variables, 10/499 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 114 (INCLUDED_ONLY) 0/673 variables, 4/503 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 115 (INCLUDED_ONLY) 0/673 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 116 (OVERLAPS) 19/692 variables, 8/511 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/692 variables, 3/514 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 118 (INCLUDED_ONLY) 0/692 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 119 (OVERLAPS) 1/693 variables, 1/515 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 120 (INCLUDED_ONLY) 0/693 variables, 1/516 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 121 (INCLUDED_ONLY) 0/693 variables, 0/516 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 122 (OVERLAPS) 2/695 variables, 1/517 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 123 (INCLUDED_ONLY) 0/695 variables, 0/517 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 124 (OVERLAPS) 16/711 variables, 10/527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 125 (INCLUDED_ONLY) 0/711 variables, 4/531 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 126 (INCLUDED_ONLY) 0/711 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 127 (OVERLAPS) 19/730 variables, 8/539 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 128 (INCLUDED_ONLY) 0/730 variables, 3/542 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 129 (INCLUDED_ONLY) 0/730 variables, 0/542 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 130 (OVERLAPS) 1/731 variables, 1/543 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 131 (INCLUDED_ONLY) 0/731 variables, 1/544 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 132 (INCLUDED_ONLY) 0/731 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 133 (OVERLAPS) 2/733 variables, 1/545 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 134 (INCLUDED_ONLY) 0/733 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 135 (OVERLAPS) 16/749 variables, 10/555 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 136 (INCLUDED_ONLY) 0/749 variables, 4/559 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 137 (INCLUDED_ONLY) 0/749 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 138 (OVERLAPS) 13/762 variables, 6/565 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 139 (INCLUDED_ONLY) 0/762 variables, 2/567 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 140 (INCLUDED_ONLY) 0/762 variables, 1/568 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 141 (INCLUDED_ONLY) 0/762 variables, 0/568 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 142 (OVERLAPS) 1/763 variables, 1/569 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 143 (INCLUDED_ONLY) 0/763 variables, 1/570 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 144 (INCLUDED_ONLY) 0/763 variables, 0/570 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 145 (OVERLAPS) 1/764 variables, 1/571 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 146 (INCLUDED_ONLY) 0/764 variables, 1/572 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 147 (INCLUDED_ONLY) 0/764 variables, 0/572 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 148 (OVERLAPS) 6/770 variables, 4/576 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 149 (INCLUDED_ONLY) 0/770 variables, 2/578 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 150 (INCLUDED_ONLY) 0/770 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 151 (OVERLAPS) 0/770 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 770/770 variables, and 578 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2118 ms.
Refiners :[Positive P Invariants (semi-flows): 179/179 constraints, State Equation: 390/390 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 5100ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 1244 ms.
Support contains 7 out of 390 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 390/390 places, 380/380 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 0 with 2 rules applied. Total rules applied 2 place count 390 transition count 378
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 388 transition count 378
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 388 transition count 377
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 387 transition count 377
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 387 transition count 377
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 386 transition count 376
Applied a total of 8 rules in 42 ms. Remains 386 /390 variables (removed 4) and now considering 376/380 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 386/390 places, 376/380 transitions.
RANDOM walk for 40000 steps (8 resets) in 322 ms. (123 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 136 ms. (291 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 258503 steps, run timeout after 3001 ms. (steps per millisecond=86 ) properties seen :0 out of 4
Probabilistic random walk after 258503 steps, saw 164819 distinct states, run finished after 3004 ms. (steps per millisecond=86 ) properties seen :0
// Phase 1: matrix 376 rows 386 cols
[2024-05-28 21:51:57] [INFO ] Computed 179 invariants in 2 ms
[2024-05-28 21:51:57] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 16/23 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 7/30 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 35/65 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 55/120 variables, 27/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 11/78 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 21:51:57] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/120 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/120 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 2/122 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/122 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/122 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 4/126 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/126 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 65/191 variables, 34/122 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/191 variables, 15/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/191 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 65/256 variables, 30/167 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/256 variables, 12/179 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/256 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 3/259 variables, 3/182 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/259 variables, 3/185 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/259 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (OVERLAPS) 6/265 variables, 3/188 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/265 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (OVERLAPS) 48/313 variables, 30/218 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/313 variables, 12/230 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/313 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (OVERLAPS) 58/371 variables, 26/256 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/371 variables, 9/265 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/371 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 34 (OVERLAPS) 3/374 variables, 4/269 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/374 variables, 3/272 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/374 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 37 (OVERLAPS) 4/378 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/378 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 39 (OVERLAPS) 42/420 variables, 26/300 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/420 variables, 11/311 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/420 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 42 (OVERLAPS) 33/453 variables, 16/327 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/453 variables, 5/332 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/453 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 45 (OVERLAPS) 2/455 variables, 3/335 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/455 variables, 2/337 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/455 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 48 (OVERLAPS) 2/457 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/457 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 50 (OVERLAPS) 18/475 variables, 12/350 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/475 variables, 5/355 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/475 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 53 (OVERLAPS) 19/494 variables, 8/363 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/494 variables, 3/366 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/494 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 56 (OVERLAPS) 1/495 variables, 1/367 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/495 variables, 1/368 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/495 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 59 (OVERLAPS) 2/497 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/497 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 61 (OVERLAPS) 16/513 variables, 10/379 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/513 variables, 4/383 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/513 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 64 (OVERLAPS) 19/532 variables, 8/391 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/532 variables, 3/394 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/532 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 67 (OVERLAPS) 1/533 variables, 1/395 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/533 variables, 1/396 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/533 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 70 (OVERLAPS) 2/535 variables, 1/397 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/535 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 72 (OVERLAPS) 16/551 variables, 10/407 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/551 variables, 4/411 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/551 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 75 (OVERLAPS) 19/570 variables, 8/419 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/570 variables, 3/422 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/570 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 78 (OVERLAPS) 1/571 variables, 1/423 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/571 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/571 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 81 (OVERLAPS) 2/573 variables, 1/425 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/573 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 83 (OVERLAPS) 16/589 variables, 10/435 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 84 (INCLUDED_ONLY) 0/589 variables, 4/439 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/589 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 86 (OVERLAPS) 19/608 variables, 8/447 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 87 (INCLUDED_ONLY) 0/608 variables, 3/450 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/608 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 89 (OVERLAPS) 1/609 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 90 (INCLUDED_ONLY) 0/609 variables, 1/452 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 91 (INCLUDED_ONLY) 0/609 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 92 (OVERLAPS) 2/611 variables, 1/453 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/611 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 94 (OVERLAPS) 16/627 variables, 10/463 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 95 (INCLUDED_ONLY) 0/627 variables, 4/467 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/627 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 97 (OVERLAPS) 19/646 variables, 8/475 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 98 (INCLUDED_ONLY) 0/646 variables, 3/478 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 99 (INCLUDED_ONLY) 0/646 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 100 (OVERLAPS) 1/647 variables, 1/479 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/647 variables, 1/480 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 102 (INCLUDED_ONLY) 0/647 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 103 (OVERLAPS) 2/649 variables, 1/481 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 104 (INCLUDED_ONLY) 0/649 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 105 (OVERLAPS) 16/665 variables, 10/491 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 106 (INCLUDED_ONLY) 0/665 variables, 4/495 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 107 (INCLUDED_ONLY) 0/665 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 108 (OVERLAPS) 19/684 variables, 8/503 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 109 (INCLUDED_ONLY) 0/684 variables, 3/506 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 110 (INCLUDED_ONLY) 0/684 variables, 0/506 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 111 (OVERLAPS) 1/685 variables, 1/507 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 112 (INCLUDED_ONLY) 0/685 variables, 1/508 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 113 (INCLUDED_ONLY) 0/685 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 114 (OVERLAPS) 2/687 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 115 (INCLUDED_ONLY) 0/687 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 116 (OVERLAPS) 16/703 variables, 10/519 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/703 variables, 4/523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 118 (INCLUDED_ONLY) 0/703 variables, 0/523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 119 (OVERLAPS) 19/722 variables, 8/531 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 120 (INCLUDED_ONLY) 0/722 variables, 3/534 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 121 (INCLUDED_ONLY) 0/722 variables, 0/534 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 122 (OVERLAPS) 1/723 variables, 1/535 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 123 (INCLUDED_ONLY) 0/723 variables, 1/536 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 124 (INCLUDED_ONLY) 0/723 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 125 (OVERLAPS) 2/725 variables, 1/537 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 126 (INCLUDED_ONLY) 0/725 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 127 (OVERLAPS) 16/741 variables, 10/547 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 128 (INCLUDED_ONLY) 0/741 variables, 4/551 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 129 (INCLUDED_ONLY) 0/741 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 130 (OVERLAPS) 13/754 variables, 6/557 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 131 (INCLUDED_ONLY) 0/754 variables, 2/559 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 132 (INCLUDED_ONLY) 0/754 variables, 1/560 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 133 (INCLUDED_ONLY) 0/754 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 134 (OVERLAPS) 1/755 variables, 1/561 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 135 (INCLUDED_ONLY) 0/755 variables, 1/562 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 136 (INCLUDED_ONLY) 0/755 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 137 (OVERLAPS) 1/756 variables, 1/563 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 138 (INCLUDED_ONLY) 0/756 variables, 1/564 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 139 (INCLUDED_ONLY) 0/756 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 140 (OVERLAPS) 6/762 variables, 4/568 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 141 (INCLUDED_ONLY) 0/762 variables, 2/570 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 142 (INCLUDED_ONLY) 0/762 variables, 0/570 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 143 (OVERLAPS) 0/762 variables, 0/570 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 762/762 variables, and 570 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2879 ms.
Refiners :[Positive P Invariants (semi-flows): 179/179 constraints, State Equation: 386/386 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 16/23 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 7/30 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 35/65 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 55/120 variables, 27/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 11/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/120 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/120 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/120 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/120 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 2/122 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/122 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/122 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 4/126 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/126 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 65/191 variables, 34/126 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/191 variables, 15/141 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/191 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (OVERLAPS) 65/256 variables, 30/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/256 variables, 12/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/256 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 3/259 variables, 3/186 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/259 variables, 3/189 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/259 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (OVERLAPS) 6/265 variables, 3/192 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/265 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (OVERLAPS) 48/313 variables, 30/222 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/313 variables, 12/234 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/313 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (OVERLAPS) 58/371 variables, 26/260 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/371 variables, 9/269 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/371 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 36 (OVERLAPS) 3/374 variables, 4/273 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/374 variables, 3/276 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/374 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 39 (OVERLAPS) 4/378 variables, 2/278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/378 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 41 (OVERLAPS) 42/420 variables, 26/304 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/420 variables, 11/315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/420 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 44 (OVERLAPS) 33/453 variables, 16/331 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/453 variables, 5/336 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/453 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 47 (OVERLAPS) 2/455 variables, 3/339 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/455 variables, 2/341 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/455 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 50 (OVERLAPS) 2/457 variables, 1/342 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/457 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 52 (OVERLAPS) 18/475 variables, 12/354 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/475 variables, 5/359 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/475 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 55 (OVERLAPS) 19/494 variables, 8/367 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/494 variables, 3/370 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/494 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 58 (OVERLAPS) 1/495 variables, 1/371 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/495 variables, 1/372 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/495 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 61 (OVERLAPS) 2/497 variables, 1/373 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/497 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 63 (OVERLAPS) 16/513 variables, 10/383 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/513 variables, 4/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/513 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 66 (OVERLAPS) 19/532 variables, 8/395 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/532 variables, 3/398 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/532 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 69 (OVERLAPS) 1/533 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/533 variables, 1/400 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/533 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 72 (OVERLAPS) 2/535 variables, 1/401 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/535 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 74 (OVERLAPS) 16/551 variables, 10/411 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/551 variables, 4/415 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/551 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 77 (OVERLAPS) 19/570 variables, 8/423 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/570 variables, 3/426 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/570 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 80 (OVERLAPS) 1/571 variables, 1/427 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/571 variables, 1/428 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/571 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 83 (OVERLAPS) 2/573 variables, 1/429 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 84 (INCLUDED_ONLY) 0/573 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 85 (OVERLAPS) 16/589 variables, 10/439 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 86 (INCLUDED_ONLY) 0/589 variables, 4/443 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 87 (INCLUDED_ONLY) 0/589 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 88 (OVERLAPS) 19/608 variables, 8/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 89 (INCLUDED_ONLY) 0/608 variables, 3/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 90 (INCLUDED_ONLY) 0/608 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 91 (OVERLAPS) 1/609 variables, 1/455 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 92 (INCLUDED_ONLY) 0/609 variables, 1/456 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/609 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 94 (OVERLAPS) 2/611 variables, 1/457 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 95 (INCLUDED_ONLY) 0/611 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 96 (OVERLAPS) 16/627 variables, 10/467 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 97 (INCLUDED_ONLY) 0/627 variables, 4/471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 98 (INCLUDED_ONLY) 0/627 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 99 (OVERLAPS) 19/646 variables, 8/479 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 100 (INCLUDED_ONLY) 0/646 variables, 3/482 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/646 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 102 (OVERLAPS) 1/647 variables, 1/483 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 103 (INCLUDED_ONLY) 0/647 variables, 1/484 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 104 (INCLUDED_ONLY) 0/647 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 105 (OVERLAPS) 2/649 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 106 (INCLUDED_ONLY) 0/649 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 107 (OVERLAPS) 16/665 variables, 10/495 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/665 variables, 4/499 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 109 (INCLUDED_ONLY) 0/665 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 110 (OVERLAPS) 19/684 variables, 8/507 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 111 (INCLUDED_ONLY) 0/684 variables, 3/510 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 112 (INCLUDED_ONLY) 0/684 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 113 (OVERLAPS) 1/685 variables, 1/511 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 114 (INCLUDED_ONLY) 0/685 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 115 (INCLUDED_ONLY) 0/685 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 116 (OVERLAPS) 2/687 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/687 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 118 (OVERLAPS) 16/703 variables, 10/523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 119 (INCLUDED_ONLY) 0/703 variables, 4/527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 120 (INCLUDED_ONLY) 0/703 variables, 0/527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 121 (OVERLAPS) 19/722 variables, 8/535 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 122 (INCLUDED_ONLY) 0/722 variables, 3/538 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 123 (INCLUDED_ONLY) 0/722 variables, 0/538 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 124 (OVERLAPS) 1/723 variables, 1/539 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 125 (INCLUDED_ONLY) 0/723 variables, 1/540 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 126 (INCLUDED_ONLY) 0/723 variables, 0/540 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 127 (OVERLAPS) 2/725 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 128 (INCLUDED_ONLY) 0/725 variables, 0/541 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 129 (OVERLAPS) 16/741 variables, 10/551 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 130 (INCLUDED_ONLY) 0/741 variables, 4/555 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 131 (INCLUDED_ONLY) 0/741 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 132 (OVERLAPS) 13/754 variables, 6/561 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 133 (INCLUDED_ONLY) 0/754 variables, 2/563 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 134 (INCLUDED_ONLY) 0/754 variables, 1/564 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 135 (INCLUDED_ONLY) 0/754 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 136 (OVERLAPS) 1/755 variables, 1/565 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 137 (INCLUDED_ONLY) 0/755 variables, 1/566 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 138 (INCLUDED_ONLY) 0/755 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 139 (OVERLAPS) 1/756 variables, 1/567 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 140 (INCLUDED_ONLY) 0/756 variables, 1/568 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 141 (INCLUDED_ONLY) 0/756 variables, 0/568 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 142 (OVERLAPS) 6/762 variables, 4/572 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 143 (INCLUDED_ONLY) 0/762 variables, 2/574 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 144 (INCLUDED_ONLY) 0/762 variables, 0/574 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 145 (OVERLAPS) 0/762 variables, 0/574 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 762/762 variables, and 574 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2089 ms.
Refiners :[Positive P Invariants (semi-flows): 179/179 constraints, State Equation: 386/386 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 4980ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 234 ms.
Support contains 7 out of 386 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 386/386 places, 376/376 transitions.
Applied a total of 0 rules in 12 ms. Remains 386 /386 variables (removed 0) and now considering 376/376 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 386/386 places, 376/376 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 386/386 places, 376/376 transitions.
Applied a total of 0 rules in 13 ms. Remains 386 /386 variables (removed 0) and now considering 376/376 (removed 0) transitions.
[2024-05-28 21:52:02] [INFO ] Invariant cache hit.
[2024-05-28 21:52:02] [INFO ] Implicit Places using invariants in 192 ms returned [375]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 193 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 385/386 places, 376/376 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 384 transition count 375
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 384 transition count 375
Applied a total of 2 rules in 19 ms. Remains 384 /385 variables (removed 1) and now considering 375/376 (removed 1) transitions.
// Phase 1: matrix 375 rows 384 cols
[2024-05-28 21:52:02] [INFO ] Computed 178 invariants in 3 ms
[2024-05-28 21:52:03] [INFO ] Implicit Places using invariants in 191 ms returned []
[2024-05-28 21:52:03] [INFO ] Invariant cache hit.
[2024-05-28 21:52:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-28 21:52:03] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 384/386 places, 375/376 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 746 ms. Remains : 384/386 places, 375/376 transitions.
RANDOM walk for 40000 steps (8 resets) in 263 ms. (151 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 134 ms. (296 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 134 ms. (296 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 105 ms. (377 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 254319 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :0 out of 4
Probabilistic random walk after 254319 steps, saw 162960 distinct states, run finished after 3001 ms. (steps per millisecond=84 ) properties seen :0
[2024-05-28 21:52:06] [INFO ] Invariant cache hit.
[2024-05-28 21:52:06] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 16/23 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 7/30 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 35/65 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 55/120 variables, 27/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 11/78 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/120 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 2/122 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/122 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/122 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 4/126 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/126 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 65/191 variables, 34/121 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/191 variables, 15/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/191 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 65/256 variables, 30/166 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/256 variables, 12/178 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/256 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (OVERLAPS) 3/259 variables, 3/181 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/259 variables, 3/184 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/259 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 6/265 variables, 3/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/265 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 48/313 variables, 30/217 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/313 variables, 12/229 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/313 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (OVERLAPS) 58/371 variables, 26/255 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/371 variables, 9/264 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/371 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (OVERLAPS) 3/374 variables, 4/268 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/374 variables, 3/271 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/374 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 36 (OVERLAPS) 4/378 variables, 2/273 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/378 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 38 (OVERLAPS) 42/420 variables, 26/299 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/420 variables, 11/310 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/420 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 41 (OVERLAPS) 33/453 variables, 16/326 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/453 variables, 5/331 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/453 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 44 (OVERLAPS) 2/455 variables, 3/334 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/455 variables, 2/336 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/455 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 47 (OVERLAPS) 2/457 variables, 1/337 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/457 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 49 (OVERLAPS) 18/475 variables, 12/349 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/475 variables, 5/354 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/475 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 52 (OVERLAPS) 19/494 variables, 8/362 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/494 variables, 3/365 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/494 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 55 (OVERLAPS) 1/495 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/495 variables, 1/367 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/495 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 58 (OVERLAPS) 2/497 variables, 1/368 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/497 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 60 (OVERLAPS) 16/513 variables, 10/378 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/513 variables, 4/382 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/513 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 63 (OVERLAPS) 19/532 variables, 8/390 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/532 variables, 3/393 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/532 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 66 (OVERLAPS) 1/533 variables, 1/394 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/533 variables, 1/395 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/533 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 69 (OVERLAPS) 2/535 variables, 1/396 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/535 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 71 (OVERLAPS) 16/551 variables, 10/406 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/551 variables, 4/410 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/551 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 74 (OVERLAPS) 19/570 variables, 8/418 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/570 variables, 3/421 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/570 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 77 (OVERLAPS) 1/571 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/571 variables, 1/423 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/571 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 80 (OVERLAPS) 2/573 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/573 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 82 (OVERLAPS) 16/589 variables, 10/434 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 83 (INCLUDED_ONLY) 0/589 variables, 4/438 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 84 (INCLUDED_ONLY) 0/589 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 85 (OVERLAPS) 19/608 variables, 8/446 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 86 (INCLUDED_ONLY) 0/608 variables, 3/449 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 87 (INCLUDED_ONLY) 0/608 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 88 (OVERLAPS) 1/609 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 89 (INCLUDED_ONLY) 0/609 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 90 (INCLUDED_ONLY) 0/609 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 91 (OVERLAPS) 2/611 variables, 1/452 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 92 (INCLUDED_ONLY) 0/611 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 93 (OVERLAPS) 16/627 variables, 10/462 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 94 (INCLUDED_ONLY) 0/627 variables, 4/466 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 95 (INCLUDED_ONLY) 0/627 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 96 (OVERLAPS) 19/646 variables, 8/474 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 97 (INCLUDED_ONLY) 0/646 variables, 3/477 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 98 (INCLUDED_ONLY) 0/646 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 99 (OVERLAPS) 1/647 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 100 (INCLUDED_ONLY) 0/647 variables, 1/479 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/647 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 102 (OVERLAPS) 2/649 variables, 1/480 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 103 (INCLUDED_ONLY) 0/649 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 104 (OVERLAPS) 16/665 variables, 10/490 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 105 (INCLUDED_ONLY) 0/665 variables, 4/494 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 106 (INCLUDED_ONLY) 0/665 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 107 (OVERLAPS) 19/684 variables, 8/502 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/684 variables, 3/505 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 109 (INCLUDED_ONLY) 0/684 variables, 0/505 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 110 (OVERLAPS) 1/685 variables, 1/506 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 111 (INCLUDED_ONLY) 0/685 variables, 1/507 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 112 (INCLUDED_ONLY) 0/685 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 113 (OVERLAPS) 2/687 variables, 1/508 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 114 (INCLUDED_ONLY) 0/687 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 115 (OVERLAPS) 16/703 variables, 10/518 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 116 (INCLUDED_ONLY) 0/703 variables, 4/522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/703 variables, 0/522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 118 (OVERLAPS) 19/722 variables, 8/530 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 119 (INCLUDED_ONLY) 0/722 variables, 3/533 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 120 (INCLUDED_ONLY) 0/722 variables, 0/533 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 121 (OVERLAPS) 1/723 variables, 1/534 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 122 (INCLUDED_ONLY) 0/723 variables, 1/535 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 123 (INCLUDED_ONLY) 0/723 variables, 0/535 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 124 (OVERLAPS) 2/725 variables, 1/536 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 125 (INCLUDED_ONLY) 0/725 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 126 (OVERLAPS) 16/741 variables, 10/546 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 127 (INCLUDED_ONLY) 0/741 variables, 4/550 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 128 (INCLUDED_ONLY) 0/741 variables, 0/550 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 129 (OVERLAPS) 12/753 variables, 6/556 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 130 (INCLUDED_ONLY) 0/753 variables, 3/559 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 131 (INCLUDED_ONLY) 0/753 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 132 (OVERLAPS) 6/759 variables, 4/563 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 133 (INCLUDED_ONLY) 0/759 variables, 2/565 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 134 (INCLUDED_ONLY) 0/759 variables, 0/565 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 135 (OVERLAPS) 0/759 variables, 0/565 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 759/759 variables, and 565 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1529 ms.
Refiners :[Positive P Invariants (semi-flows): 178/178 constraints, State Equation: 384/384 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 16/23 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 7/30 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 35/65 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 55/120 variables, 27/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 11/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/120 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/120 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/120 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 2/122 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/122 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/122 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 4/126 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/126 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 65/191 variables, 34/125 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/191 variables, 15/140 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/191 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 65/256 variables, 30/170 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/256 variables, 12/182 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/256 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (OVERLAPS) 3/259 variables, 3/185 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/259 variables, 3/188 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/259 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 6/265 variables, 3/191 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/265 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 48/313 variables, 30/221 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/313 variables, 12/233 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/313 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (OVERLAPS) 58/371 variables, 26/259 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/371 variables, 9/268 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/371 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 35 (OVERLAPS) 3/374 variables, 4/272 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/374 variables, 3/275 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/374 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 38 (OVERLAPS) 4/378 variables, 2/277 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/378 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 40 (OVERLAPS) 42/420 variables, 26/303 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/420 variables, 11/314 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/420 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 43 (OVERLAPS) 33/453 variables, 16/330 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/453 variables, 5/335 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/453 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 46 (OVERLAPS) 2/455 variables, 3/338 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/455 variables, 2/340 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/455 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 49 (OVERLAPS) 2/457 variables, 1/341 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/457 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 51 (OVERLAPS) 18/475 variables, 12/353 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/475 variables, 5/358 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/475 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 54 (OVERLAPS) 19/494 variables, 8/366 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/494 variables, 3/369 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/494 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 57 (OVERLAPS) 1/495 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/495 variables, 1/371 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/495 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 60 (OVERLAPS) 2/497 variables, 1/372 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/497 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 62 (OVERLAPS) 16/513 variables, 10/382 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/513 variables, 4/386 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/513 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 65 (OVERLAPS) 19/532 variables, 8/394 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/532 variables, 3/397 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/532 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 68 (OVERLAPS) 1/533 variables, 1/398 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/533 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/533 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 71 (OVERLAPS) 2/535 variables, 1/400 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/535 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 73 (OVERLAPS) 16/551 variables, 10/410 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/551 variables, 4/414 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/551 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 76 (OVERLAPS) 19/570 variables, 8/422 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/570 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/570 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 79 (OVERLAPS) 1/571 variables, 1/426 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/571 variables, 1/427 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/571 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 82 (OVERLAPS) 2/573 variables, 1/428 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 83 (INCLUDED_ONLY) 0/573 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 84 (OVERLAPS) 16/589 variables, 10/438 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/589 variables, 4/442 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 86 (INCLUDED_ONLY) 0/589 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 87 (OVERLAPS) 19/608 variables, 8/450 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/608 variables, 3/453 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 89 (INCLUDED_ONLY) 0/608 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 90 (OVERLAPS) 1/609 variables, 1/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 91 (INCLUDED_ONLY) 0/609 variables, 1/455 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 92 (INCLUDED_ONLY) 0/609 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 93 (OVERLAPS) 2/611 variables, 1/456 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 94 (INCLUDED_ONLY) 0/611 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 95 (OVERLAPS) 16/627 variables, 10/466 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/627 variables, 4/470 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 97 (INCLUDED_ONLY) 0/627 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 98 (OVERLAPS) 19/646 variables, 8/478 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 99 (INCLUDED_ONLY) 0/646 variables, 3/481 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 100 (INCLUDED_ONLY) 0/646 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 101 (OVERLAPS) 1/647 variables, 1/482 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 102 (INCLUDED_ONLY) 0/647 variables, 1/483 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 103 (INCLUDED_ONLY) 0/647 variables, 0/483 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 104 (OVERLAPS) 2/649 variables, 1/484 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 105 (INCLUDED_ONLY) 0/649 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 106 (OVERLAPS) 16/665 variables, 10/494 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 107 (INCLUDED_ONLY) 0/665 variables, 4/498 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/665 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 109 (OVERLAPS) 19/684 variables, 8/506 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 110 (INCLUDED_ONLY) 0/684 variables, 3/509 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 111 (INCLUDED_ONLY) 0/684 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 112 (OVERLAPS) 1/685 variables, 1/510 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 113 (INCLUDED_ONLY) 0/685 variables, 1/511 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 114 (INCLUDED_ONLY) 0/685 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 115 (OVERLAPS) 2/687 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 116 (INCLUDED_ONLY) 0/687 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 117 (OVERLAPS) 16/703 variables, 10/522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 118 (INCLUDED_ONLY) 0/703 variables, 4/526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 119 (INCLUDED_ONLY) 0/703 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 120 (OVERLAPS) 19/722 variables, 8/534 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 121 (INCLUDED_ONLY) 0/722 variables, 3/537 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 122 (INCLUDED_ONLY) 0/722 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 123 (OVERLAPS) 1/723 variables, 1/538 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 124 (INCLUDED_ONLY) 0/723 variables, 1/539 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 125 (INCLUDED_ONLY) 0/723 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 126 (OVERLAPS) 2/725 variables, 1/540 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 127 (INCLUDED_ONLY) 0/725 variables, 0/540 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 128 (OVERLAPS) 16/741 variables, 10/550 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 129 (INCLUDED_ONLY) 0/741 variables, 4/554 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 130 (INCLUDED_ONLY) 0/741 variables, 0/554 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 131 (OVERLAPS) 12/753 variables, 6/560 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 132 (INCLUDED_ONLY) 0/753 variables, 3/563 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 133 (INCLUDED_ONLY) 0/753 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 134 (OVERLAPS) 6/759 variables, 4/567 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 135 (INCLUDED_ONLY) 0/759 variables, 2/569 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 136 (INCLUDED_ONLY) 0/759 variables, 0/569 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 137 (OVERLAPS) 0/759 variables, 0/569 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 759/759 variables, and 569 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1910 ms.
Refiners :[Positive P Invariants (semi-flows): 178/178 constraints, State Equation: 384/384 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 3450ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 428 ms.
Support contains 7 out of 384 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 384/384 places, 375/375 transitions.
Applied a total of 0 rules in 7 ms. Remains 384 /384 variables (removed 0) and now considering 375/375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 384/384 places, 375/375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 384/384 places, 375/375 transitions.
Applied a total of 0 rules in 6 ms. Remains 384 /384 variables (removed 0) and now considering 375/375 (removed 0) transitions.
[2024-05-28 21:52:10] [INFO ] Invariant cache hit.
[2024-05-28 21:52:10] [INFO ] Implicit Places using invariants in 184 ms returned []
[2024-05-28 21:52:10] [INFO ] Invariant cache hit.
[2024-05-28 21:52:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-28 21:52:11] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
[2024-05-28 21:52:11] [INFO ] Redundant transitions in 20 ms returned []
Running 369 sub problems to find dead transitions.
[2024-05-28 21:52:11] [INFO ] Invariant cache hit.
[2024-05-28 21:52:11] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/381 variables, 171/171 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/381 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 2 (OVERLAPS) 3/384 variables, 7/178 constraints. Problems are: Problem set: 0 solved, 369 unsolved
[2024-05-28 21:52:15] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-28 21:52:15] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/384 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/384 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 5 (OVERLAPS) 375/759 variables, 384/564 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/759 variables, 3/567 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/759 variables, 0/567 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 8 (OVERLAPS) 0/759 variables, 0/567 constraints. Problems are: Problem set: 0 solved, 369 unsolved
No progress, stopping.
After SMT solving in domain Real declared 759/759 variables, and 567 constraints, problems are : Problem set: 0 solved, 369 unsolved in 19465 ms.
Refiners :[Positive P Invariants (semi-flows): 178/178 constraints, State Equation: 384/384 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 369/369 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 369 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/381 variables, 171/171 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/381 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/381 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 3 (OVERLAPS) 3/384 variables, 7/180 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/384 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 5 (OVERLAPS) 375/759 variables, 384/564 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/759 variables, 3/567 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/759 variables, 369/936 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/759 variables, 0/936 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 9 (OVERLAPS) 0/759 variables, 0/936 constraints. Problems are: Problem set: 0 solved, 369 unsolved
No progress, stopping.
After SMT solving in domain Int declared 759/759 variables, and 936 constraints, problems are : Problem set: 0 solved, 369 unsolved in 22746 ms.
Refiners :[Positive P Invariants (semi-flows): 178/178 constraints, State Equation: 384/384 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 369/369 constraints, Known Traps: 2/2 constraints]
After SMT, in 42272ms problems are : Problem set: 0 solved, 369 unsolved
Search for dead transitions found 0 dead transitions in 42276ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42805 ms. Remains : 384/384 places, 375/375 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 39 times.
Drop transitions (Partial Free agglomeration) removed 39 transitions
Iterating global reduction 0 with 39 rules applied. Total rules applied 39 place count 384 transition count 375
Applied a total of 39 rules in 13 ms. Remains 384 /384 variables (removed 0) and now considering 375/375 (removed 0) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 375 rows 384 cols
[2024-05-28 21:52:53] [INFO ] Computed 178 invariants in 5 ms
[2024-05-28 21:52:53] [INFO ] [Real]Absence check using 178 positive place invariants in 22 ms returned sat
[2024-05-28 21:52:53] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-28 21:52:53] [INFO ] [Nat]Absence check using 178 positive place invariants in 19 ms returned sat
[2024-05-28 21:52:53] [INFO ] After 157ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-28 21:52:53] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-28 21:52:53] [INFO ] After 76ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2024-05-28 21:52:54] [INFO ] After 185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2024-05-28 21:52:54] [INFO ] After 538ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Over-approximation ignoring read arcs solved 0 properties in 690 ms.
Computed a total of 322 stabilizing places and 322 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(X((p0 U p1)))))'
Support contains 2 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1182 transition count 1082
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1182 transition count 1082
Applied a total of 20 rules in 59 ms. Remains 1182 /1192 variables (removed 10) and now considering 1082/1092 (removed 10) transitions.
// Phase 1: matrix 1082 rows 1182 cols
[2024-05-28 21:52:54] [INFO ] Computed 181 invariants in 9 ms
[2024-05-28 21:52:54] [INFO ] Implicit Places using invariants in 301 ms returned []
[2024-05-28 21:52:54] [INFO ] Invariant cache hit.
[2024-05-28 21:52:55] [INFO ] Implicit Places using invariants and state equation in 816 ms returned []
Implicit Place search using SMT with State Equation took 1118 ms to find 0 implicit places.
Running 1081 sub problems to find dead transitions.
[2024-05-28 21:52:55] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1181 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
SMT process timed out in 30166ms, After SMT, problems are : Problem set: 0 solved, 1081 unsolved
Search for dead transitions found 0 dead transitions in 30180ms
Starting structural reductions in LTL mode, iteration 1 : 1182/1192 places, 1082/1092 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31368 ms. Remains : 1182/1192 places, 1082/1092 transitions.
Stuttering acceptance computed with spot in 405 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-020B-LTLFireability-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA ShieldIIPt-PT-020B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020B-LTLFireability-01 finished in 31835 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((X(p0) U !p1)&&G(F(p2)))))'
Support contains 4 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1181 transition count 1081
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1181 transition count 1081
Applied a total of 22 rules in 60 ms. Remains 1181 /1192 variables (removed 11) and now considering 1081/1092 (removed 11) transitions.
// Phase 1: matrix 1081 rows 1181 cols
[2024-05-28 21:53:26] [INFO ] Computed 181 invariants in 11 ms
[2024-05-28 21:53:26] [INFO ] Implicit Places using invariants in 296 ms returned []
[2024-05-28 21:53:26] [INFO ] Invariant cache hit.
[2024-05-28 21:53:27] [INFO ] Implicit Places using invariants and state equation in 830 ms returned []
Implicit Place search using SMT with State Equation took 1128 ms to find 0 implicit places.
Running 1080 sub problems to find dead transitions.
[2024-05-28 21:53:27] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(timeout
s240 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1180 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
SMT process timed out in 30159ms, After SMT, problems are : Problem set: 0 solved, 1080 unsolved
Search for dead transitions found 0 dead transitions in 30168ms
Starting structural reductions in LTL mode, iteration 1 : 1181/1192 places, 1081/1092 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31359 ms. Remains : 1181/1192 places, 1081/1092 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p2) p1), (NOT p2), (OR (NOT p0) p1), true]
Running random walk in product with property : ShieldIIPt-PT-020B-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 455 ms.
Stack based approach found an accepted trace after 1042 steps with 0 reset with depth 1043 and stack size 1043 in 6 ms.
FORMULA ShieldIIPt-PT-020B-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020B-LTLFireability-02 finished in 31985 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 1 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1181 transition count 1081
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1181 transition count 1081
Applied a total of 22 rules in 61 ms. Remains 1181 /1192 variables (removed 11) and now considering 1081/1092 (removed 11) transitions.
[2024-05-28 21:53:58] [INFO ] Invariant cache hit.
[2024-05-28 21:53:58] [INFO ] Implicit Places using invariants in 290 ms returned []
[2024-05-28 21:53:58] [INFO ] Invariant cache hit.
[2024-05-28 21:53:59] [INFO ] Implicit Places using invariants and state equation in 793 ms returned []
Implicit Place search using SMT with State Equation took 1084 ms to find 0 implicit places.
Running 1080 sub problems to find dead transitions.
[2024-05-28 21:53:59] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s229 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1180 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
SMT process timed out in 30144ms, After SMT, problems are : Problem set: 0 solved, 1080 unsolved
Search for dead transitions found 0 dead transitions in 30154ms
Starting structural reductions in LTL mode, iteration 1 : 1181/1192 places, 1081/1092 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31302 ms. Remains : 1181/1192 places, 1081/1092 transitions.
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020B-LTLFireability-04
Entered a terminal (fully accepting) state of product in 572 steps with 0 reset in 3 ms.
FORMULA ShieldIIPt-PT-020B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020B-LTLFireability-04 finished in 31430 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0)) U ((X(X(p0))&&G(p1))||X(X(G(p0)))))))'
Support contains 2 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1182 transition count 1082
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1182 transition count 1082
Applied a total of 20 rules in 63 ms. Remains 1182 /1192 variables (removed 10) and now considering 1082/1092 (removed 10) transitions.
// Phase 1: matrix 1082 rows 1182 cols
[2024-05-28 21:54:29] [INFO ] Computed 181 invariants in 11 ms
[2024-05-28 21:54:30] [INFO ] Implicit Places using invariants in 299 ms returned []
[2024-05-28 21:54:30] [INFO ] Invariant cache hit.
[2024-05-28 21:54:30] [INFO ] Implicit Places using invariants and state equation in 773 ms returned []
Implicit Place search using SMT with State Equation took 1074 ms to find 0 implicit places.
Running 1081 sub problems to find dead transitions.
[2024-05-28 21:54:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1181 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
SMT process timed out in 30161ms, After SMT, problems are : Problem set: 0 solved, 1081 unsolved
Search for dead transitions found 0 dead transitions in 30172ms
Starting structural reductions in LTL mode, iteration 1 : 1182/1192 places, 1082/1092 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31311 ms. Remains : 1182/1192 places, 1082/1092 transitions.
Stuttering acceptance computed with spot in 320 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) p0)]
Running random walk in product with property : ShieldIIPt-PT-020B-LTLFireability-05
Product exploration explored 100000 steps with 20067 reset in 221 ms.
Product exploration explored 100000 steps with 19985 reset in 236 ms.
Computed a total of 318 stabilizing places and 318 stable transitions
Computed a total of 318 stabilizing places and 318 stable transitions
Detected a total of 318/1182 stabilizing places and 318/1082 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (AND p1 p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) p0))), (X p1), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 191 ms. Reduced automaton from 9 states, 21 edges and 2 AP (stutter sensitive) to 9 states, 21 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 311 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), true, (AND (NOT p0) (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 292 ms. (136 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 122 ms. (325 steps per ms) remains 1/1 properties
[2024-05-28 21:55:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1143/1182 variables, 179/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 21:55:02] [INFO ] Deduced a trap composed of 17 places in 134 ms of which 3 ms to minimize.
[2024-05-28 21:55:02] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 3 ms to minimize.
[2024-05-28 21:55:03] [INFO ] Deduced a trap composed of 24 places in 116 ms of which 3 ms to minimize.
[2024-05-28 21:55:03] [INFO ] Deduced a trap composed of 40 places in 102 ms of which 2 ms to minimize.
[2024-05-28 21:55:03] [INFO ] Deduced a trap composed of 19 places in 107 ms of which 3 ms to minimize.
[2024-05-28 21:55:03] [INFO ] Deduced a trap composed of 19 places in 101 ms of which 3 ms to minimize.
[2024-05-28 21:55:03] [INFO ] Deduced a trap composed of 18 places in 105 ms of which 5 ms to minimize.
[2024-05-28 21:55:03] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 2 ms to minimize.
[2024-05-28 21:55:03] [INFO ] Deduced a trap composed of 28 places in 97 ms of which 2 ms to minimize.
[2024-05-28 21:55:03] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 2 ms to minimize.
[2024-05-28 21:55:04] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 2 ms to minimize.
[2024-05-28 21:55:04] [INFO ] Deduced a trap composed of 33 places in 73 ms of which 1 ms to minimize.
[2024-05-28 21:55:04] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 2 ms to minimize.
[2024-05-28 21:55:04] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 2 ms to minimize.
[2024-05-28 21:55:04] [INFO ] Deduced a trap composed of 34 places in 73 ms of which 2 ms to minimize.
[2024-05-28 21:55:04] [INFO ] Deduced a trap composed of 32 places in 72 ms of which 2 ms to minimize.
[2024-05-28 21:55:04] [INFO ] Deduced a trap composed of 37 places in 66 ms of which 1 ms to minimize.
[2024-05-28 21:55:04] [INFO ] Deduced a trap composed of 33 places in 68 ms of which 1 ms to minimize.
[2024-05-28 21:55:04] [INFO ] Deduced a trap composed of 29 places in 62 ms of which 2 ms to minimize.
[2024-05-28 21:55:04] [INFO ] Deduced a trap composed of 33 places in 60 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1182 variables, 20/201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 21:55:04] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 1 ms to minimize.
[2024-05-28 21:55:04] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 1 ms to minimize.
[2024-05-28 21:55:05] [INFO ] Deduced a trap composed of 37 places in 55 ms of which 1 ms to minimize.
[2024-05-28 21:55:05] [INFO ] Deduced a trap composed of 38 places in 58 ms of which 2 ms to minimize.
[2024-05-28 21:55:05] [INFO ] Deduced a trap composed of 37 places in 50 ms of which 1 ms to minimize.
[2024-05-28 21:55:05] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 1 ms to minimize.
[2024-05-28 21:55:05] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1182 variables, 7/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1182 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1082/2264 variables, 1182/1390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 21:55:05] [INFO ] Deduced a trap composed of 27 places in 126 ms of which 3 ms to minimize.
[2024-05-28 21:55:05] [INFO ] Deduced a trap composed of 22 places in 122 ms of which 6 ms to minimize.
[2024-05-28 21:55:06] [INFO ] Deduced a trap composed of 30 places in 108 ms of which 2 ms to minimize.
[2024-05-28 21:55:06] [INFO ] Deduced a trap composed of 27 places in 104 ms of which 3 ms to minimize.
[2024-05-28 21:55:06] [INFO ] Deduced a trap composed of 33 places in 110 ms of which 3 ms to minimize.
[2024-05-28 21:55:06] [INFO ] Deduced a trap composed of 25 places in 102 ms of which 3 ms to minimize.
[2024-05-28 21:55:06] [INFO ] Deduced a trap composed of 30 places in 104 ms of which 2 ms to minimize.
[2024-05-28 21:55:06] [INFO ] Deduced a trap composed of 33 places in 90 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/2264 variables, 8/1398 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2264 variables, 0/1398 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/2264 variables, 0/1398 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2264/2264 variables, and 1398 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4317 ms.
Refiners :[Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 1182/1182 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 35/35 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1143/1182 variables, 179/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1182 variables, 35/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 21:55:07] [INFO ] Deduced a trap composed of 24 places in 93 ms of which 2 ms to minimize.
[2024-05-28 21:55:07] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 2 ms to minimize.
[2024-05-28 21:55:07] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 2 ms to minimize.
[2024-05-28 21:55:07] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 2 ms to minimize.
[2024-05-28 21:55:07] [INFO ] Deduced a trap composed of 21 places in 71 ms of which 2 ms to minimize.
[2024-05-28 21:55:07] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 2 ms to minimize.
[2024-05-28 21:55:07] [INFO ] Deduced a trap composed of 29 places in 63 ms of which 1 ms to minimize.
[2024-05-28 21:55:07] [INFO ] Deduced a trap composed of 26 places in 63 ms of which 2 ms to minimize.
[2024-05-28 21:55:07] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 2 ms to minimize.
[2024-05-28 21:55:07] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
[2024-05-28 21:55:07] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-05-28 21:55:08] [INFO ] Deduced a trap composed of 32 places in 52 ms of which 1 ms to minimize.
[2024-05-28 21:55:08] [INFO ] Deduced a trap composed of 34 places in 51 ms of which 1 ms to minimize.
[2024-05-28 21:55:08] [INFO ] Deduced a trap composed of 40 places in 56 ms of which 1 ms to minimize.
[2024-05-28 21:55:08] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 1 ms to minimize.
[2024-05-28 21:55:08] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1182 variables, 16/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1182 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1082/2264 variables, 1182/1414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2264 variables, 1/1415 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 21:55:08] [INFO ] Deduced a trap composed of 23 places in 118 ms of which 2 ms to minimize.
[2024-05-28 21:55:08] [INFO ] Deduced a trap composed of 30 places in 118 ms of which 3 ms to minimize.
[2024-05-28 21:55:08] [INFO ] Deduced a trap composed of 18 places in 110 ms of which 2 ms to minimize.
[2024-05-28 21:55:09] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 3 ms to minimize.
[2024-05-28 21:55:09] [INFO ] Deduced a trap composed of 29 places in 107 ms of which 2 ms to minimize.
[2024-05-28 21:55:09] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 2 ms to minimize.
[2024-05-28 21:55:09] [INFO ] Deduced a trap composed of 20 places in 103 ms of which 2 ms to minimize.
[2024-05-28 21:55:09] [INFO ] Deduced a trap composed of 38 places in 101 ms of which 2 ms to minimize.
[2024-05-28 21:55:09] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 2 ms to minimize.
[2024-05-28 21:55:09] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 2 ms to minimize.
[2024-05-28 21:55:09] [INFO ] Deduced a trap composed of 21 places in 87 ms of which 3 ms to minimize.
[2024-05-28 21:55:10] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 2 ms to minimize.
[2024-05-28 21:55:10] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 1 ms to minimize.
[2024-05-28 21:55:10] [INFO ] Deduced a trap composed of 36 places in 81 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/2264 variables, 14/1429 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2264 variables, 0/1429 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2264 variables, 0/1429 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2264/2264 variables, and 1429 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3601 ms.
Refiners :[Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 1182/1182 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 65/65 constraints]
After SMT, in 7928ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 258 ms.
Support contains 2 out of 1182 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1182/1182 places, 1082/1082 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 238 transitions
Trivial Post-agglo rules discarded 238 transitions
Performed 238 trivial Post agglomeration. Transition count delta: 238
Iterating post reduction 0 with 238 rules applied. Total rules applied 238 place count 1182 transition count 844
Reduce places removed 238 places and 0 transitions.
Iterating post reduction 1 with 238 rules applied. Total rules applied 476 place count 944 transition count 844
Performed 160 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 160 Pre rules applied. Total rules applied 476 place count 944 transition count 684
Deduced a syphon composed of 160 places in 1 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 2 with 320 rules applied. Total rules applied 796 place count 784 transition count 684
Performed 340 Post agglomeration using F-continuation condition.Transition count delta: 340
Deduced a syphon composed of 340 places in 0 ms
Reduce places removed 340 places and 0 transitions.
Iterating global reduction 2 with 680 rules applied. Total rules applied 1476 place count 444 transition count 344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1477 place count 444 transition count 343
Renaming transitions due to excessive name length > 1024 char.
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 3 with 2 rules applied. Total rules applied 1479 place count 443 transition count 342
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 116 rules applied. Total rules applied 1595 place count 385 transition count 379
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1596 place count 385 transition count 378
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1597 place count 385 transition count 377
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1598 place count 384 transition count 377
Partial Free-agglomeration rule applied 20 times.
Drop transitions (Partial Free agglomeration) removed 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 1618 place count 384 transition count 377
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1619 place count 383 transition count 376
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1621 place count 381 transition count 376
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1621 place count 381 transition count 375
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1623 place count 380 transition count 375
Applied a total of 1623 rules in 103 ms. Remains 380 /1182 variables (removed 802) and now considering 375/1082 (removed 707) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 380/1182 places, 375/1082 transitions.
RANDOM walk for 40000 steps (8 resets) in 267 ms. (149 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 538717 steps, run timeout after 3001 ms. (steps per millisecond=179 ) properties seen :0 out of 1
Probabilistic random walk after 538717 steps, saw 345137 distinct states, run finished after 3001 ms. (steps per millisecond=179 ) properties seen :0
// Phase 1: matrix 375 rows 380 cols
[2024-05-28 21:55:13] [INFO ] Computed 179 invariants in 2 ms
[2024-05-28 21:55:13] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/20 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 39/59 variables, 18/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 8/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/59 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/59 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/60 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/60 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/60 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/62 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/62 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 62/124 variables, 30/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/124 variables, 12/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/124 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/125 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/125 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/125 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 75/200 variables, 34/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/200 variables, 13/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/200 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 4/204 variables, 4/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/204 variables, 4/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/204 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 8/212 variables, 4/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/212 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 51/263 variables, 34/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/263 variables, 13/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 30 (INCLUDED_ONLY) 0/263 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 39/302 variables, 18/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/302 variables, 6/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/302 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (OVERLAPS) 2/304 variables, 3/219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/304 variables, 2/221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/304 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 2/306 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/306 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 33/339 variables, 18/240 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/339 variables, 8/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/339 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (OVERLAPS) 39/378 variables, 18/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/378 variables, 6/272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/378 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 2/380 variables, 3/275 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/380 variables, 2/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/380 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (OVERLAPS) 2/382 variables, 1/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/382 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (OVERLAPS) 33/415 variables, 18/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/415 variables, 8/304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/415 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (OVERLAPS) 35/450 variables, 18/322 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/450 variables, 6/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/450 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (OVERLAPS) 2/452 variables, 3/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/452 variables, 2/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/452 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 59 (OVERLAPS) 2/454 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/454 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 61 (OVERLAPS) 20/474 variables, 12/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/474 variables, 5/351 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/474 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 64 (OVERLAPS) 17/491 variables, 8/359 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/491 variables, 3/362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/491 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 67 (OVERLAPS) 1/492 variables, 1/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/492 variables, 1/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/492 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 70 (OVERLAPS) 2/494 variables, 1/365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/494 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 72 (OVERLAPS) 18/512 variables, 10/375 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/512 variables, 4/379 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/512 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 75 (OVERLAPS) 17/529 variables, 8/387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/529 variables, 3/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/529 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 78 (OVERLAPS) 1/530 variables, 1/391 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/530 variables, 1/392 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/530 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 81 (OVERLAPS) 2/532 variables, 1/393 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/532 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 83 (OVERLAPS) 18/550 variables, 10/403 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 84 (INCLUDED_ONLY) 0/550 variables, 4/407 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/550 variables, 0/407 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 86 (OVERLAPS) 17/567 variables, 8/415 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 87 (INCLUDED_ONLY) 0/567 variables, 3/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/567 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 89 (OVERLAPS) 1/568 variables, 1/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 90 (INCLUDED_ONLY) 0/568 variables, 1/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 91 (INCLUDED_ONLY) 0/568 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 92 (OVERLAPS) 2/570 variables, 1/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/570 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 94 (OVERLAPS) 18/588 variables, 10/431 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 95 (INCLUDED_ONLY) 0/588 variables, 4/435 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/588 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 97 (OVERLAPS) 17/605 variables, 8/443 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 98 (INCLUDED_ONLY) 0/605 variables, 3/446 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 99 (INCLUDED_ONLY) 0/605 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 100 (OVERLAPS) 1/606 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/606 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 102 (INCLUDED_ONLY) 0/606 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 103 (OVERLAPS) 2/608 variables, 1/449 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 104 (INCLUDED_ONLY) 0/608 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 105 (OVERLAPS) 18/626 variables, 10/459 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 106 (INCLUDED_ONLY) 0/626 variables, 4/463 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 107 (INCLUDED_ONLY) 0/626 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 108 (OVERLAPS) 17/643 variables, 8/471 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 109 (INCLUDED_ONLY) 0/643 variables, 3/474 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 110 (INCLUDED_ONLY) 0/643 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 111 (OVERLAPS) 1/644 variables, 1/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 112 (INCLUDED_ONLY) 0/644 variables, 1/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 113 (INCLUDED_ONLY) 0/644 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 114 (OVERLAPS) 2/646 variables, 1/477 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 115 (INCLUDED_ONLY) 0/646 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 116 (OVERLAPS) 18/664 variables, 10/487 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/664 variables, 4/491 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 118 (INCLUDED_ONLY) 0/664 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 119 (OVERLAPS) 17/681 variables, 8/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 120 (INCLUDED_ONLY) 0/681 variables, 3/502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 121 (INCLUDED_ONLY) 0/681 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 122 (OVERLAPS) 1/682 variables, 1/503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 123 (INCLUDED_ONLY) 0/682 variables, 1/504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 124 (INCLUDED_ONLY) 0/682 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 125 (OVERLAPS) 2/684 variables, 1/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 126 (INCLUDED_ONLY) 0/684 variables, 0/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 127 (OVERLAPS) 18/702 variables, 10/515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 128 (INCLUDED_ONLY) 0/702 variables, 4/519 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 129 (INCLUDED_ONLY) 0/702 variables, 0/519 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 130 (OVERLAPS) 17/719 variables, 8/527 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 131 (INCLUDED_ONLY) 0/719 variables, 3/530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 132 (INCLUDED_ONLY) 0/719 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 133 (OVERLAPS) 1/720 variables, 1/531 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 134 (INCLUDED_ONLY) 0/720 variables, 1/532 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 135 (INCLUDED_ONLY) 0/720 variables, 0/532 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 136 (OVERLAPS) 2/722 variables, 1/533 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 137 (INCLUDED_ONLY) 0/722 variables, 0/533 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 138 (OVERLAPS) 16/738 variables, 10/543 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 139 (INCLUDED_ONLY) 0/738 variables, 4/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 140 (INCLUDED_ONLY) 0/738 variables, 0/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 141 (OVERLAPS) 9/747 variables, 4/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 142 (INCLUDED_ONLY) 0/747 variables, 1/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 143 (INCLUDED_ONLY) 0/747 variables, 1/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 144 (INCLUDED_ONLY) 0/747 variables, 0/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 145 (OVERLAPS) 1/748 variables, 1/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 146 (INCLUDED_ONLY) 0/748 variables, 1/555 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 147 (INCLUDED_ONLY) 0/748 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 148 (OVERLAPS) 1/749 variables, 1/556 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 149 (INCLUDED_ONLY) 0/749 variables, 1/557 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 150 (INCLUDED_ONLY) 0/749 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 151 (OVERLAPS) 6/755 variables, 4/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 152 (INCLUDED_ONLY) 0/755 variables, 2/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 153 (INCLUDED_ONLY) 0/755 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 154 (OVERLAPS) 0/755 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 755/755 variables, and 563 constraints, problems are : Problem set: 0 solved, 1 unsolved in 580 ms.
Refiners :[Positive P Invariants (semi-flows): 179/179 constraints, State Equation: 380/380 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/20 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 39/59 variables, 18/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/59 variables, 8/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/59 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/59 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/60 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/60 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/60 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/62 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/62 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 62/124 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/124 variables, 12/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/124 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/125 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/125 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/125 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 75/200 variables, 34/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/200 variables, 13/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/200 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 4/204 variables, 4/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/204 variables, 4/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/204 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 8/212 variables, 4/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/212 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 51/263 variables, 34/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/263 variables, 13/193 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/263 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 39/302 variables, 18/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/302 variables, 6/217 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/302 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 2/304 variables, 3/220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/304 variables, 2/222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/304 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (OVERLAPS) 2/306 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/306 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (OVERLAPS) 33/339 variables, 18/241 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/339 variables, 8/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/339 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 39/378 variables, 18/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/378 variables, 6/273 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/378 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (OVERLAPS) 2/380 variables, 3/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/380 variables, 2/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/380 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (OVERLAPS) 2/382 variables, 1/279 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/382 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (OVERLAPS) 33/415 variables, 18/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/415 variables, 8/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/415 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (OVERLAPS) 35/450 variables, 18/323 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/450 variables, 6/329 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/450 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (OVERLAPS) 2/452 variables, 3/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/452 variables, 2/334 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/452 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 60 (OVERLAPS) 2/454 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/454 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 62 (OVERLAPS) 20/474 variables, 12/347 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/474 variables, 5/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/474 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 65 (OVERLAPS) 17/491 variables, 8/360 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/491 variables, 3/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/491 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 68 (OVERLAPS) 1/492 variables, 1/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/492 variables, 1/365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/492 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 71 (OVERLAPS) 2/494 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/494 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 73 (OVERLAPS) 18/512 variables, 10/376 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/512 variables, 4/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/512 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 76 (OVERLAPS) 17/529 variables, 8/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/529 variables, 3/391 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/529 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 79 (OVERLAPS) 1/530 variables, 1/392 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/530 variables, 1/393 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/530 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 82 (OVERLAPS) 2/532 variables, 1/394 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 83 (INCLUDED_ONLY) 0/532 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 84 (OVERLAPS) 18/550 variables, 10/404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/550 variables, 4/408 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 86 (INCLUDED_ONLY) 0/550 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 87 (OVERLAPS) 17/567 variables, 8/416 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/567 variables, 3/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 89 (INCLUDED_ONLY) 0/567 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 90 (OVERLAPS) 1/568 variables, 1/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 91 (INCLUDED_ONLY) 0/568 variables, 1/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 92 (INCLUDED_ONLY) 0/568 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 93 (OVERLAPS) 2/570 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 94 (INCLUDED_ONLY) 0/570 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 95 (OVERLAPS) 18/588 variables, 10/432 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/588 variables, 4/436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 97 (INCLUDED_ONLY) 0/588 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 98 (OVERLAPS) 17/605 variables, 8/444 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 99 (INCLUDED_ONLY) 0/605 variables, 3/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 100 (INCLUDED_ONLY) 0/605 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 101 (OVERLAPS) 1/606 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 102 (INCLUDED_ONLY) 0/606 variables, 1/449 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 103 (INCLUDED_ONLY) 0/606 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 104 (OVERLAPS) 2/608 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 105 (INCLUDED_ONLY) 0/608 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 106 (OVERLAPS) 18/626 variables, 10/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 107 (INCLUDED_ONLY) 0/626 variables, 4/464 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/626 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 109 (OVERLAPS) 17/643 variables, 8/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 110 (INCLUDED_ONLY) 0/643 variables, 3/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 111 (INCLUDED_ONLY) 0/643 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 112 (OVERLAPS) 1/644 variables, 1/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 113 (INCLUDED_ONLY) 0/644 variables, 1/477 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 114 (INCLUDED_ONLY) 0/644 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 115 (OVERLAPS) 2/646 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 116 (INCLUDED_ONLY) 0/646 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 117 (OVERLAPS) 18/664 variables, 10/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 118 (INCLUDED_ONLY) 0/664 variables, 4/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 119 (INCLUDED_ONLY) 0/664 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 120 (OVERLAPS) 17/681 variables, 8/500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 121 (INCLUDED_ONLY) 0/681 variables, 3/503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 122 (INCLUDED_ONLY) 0/681 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 123 (OVERLAPS) 1/682 variables, 1/504 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 124 (INCLUDED_ONLY) 0/682 variables, 1/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 125 (INCLUDED_ONLY) 0/682 variables, 0/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 126 (OVERLAPS) 2/684 variables, 1/506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 127 (INCLUDED_ONLY) 0/684 variables, 0/506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 128 (OVERLAPS) 18/702 variables, 10/516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 129 (INCLUDED_ONLY) 0/702 variables, 4/520 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 130 (INCLUDED_ONLY) 0/702 variables, 0/520 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 131 (OVERLAPS) 17/719 variables, 8/528 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 132 (INCLUDED_ONLY) 0/719 variables, 3/531 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 133 (INCLUDED_ONLY) 0/719 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 134 (OVERLAPS) 1/720 variables, 1/532 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 135 (INCLUDED_ONLY) 0/720 variables, 1/533 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 136 (INCLUDED_ONLY) 0/720 variables, 0/533 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 137 (OVERLAPS) 2/722 variables, 1/534 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 138 (INCLUDED_ONLY) 0/722 variables, 0/534 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 139 (OVERLAPS) 16/738 variables, 10/544 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 140 (INCLUDED_ONLY) 0/738 variables, 4/548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 141 (INCLUDED_ONLY) 0/738 variables, 0/548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 142 (OVERLAPS) 9/747 variables, 4/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 143 (INCLUDED_ONLY) 0/747 variables, 1/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 144 (INCLUDED_ONLY) 0/747 variables, 1/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 145 (INCLUDED_ONLY) 0/747 variables, 0/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 146 (OVERLAPS) 1/748 variables, 1/555 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 147 (INCLUDED_ONLY) 0/748 variables, 1/556 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 148 (INCLUDED_ONLY) 0/748 variables, 0/556 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 149 (OVERLAPS) 1/749 variables, 1/557 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 150 (INCLUDED_ONLY) 0/749 variables, 1/558 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 151 (INCLUDED_ONLY) 0/749 variables, 0/558 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 152 (OVERLAPS) 6/755 variables, 4/562 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 153 (INCLUDED_ONLY) 0/755 variables, 2/564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 154 (INCLUDED_ONLY) 0/755 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 155 (OVERLAPS) 0/755 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 755/755 variables, and 564 constraints, problems are : Problem set: 0 solved, 1 unsolved in 608 ms.
Refiners :[Positive P Invariants (semi-flows): 179/179 constraints, State Equation: 380/380 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1203ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 375/375 transitions.
Applied a total of 0 rules in 7 ms. Remains 380 /380 variables (removed 0) and now considering 375/375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 380/380 places, 375/375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 375/375 transitions.
Applied a total of 0 rules in 6 ms. Remains 380 /380 variables (removed 0) and now considering 375/375 (removed 0) transitions.
[2024-05-28 21:55:15] [INFO ] Invariant cache hit.
[2024-05-28 21:55:15] [INFO ] Implicit Places using invariants in 187 ms returned [369]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 188 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 379/380 places, 375/375 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 378 transition count 374
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 378 transition count 374
Applied a total of 2 rules in 8 ms. Remains 378 /379 variables (removed 1) and now considering 374/375 (removed 1) transitions.
// Phase 1: matrix 374 rows 378 cols
[2024-05-28 21:55:15] [INFO ] Computed 178 invariants in 1 ms
[2024-05-28 21:55:15] [INFO ] Implicit Places using invariants in 184 ms returned []
[2024-05-28 21:55:15] [INFO ] Invariant cache hit.
[2024-05-28 21:55:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-28 21:55:15] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 378/380 places, 374/375 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 700 ms. Remains : 378/380 places, 374/375 transitions.
RANDOM walk for 40000 steps (8 resets) in 187 ms. (212 steps per ms) remains 1/1 properties
BEST_FIRST walk for 39609 steps (8 resets) in 98 ms. (400 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0), (X (AND p1 p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) p0))), (X p1), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p0 p1)))
Knowledge based reduction with 14 factoid took 453 ms. Reduced automaton from 9 states, 21 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-020B-LTLFireability-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-020B-LTLFireability-05 finished in 46686 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 U (p1||G(p0))))))'
Support contains 2 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1182 transition count 1082
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1182 transition count 1082
Applied a total of 20 rules in 61 ms. Remains 1182 /1192 variables (removed 10) and now considering 1082/1092 (removed 10) transitions.
// Phase 1: matrix 1082 rows 1182 cols
[2024-05-28 21:55:16] [INFO ] Computed 181 invariants in 9 ms
[2024-05-28 21:55:16] [INFO ] Implicit Places using invariants in 290 ms returned []
[2024-05-28 21:55:16] [INFO ] Invariant cache hit.
[2024-05-28 21:55:17] [INFO ] Implicit Places using invariants and state equation in 823 ms returned []
Implicit Place search using SMT with State Equation took 1116 ms to find 0 implicit places.
Running 1081 sub problems to find dead transitions.
[2024-05-28 21:55:17] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1181 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
SMT process timed out in 30155ms, After SMT, problems are : Problem set: 0 solved, 1081 unsolved
Search for dead transitions found 0 dead transitions in 30168ms
Starting structural reductions in LTL mode, iteration 1 : 1182/1192 places, 1082/1092 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31348 ms. Remains : 1182/1192 places, 1082/1092 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-020B-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 410 ms.
Product exploration explored 100000 steps with 0 reset in 594 ms.
Computed a total of 319 stabilizing places and 319 stable transitions
Computed a total of 319 stabilizing places and 319 stable transitions
Detected a total of 319/1182 stabilizing places and 319/1082 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (AND (NOT p1) p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false]
Reduction of identical properties reduced properties to check from 6 to 4
RANDOM walk for 40000 steps (8 resets) in 487 ms. (81 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 2/2 properties
[2024-05-28 21:55:49] [INFO ] Invariant cache hit.
Problem apf1 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 41/43 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1139/1182 variables, 179/181 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1182 variables, 0/181 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1082/2264 variables, 1182/1363 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2264 variables, 0/1363 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/2264 variables, 0/1363 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2264/2264 variables, and 1363 constraints, problems are : Problem set: 1 solved, 1 unsolved in 448 ms.
Refiners :[Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 1182/1182 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 41/43 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1139/1182 variables, 179/181 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-28 21:55:50] [INFO ] Deduced a trap composed of 26 places in 125 ms of which 3 ms to minimize.
[2024-05-28 21:55:50] [INFO ] Deduced a trap composed of 29 places in 112 ms of which 3 ms to minimize.
[2024-05-28 21:55:50] [INFO ] Deduced a trap composed of 26 places in 104 ms of which 2 ms to minimize.
[2024-05-28 21:55:50] [INFO ] Deduced a trap composed of 25 places in 98 ms of which 3 ms to minimize.
[2024-05-28 21:55:50] [INFO ] Deduced a trap composed of 30 places in 98 ms of which 3 ms to minimize.
[2024-05-28 21:55:50] [INFO ] Deduced a trap composed of 22 places in 95 ms of which 2 ms to minimize.
[2024-05-28 21:55:50] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 2 ms to minimize.
[2024-05-28 21:55:50] [INFO ] Deduced a trap composed of 23 places in 93 ms of which 3 ms to minimize.
[2024-05-28 21:55:51] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 2 ms to minimize.
[2024-05-28 21:55:51] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 2 ms to minimize.
[2024-05-28 21:55:51] [INFO ] Deduced a trap composed of 26 places in 88 ms of which 2 ms to minimize.
[2024-05-28 21:55:51] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2024-05-28 21:55:51] [INFO ] Deduced a trap composed of 34 places in 73 ms of which 2 ms to minimize.
[2024-05-28 21:55:51] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 2 ms to minimize.
[2024-05-28 21:55:51] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 1 ms to minimize.
[2024-05-28 21:55:51] [INFO ] Deduced a trap composed of 33 places in 52 ms of which 1 ms to minimize.
[2024-05-28 21:55:51] [INFO ] Deduced a trap composed of 35 places in 50 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1182 variables, 17/198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1182 variables, 0/198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1082/2264 variables, 1182/1380 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2264 variables, 1/1381 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-28 21:55:52] [INFO ] Deduced a trap composed of 20 places in 102 ms of which 2 ms to minimize.
[2024-05-28 21:55:52] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 2 ms to minimize.
[2024-05-28 21:55:52] [INFO ] Deduced a trap composed of 37 places in 96 ms of which 2 ms to minimize.
[2024-05-28 21:55:52] [INFO ] Deduced a trap composed of 23 places in 88 ms of which 2 ms to minimize.
[2024-05-28 21:55:52] [INFO ] Deduced a trap composed of 23 places in 96 ms of which 2 ms to minimize.
[2024-05-28 21:55:52] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 2 ms to minimize.
[2024-05-28 21:55:52] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 2 ms to minimize.
[2024-05-28 21:55:52] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 2 ms to minimize.
[2024-05-28 21:55:53] [INFO ] Deduced a trap composed of 35 places in 74 ms of which 2 ms to minimize.
[2024-05-28 21:55:53] [INFO ] Deduced a trap composed of 22 places in 75 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/2264 variables, 10/1391 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2264 variables, 0/1391 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/2264 variables, 0/1391 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2264/2264 variables, and 1391 constraints, problems are : Problem set: 1 solved, 1 unsolved in 3464 ms.
Refiners :[Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 1182/1182 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 27/27 constraints]
After SMT, in 3921ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 221 ms.
Support contains 2 out of 1182 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1182/1182 places, 1082/1082 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 237 transitions
Trivial Post-agglo rules discarded 237 transitions
Performed 237 trivial Post agglomeration. Transition count delta: 237
Iterating post reduction 0 with 237 rules applied. Total rules applied 237 place count 1182 transition count 845
Reduce places removed 237 places and 0 transitions.
Iterating post reduction 1 with 237 rules applied. Total rules applied 474 place count 945 transition count 845
Performed 161 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 161 Pre rules applied. Total rules applied 474 place count 945 transition count 684
Deduced a syphon composed of 161 places in 1 ms
Reduce places removed 161 places and 0 transitions.
Iterating global reduction 2 with 322 rules applied. Total rules applied 796 place count 784 transition count 684
Performed 340 Post agglomeration using F-continuation condition.Transition count delta: 340
Deduced a syphon composed of 340 places in 1 ms
Reduce places removed 340 places and 0 transitions.
Iterating global reduction 2 with 680 rules applied. Total rules applied 1476 place count 444 transition count 344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1477 place count 444 transition count 343
Renaming transitions due to excessive name length > 1024 char.
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 3 with 2 rules applied. Total rules applied 1479 place count 443 transition count 342
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 116 rules applied. Total rules applied 1595 place count 385 transition count 379
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1596 place count 385 transition count 378
Partial Free-agglomeration rule applied 20 times.
Drop transitions (Partial Free agglomeration) removed 20 transitions
Iterating global reduction 4 with 20 rules applied. Total rules applied 1616 place count 385 transition count 378
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1617 place count 384 transition count 377
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1619 place count 382 transition count 377
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1619 place count 382 transition count 376
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1621 place count 381 transition count 376
Applied a total of 1621 rules in 79 ms. Remains 381 /1182 variables (removed 801) and now considering 376/1082 (removed 706) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 381/1182 places, 376/1082 transitions.
RANDOM walk for 32622 steps (6 resets) in 217 ms. (149 steps per ms) remains 0/1 properties
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (AND (NOT p1) p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (G (OR (NOT p1) p0))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT (AND (NOT p1) p0))), (F (NOT (OR (NOT p1) (NOT p0)))), (F (NOT (OR p1 p0)))]
Knowledge based reduction with 11 factoid took 346 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), false]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), false]
Support contains 2 out of 1182 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1182/1182 places, 1082/1082 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 237 transitions
Trivial Post-agglo rules discarded 237 transitions
Performed 237 trivial Post agglomeration. Transition count delta: 237
Iterating post reduction 0 with 237 rules applied. Total rules applied 237 place count 1181 transition count 844
Reduce places removed 237 places and 0 transitions.
Iterating post reduction 1 with 237 rules applied. Total rules applied 474 place count 944 transition count 844
Performed 161 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 161 Pre rules applied. Total rules applied 474 place count 944 transition count 683
Deduced a syphon composed of 161 places in 1 ms
Reduce places removed 161 places and 0 transitions.
Iterating global reduction 2 with 322 rules applied. Total rules applied 796 place count 783 transition count 683
Performed 338 Post agglomeration using F-continuation condition.Transition count delta: 338
Deduced a syphon composed of 338 places in 0 ms
Reduce places removed 338 places and 0 transitions.
Iterating global reduction 2 with 676 rules applied. Total rules applied 1472 place count 445 transition count 345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1473 place count 445 transition count 344
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1475 place count 444 transition count 343
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 116 rules applied. Total rules applied 1591 place count 386 transition count 380
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1593 place count 384 transition count 378
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1595 place count 382 transition count 378
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1595 place count 382 transition count 377
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 1597 place count 381 transition count 377
Applied a total of 1597 rules in 82 ms. Remains 381 /1182 variables (removed 801) and now considering 377/1082 (removed 705) transitions.
// Phase 1: matrix 377 rows 381 cols
[2024-05-28 21:55:54] [INFO ] Computed 179 invariants in 2 ms
[2024-05-28 21:55:54] [INFO ] Implicit Places using invariants in 180 ms returned [370]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 181 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 380/1182 places, 377/1082 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 379 transition count 376
Applied a total of 2 rules in 9 ms. Remains 379 /380 variables (removed 1) and now considering 376/377 (removed 1) transitions.
// Phase 1: matrix 376 rows 379 cols
[2024-05-28 21:55:54] [INFO ] Computed 178 invariants in 1 ms
[2024-05-28 21:55:54] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-05-28 21:55:54] [INFO ] Invariant cache hit.
[2024-05-28 21:55:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-28 21:55:54] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 494 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 379/1182 places, 376/1082 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 767 ms. Remains : 379/1182 places, 376/1082 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/379 stabilizing places and 2/376 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 p0))), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 6 factoid took 320 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), false]
RANDOM walk for 40000 steps (8 resets) in 643 ms. (62 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 2/2 properties
[2024-05-28 21:55:55] [INFO ] Invariant cache hit.
[2024-05-28 21:55:55] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 14/22 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 39/61 variables, 18/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 8/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/61 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/61 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 1/62 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/62 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/62 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 2/64 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/64 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 53/117 variables, 28/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/117 variables, 11/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/117 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 1/118 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/118 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/118 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 59/177 variables, 26/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/177 variables, 10/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/177 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 3/180 variables, 3/123 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/180 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/180 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 6/186 variables, 3/129 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/186 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 50/236 variables, 30/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/236 variables, 12/171 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/236 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (OVERLAPS) 58/294 variables, 26/197 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/294 variables, 9/206 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/294 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 3/297 variables, 4/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/297 variables, 3/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/297 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 37 (OVERLAPS) 4/301 variables, 2/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/301 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 39 (OVERLAPS) 49/350 variables, 28/243 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/350 variables, 12/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/350 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 42 (OVERLAPS) 58/408 variables, 26/281 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/408 variables, 9/290 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/408 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 45 (OVERLAPS) 3/411 variables, 4/294 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/411 variables, 3/297 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/411 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 48 (OVERLAPS) 4/415 variables, 2/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/415 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 50 (OVERLAPS) 40/455 variables, 26/325 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/455 variables, 11/336 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/455 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 53 (OVERLAPS) 31/486 variables, 14/350 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/486 variables, 4/354 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/486 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 56 (OVERLAPS) 2/488 variables, 3/357 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/488 variables, 2/359 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/488 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 59 (OVERLAPS) 2/490 variables, 1/360 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/490 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 61 (OVERLAPS) 18/508 variables, 12/372 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/508 variables, 5/377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/508 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 64 (OVERLAPS) 19/527 variables, 8/385 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/527 variables, 3/388 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/527 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 67 (OVERLAPS) 1/528 variables, 1/389 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/528 variables, 1/390 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/528 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 70 (OVERLAPS) 2/530 variables, 1/391 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/530 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 72 (OVERLAPS) 16/546 variables, 10/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/546 variables, 4/405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/546 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 75 (OVERLAPS) 19/565 variables, 8/413 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/565 variables, 3/416 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/565 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 78 (OVERLAPS) 1/566 variables, 1/417 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 79 (INCLUDED_ONLY) 0/566 variables, 1/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/566 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 81 (OVERLAPS) 2/568 variables, 1/419 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 82 (INCLUDED_ONLY) 0/568 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 83 (OVERLAPS) 16/584 variables, 10/429 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 84 (INCLUDED_ONLY) 0/584 variables, 4/433 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/584 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 86 (OVERLAPS) 19/603 variables, 8/441 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 87 (INCLUDED_ONLY) 0/603 variables, 3/444 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/603 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 89 (OVERLAPS) 1/604 variables, 1/445 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 90 (INCLUDED_ONLY) 0/604 variables, 1/446 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 91 (INCLUDED_ONLY) 0/604 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 92 (OVERLAPS) 2/606 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 93 (INCLUDED_ONLY) 0/606 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 94 (OVERLAPS) 16/622 variables, 10/457 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 95 (INCLUDED_ONLY) 0/622 variables, 4/461 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/622 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 97 (OVERLAPS) 19/641 variables, 8/469 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 98 (INCLUDED_ONLY) 0/641 variables, 3/472 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 99 (INCLUDED_ONLY) 0/641 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 100 (OVERLAPS) 1/642 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 101 (INCLUDED_ONLY) 0/642 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 102 (INCLUDED_ONLY) 0/642 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 103 (OVERLAPS) 2/644 variables, 1/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 104 (INCLUDED_ONLY) 0/644 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 105 (OVERLAPS) 16/660 variables, 10/485 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 106 (INCLUDED_ONLY) 0/660 variables, 4/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 107 (INCLUDED_ONLY) 0/660 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 108 (OVERLAPS) 19/679 variables, 8/497 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 109 (INCLUDED_ONLY) 0/679 variables, 3/500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 110 (INCLUDED_ONLY) 0/679 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 111 (OVERLAPS) 1/680 variables, 1/501 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 112 (INCLUDED_ONLY) 0/680 variables, 1/502 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 113 (INCLUDED_ONLY) 0/680 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 114 (OVERLAPS) 2/682 variables, 1/503 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 115 (INCLUDED_ONLY) 0/682 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 116 (OVERLAPS) 16/698 variables, 10/513 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 117 (INCLUDED_ONLY) 0/698 variables, 4/517 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 118 (INCLUDED_ONLY) 0/698 variables, 0/517 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 119 (OVERLAPS) 19/717 variables, 8/525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 120 (INCLUDED_ONLY) 0/717 variables, 3/528 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 121 (INCLUDED_ONLY) 0/717 variables, 0/528 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 122 (OVERLAPS) 1/718 variables, 1/529 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 123 (INCLUDED_ONLY) 0/718 variables, 1/530 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 124 (INCLUDED_ONLY) 0/718 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 125 (OVERLAPS) 2/720 variables, 1/531 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 126 (INCLUDED_ONLY) 0/720 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 127 (OVERLAPS) 16/736 variables, 10/541 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 128 (INCLUDED_ONLY) 0/736 variables, 4/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 129 (INCLUDED_ONLY) 0/736 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 130 (OVERLAPS) 12/748 variables, 6/551 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 131 (INCLUDED_ONLY) 0/748 variables, 3/554 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 132 (INCLUDED_ONLY) 0/748 variables, 0/554 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 133 (OVERLAPS) 6/754 variables, 4/558 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 134 (INCLUDED_ONLY) 0/754 variables, 2/560 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 135 (INCLUDED_ONLY) 0/754 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 136 (OVERLAPS) 0/754 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 754/755 variables, and 560 constraints, problems are : Problem set: 0 solved, 2 unsolved in 829 ms.
Refiners :[Positive P Invariants (semi-flows): 178/178 constraints, State Equation: 379/379 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 14/22 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 39/61 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/61 variables, 8/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/61 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/61 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/62 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/62 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/62 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/64 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/64 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 53/117 variables, 28/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/117 variables, 11/83 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/117 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 1/118 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/118 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/118 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 59/177 variables, 26/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/177 variables, 10/122 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/177 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 3/180 variables, 3/125 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/180 variables, 3/128 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/180 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 6/186 variables, 3/131 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/186 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 50/236 variables, 30/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/236 variables, 12/173 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/236 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 58/294 variables, 26/199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/294 variables, 9/208 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/294 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (OVERLAPS) 3/297 variables, 4/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/297 variables, 3/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/297 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 38 (OVERLAPS) 4/301 variables, 2/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/301 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 40 (OVERLAPS) 49/350 variables, 28/245 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/350 variables, 12/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/350 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 43 (OVERLAPS) 58/408 variables, 26/283 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/408 variables, 9/292 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/408 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 46 (OVERLAPS) 3/411 variables, 4/296 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/411 variables, 3/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/411 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 49 (OVERLAPS) 4/415 variables, 2/301 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/415 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 51 (OVERLAPS) 40/455 variables, 26/327 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/455 variables, 11/338 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/455 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 54 (OVERLAPS) 31/486 variables, 14/352 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/486 variables, 4/356 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/486 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 57 (OVERLAPS) 2/488 variables, 3/359 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/488 variables, 2/361 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/488 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 60 (OVERLAPS) 2/490 variables, 1/362 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/490 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 62 (OVERLAPS) 18/508 variables, 12/374 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/508 variables, 5/379 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/508 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 65 (OVERLAPS) 19/527 variables, 8/387 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/527 variables, 3/390 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/527 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 68 (OVERLAPS) 1/528 variables, 1/391 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/528 variables, 1/392 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/528 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 71 (OVERLAPS) 2/530 variables, 1/393 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/530 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 73 (OVERLAPS) 16/546 variables, 10/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/546 variables, 4/407 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/546 variables, 0/407 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 76 (OVERLAPS) 19/565 variables, 8/415 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 77 (INCLUDED_ONLY) 0/565 variables, 3/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 78 (INCLUDED_ONLY) 0/565 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 79 (OVERLAPS) 1/566 variables, 1/419 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 80 (INCLUDED_ONLY) 0/566 variables, 1/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 81 (INCLUDED_ONLY) 0/566 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 82 (OVERLAPS) 2/568 variables, 1/421 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 83 (INCLUDED_ONLY) 0/568 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 84 (OVERLAPS) 16/584 variables, 10/431 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 85 (INCLUDED_ONLY) 0/584 variables, 4/435 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 86 (INCLUDED_ONLY) 0/584 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 87 (OVERLAPS) 19/603 variables, 8/443 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 88 (INCLUDED_ONLY) 0/603 variables, 3/446 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 89 (INCLUDED_ONLY) 0/603 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 90 (OVERLAPS) 1/604 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 91 (INCLUDED_ONLY) 0/604 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 92 (INCLUDED_ONLY) 0/604 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 93 (OVERLAPS) 2/606 variables, 1/449 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 94 (INCLUDED_ONLY) 0/606 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 95 (OVERLAPS) 16/622 variables, 10/459 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 96 (INCLUDED_ONLY) 0/622 variables, 4/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 97 (INCLUDED_ONLY) 0/622 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 98 (OVERLAPS) 19/641 variables, 8/471 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 99 (INCLUDED_ONLY) 0/641 variables, 3/474 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 100 (INCLUDED_ONLY) 0/641 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 101 (OVERLAPS) 1/642 variables, 1/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 102 (INCLUDED_ONLY) 0/642 variables, 1/476 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 103 (INCLUDED_ONLY) 0/642 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 104 (OVERLAPS) 2/644 variables, 1/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 105 (INCLUDED_ONLY) 0/644 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 106 (OVERLAPS) 16/660 variables, 10/487 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 107 (INCLUDED_ONLY) 0/660 variables, 4/491 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 108 (INCLUDED_ONLY) 0/660 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 109 (OVERLAPS) 19/679 variables, 8/499 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 110 (INCLUDED_ONLY) 0/679 variables, 3/502 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 111 (INCLUDED_ONLY) 0/679 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 112 (OVERLAPS) 1/680 variables, 1/503 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 113 (INCLUDED_ONLY) 0/680 variables, 1/504 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 114 (INCLUDED_ONLY) 0/680 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 115 (OVERLAPS) 2/682 variables, 1/505 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 116 (INCLUDED_ONLY) 0/682 variables, 0/505 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 117 (OVERLAPS) 16/698 variables, 10/515 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 118 (INCLUDED_ONLY) 0/698 variables, 4/519 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 119 (INCLUDED_ONLY) 0/698 variables, 0/519 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 120 (OVERLAPS) 19/717 variables, 8/527 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 121 (INCLUDED_ONLY) 0/717 variables, 3/530 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 122 (INCLUDED_ONLY) 0/717 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 123 (OVERLAPS) 1/718 variables, 1/531 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 124 (INCLUDED_ONLY) 0/718 variables, 1/532 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 125 (INCLUDED_ONLY) 0/718 variables, 0/532 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 126 (OVERLAPS) 2/720 variables, 1/533 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 127 (INCLUDED_ONLY) 0/720 variables, 0/533 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 128 (OVERLAPS) 16/736 variables, 10/543 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 129 (INCLUDED_ONLY) 0/736 variables, 4/547 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 130 (INCLUDED_ONLY) 0/736 variables, 0/547 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 131 (OVERLAPS) 12/748 variables, 6/553 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 132 (INCLUDED_ONLY) 0/748 variables, 3/556 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 133 (INCLUDED_ONLY) 0/748 variables, 0/556 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 134 (OVERLAPS) 6/754 variables, 4/560 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 135 (INCLUDED_ONLY) 0/754 variables, 2/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 136 (INCLUDED_ONLY) 0/754 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 137 (OVERLAPS) 0/754 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 754/755 variables, and 562 constraints, problems are : Problem set: 0 solved, 2 unsolved in 940 ms.
Refiners :[Positive P Invariants (semi-flows): 178/178 constraints, State Equation: 379/379 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1772ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 32 ms.
Support contains 2 out of 379 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 379/379 places, 376/376 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 379 transition count 375
Applied a total of 1 rules in 7 ms. Remains 379 /379 variables (removed 0) and now considering 375/376 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 379/379 places, 375/376 transitions.
RANDOM walk for 39664 steps (8 resets) in 305 ms. (129 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 p0))), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p1), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 527 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), false]
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), false]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), false]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-020B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020B-LTLFireability-06 finished in 42198 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 U (p1||G(p0)))))'
Support contains 2 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1182 transition count 1082
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1182 transition count 1082
Applied a total of 20 rules in 59 ms. Remains 1182 /1192 variables (removed 10) and now considering 1082/1092 (removed 10) transitions.
// Phase 1: matrix 1082 rows 1182 cols
[2024-05-28 21:55:58] [INFO ] Computed 181 invariants in 10 ms
[2024-05-28 21:55:58] [INFO ] Implicit Places using invariants in 302 ms returned []
[2024-05-28 21:55:58] [INFO ] Invariant cache hit.
[2024-05-28 21:55:59] [INFO ] Implicit Places using invariants and state equation in 783 ms returned []
Implicit Place search using SMT with State Equation took 1087 ms to find 0 implicit places.
Running 1081 sub problems to find dead transitions.
[2024-05-28 21:55:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1181 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
SMT process timed out in 30175ms, After SMT, problems are : Problem set: 0 solved, 1081 unsolved
Search for dead transitions found 0 dead transitions in 30184ms
Starting structural reductions in LTL mode, iteration 1 : 1182/1192 places, 1082/1092 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31334 ms. Remains : 1182/1192 places, 1082/1092 transitions.
Stuttering acceptance computed with spot in 100 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-020B-LTLFireability-07
Product exploration explored 100000 steps with 50000 reset in 293 ms.
Product exploration explored 100000 steps with 50000 reset in 294 ms.
Computed a total of 319 stabilizing places and 319 stable transitions
Computed a total of 319 stabilizing places and 319 stable transitions
Detected a total of 319/1182 stabilizing places and 319/1082 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 19 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-020B-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-020B-LTLFireability-07 finished in 32072 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 2 out of 1192 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 244 transitions
Trivial Post-agglo rules discarded 244 transitions
Performed 244 trivial Post agglomeration. Transition count delta: 244
Iterating post reduction 0 with 244 rules applied. Total rules applied 244 place count 1191 transition count 847
Reduce places removed 244 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 246 rules applied. Total rules applied 490 place count 947 transition count 845
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 492 place count 945 transition count 845
Performed 152 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 152 Pre rules applied. Total rules applied 492 place count 945 transition count 693
Deduced a syphon composed of 152 places in 0 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 3 with 304 rules applied. Total rules applied 796 place count 793 transition count 693
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 803 place count 786 transition count 686
Iterating global reduction 3 with 7 rules applied. Total rules applied 810 place count 786 transition count 686
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 810 place count 786 transition count 681
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 820 place count 781 transition count 681
Performed 336 Post agglomeration using F-continuation condition.Transition count delta: 336
Deduced a syphon composed of 336 places in 0 ms
Reduce places removed 336 places and 0 transitions.
Iterating global reduction 3 with 672 rules applied. Total rules applied 1492 place count 445 transition count 345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1493 place count 445 transition count 344
Renaming transitions due to excessive name length > 1024 char.
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 1495 place count 444 transition count 343
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 4 with 116 rules applied. Total rules applied 1611 place count 386 transition count 381
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1613 place count 384 transition count 379
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1615 place count 382 transition count 379
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1615 place count 382 transition count 378
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 1617 place count 381 transition count 378
Applied a total of 1617 rules in 98 ms. Remains 381 /1192 variables (removed 811) and now considering 378/1092 (removed 714) transitions.
// Phase 1: matrix 378 rows 381 cols
[2024-05-28 21:56:30] [INFO ] Computed 179 invariants in 2 ms
[2024-05-28 21:56:30] [INFO ] Implicit Places using invariants in 185 ms returned [370]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 187 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 380/1192 places, 378/1092 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 379 transition count 377
Applied a total of 2 rules in 9 ms. Remains 379 /380 variables (removed 1) and now considering 377/378 (removed 1) transitions.
// Phase 1: matrix 377 rows 379 cols
[2024-05-28 21:56:30] [INFO ] Computed 178 invariants in 1 ms
[2024-05-28 21:56:31] [INFO ] Implicit Places using invariants in 178 ms returned []
[2024-05-28 21:56:31] [INFO ] Invariant cache hit.
[2024-05-28 21:56:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-28 21:56:31] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 379/1192 places, 377/1092 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 802 ms. Remains : 379/1192 places, 377/1092 transitions.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-020B-LTLFireability-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-020B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020B-LTLFireability-08 finished in 883 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((G(p0)&&X(p1)))))))'
Support contains 3 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1182 transition count 1082
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1182 transition count 1082
Applied a total of 20 rules in 59 ms. Remains 1182 /1192 variables (removed 10) and now considering 1082/1092 (removed 10) transitions.
// Phase 1: matrix 1082 rows 1182 cols
[2024-05-28 21:56:31] [INFO ] Computed 181 invariants in 8 ms
[2024-05-28 21:56:31] [INFO ] Implicit Places using invariants in 307 ms returned []
[2024-05-28 21:56:31] [INFO ] Invariant cache hit.
[2024-05-28 21:56:32] [INFO ] Implicit Places using invariants and state equation in 759 ms returned []
Implicit Place search using SMT with State Equation took 1068 ms to find 0 implicit places.
Running 1081 sub problems to find dead transitions.
[2024-05-28 21:56:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1181 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
SMT process timed out in 30165ms, After SMT, problems are : Problem set: 0 solved, 1081 unsolved
Search for dead transitions found 0 dead transitions in 30174ms
Starting structural reductions in LTL mode, iteration 1 : 1182/1192 places, 1082/1092 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31304 ms. Remains : 1182/1192 places, 1082/1092 transitions.
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-020B-LTLFireability-09
Product exploration explored 100000 steps with 302 reset in 365 ms.
Stack based approach found an accepted trace after 15426 steps with 36 reset with depth 1344 and stack size 1344 in 72 ms.
FORMULA ShieldIIPt-PT-020B-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020B-LTLFireability-09 finished in 32009 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0||G(p1)||X(F(p2))) U p3))'
Support contains 4 out of 1192 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 244 transitions
Trivial Post-agglo rules discarded 244 transitions
Performed 244 trivial Post agglomeration. Transition count delta: 244
Iterating post reduction 0 with 244 rules applied. Total rules applied 244 place count 1191 transition count 847
Reduce places removed 244 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 245 rules applied. Total rules applied 489 place count 947 transition count 846
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 490 place count 946 transition count 846
Performed 152 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 152 Pre rules applied. Total rules applied 490 place count 946 transition count 694
Deduced a syphon composed of 152 places in 0 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 3 with 304 rules applied. Total rules applied 794 place count 794 transition count 694
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 799 place count 789 transition count 689
Iterating global reduction 3 with 5 rules applied. Total rules applied 804 place count 789 transition count 689
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 804 place count 789 transition count 685
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 812 place count 785 transition count 685
Performed 336 Post agglomeration using F-continuation condition.Transition count delta: 336
Deduced a syphon composed of 336 places in 1 ms
Reduce places removed 336 places and 0 transitions.
Iterating global reduction 3 with 672 rules applied. Total rules applied 1484 place count 449 transition count 349
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1485 place count 449 transition count 348
Renaming transitions due to excessive name length > 1024 char.
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 1487 place count 448 transition count 347
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 4 with 118 rules applied. Total rules applied 1605 place count 389 transition count 386
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1607 place count 387 transition count 384
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1609 place count 385 transition count 384
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1609 place count 385 transition count 383
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 1611 place count 384 transition count 383
Applied a total of 1611 rules in 93 ms. Remains 384 /1192 variables (removed 808) and now considering 383/1092 (removed 709) transitions.
// Phase 1: matrix 383 rows 384 cols
[2024-05-28 21:57:03] [INFO ] Computed 179 invariants in 1 ms
[2024-05-28 21:57:03] [INFO ] Implicit Places using invariants in 189 ms returned [373]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 191 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 383/1192 places, 383/1092 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 382 transition count 382
Applied a total of 2 rules in 8 ms. Remains 382 /383 variables (removed 1) and now considering 382/383 (removed 1) transitions.
// Phase 1: matrix 382 rows 382 cols
[2024-05-28 21:57:03] [INFO ] Computed 178 invariants in 1 ms
[2024-05-28 21:57:04] [INFO ] Implicit Places using invariants in 178 ms returned []
[2024-05-28 21:57:04] [INFO ] Invariant cache hit.
[2024-05-28 21:57:04] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-28 21:57:04] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 556 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 382/1192 places, 382/1092 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 848 ms. Remains : 382/1192 places, 382/1092 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p3), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-020B-LTLFireability-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-020B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020B-LTLFireability-11 finished in 996 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U X((p1&&(G(p0) U p2)))))'
Support contains 4 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1181 transition count 1081
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1181 transition count 1081
Applied a total of 22 rules in 53 ms. Remains 1181 /1192 variables (removed 11) and now considering 1081/1092 (removed 11) transitions.
// Phase 1: matrix 1081 rows 1181 cols
[2024-05-28 21:57:04] [INFO ] Computed 181 invariants in 9 ms
[2024-05-28 21:57:04] [INFO ] Implicit Places using invariants in 297 ms returned []
[2024-05-28 21:57:04] [INFO ] Invariant cache hit.
[2024-05-28 21:57:05] [INFO ] Implicit Places using invariants and state equation in 777 ms returned []
Implicit Place search using SMT with State Equation took 1079 ms to find 0 implicit places.
Running 1080 sub problems to find dead transitions.
[2024-05-28 21:57:05] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1180 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
SMT process timed out in 30159ms, After SMT, problems are : Problem set: 0 solved, 1080 unsolved
Search for dead transitions found 0 dead transitions in 30171ms
Starting structural reductions in LTL mode, iteration 1 : 1181/1192 places, 1081/1092 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31308 ms. Remains : 1181/1192 places, 1081/1092 transitions.
Stuttering acceptance computed with spot in 299 ms :[(NOT p0), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p0) (NOT p2)), true, (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-020B-LTLFireability-12
Entered a terminal (fully accepting) state of product in 17661 steps with 38 reset in 72 ms.
FORMULA ShieldIIPt-PT-020B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020B-LTLFireability-12 finished in 31715 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))'
Support contains 2 out of 1192 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 246 transitions
Trivial Post-agglo rules discarded 246 transitions
Performed 246 trivial Post agglomeration. Transition count delta: 246
Iterating post reduction 0 with 246 rules applied. Total rules applied 246 place count 1191 transition count 845
Reduce places removed 246 places and 0 transitions.
Iterating post reduction 1 with 246 rules applied. Total rules applied 492 place count 945 transition count 845
Performed 152 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 152 Pre rules applied. Total rules applied 492 place count 945 transition count 693
Deduced a syphon composed of 152 places in 1 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 2 with 304 rules applied. Total rules applied 796 place count 793 transition count 693
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 803 place count 786 transition count 686
Iterating global reduction 2 with 7 rules applied. Total rules applied 810 place count 786 transition count 686
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 810 place count 786 transition count 681
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 820 place count 781 transition count 681
Performed 336 Post agglomeration using F-continuation condition.Transition count delta: 336
Deduced a syphon composed of 336 places in 0 ms
Reduce places removed 336 places and 0 transitions.
Iterating global reduction 2 with 672 rules applied. Total rules applied 1492 place count 445 transition count 345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1493 place count 445 transition count 344
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1495 place count 444 transition count 343
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 1613 place count 385 transition count 382
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1615 place count 383 transition count 380
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1617 place count 381 transition count 380
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1617 place count 381 transition count 379
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 1619 place count 380 transition count 379
Applied a total of 1619 rules in 85 ms. Remains 380 /1192 variables (removed 812) and now considering 379/1092 (removed 713) transitions.
// Phase 1: matrix 379 rows 380 cols
[2024-05-28 21:57:36] [INFO ] Computed 179 invariants in 2 ms
[2024-05-28 21:57:36] [INFO ] Implicit Places using invariants in 191 ms returned [369]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 193 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 379/1192 places, 379/1092 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 378 transition count 378
Applied a total of 2 rules in 8 ms. Remains 378 /379 variables (removed 1) and now considering 378/379 (removed 1) transitions.
// Phase 1: matrix 378 rows 378 cols
[2024-05-28 21:57:36] [INFO ] Computed 178 invariants in 2 ms
[2024-05-28 21:57:36] [INFO ] Implicit Places using invariants in 189 ms returned []
[2024-05-28 21:57:36] [INFO ] Invariant cache hit.
[2024-05-28 21:57:37] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 378/1192 places, 378/1092 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 790 ms. Remains : 378/1192 places, 378/1092 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020B-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-020B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020B-LTLFireability-13 finished in 856 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)))&&X(X(F(p2))))))'
Support contains 5 out of 1192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1182 transition count 1082
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1182 transition count 1082
Applied a total of 20 rules in 61 ms. Remains 1182 /1192 variables (removed 10) and now considering 1082/1092 (removed 10) transitions.
// Phase 1: matrix 1082 rows 1182 cols
[2024-05-28 21:57:37] [INFO ] Computed 181 invariants in 8 ms
[2024-05-28 21:57:37] [INFO ] Implicit Places using invariants in 287 ms returned []
[2024-05-28 21:57:37] [INFO ] Invariant cache hit.
[2024-05-28 21:57:38] [INFO ] Implicit Places using invariants and state equation in 783 ms returned []
Implicit Place search using SMT with State Equation took 1072 ms to find 0 implicit places.
Running 1081 sub problems to find dead transitions.
[2024-05-28 21:57:38] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
At refinement iteration 0 (INCLUDED_ONLY) 0/1181 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
SMT process timed out in 30160ms, After SMT, problems are : Problem set: 0 solved, 1081 unsolved
Search for dead transitions found 0 dead transitions in 30170ms
Starting structural reductions in LTL mode, iteration 1 : 1182/1192 places, 1082/1092 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31307 ms. Remains : 1182/1192 places, 1082/1092 transitions.
Stuttering acceptance computed with spot in 265 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-020B-LTLFireability-14
Product exploration explored 100000 steps with 0 reset in 404 ms.
Product exploration explored 100000 steps with 1 reset in 565 ms.
Computed a total of 318 stabilizing places and 318 stable transitions
Computed a total of 318 stabilizing places and 318 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X p1), (X (X p0)), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 105 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40000 steps (8 resets) in 213 ms. (186 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 1/1 properties
[2024-05-28 21:58:10] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 28/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1153/1182 variables, 180/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1182 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1082/2264 variables, 1182/1363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2264 variables, 0/1363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/2264 variables, 0/1363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2264/2264 variables, and 1363 constraints, problems are : Problem set: 0 solved, 1 unsolved in 442 ms.
Refiners :[Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 1182/1182 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 28/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1153/1182 variables, 180/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 21:58:10] [INFO ] Deduced a trap composed of 23 places in 114 ms of which 3 ms to minimize.
[2024-05-28 21:58:11] [INFO ] Deduced a trap composed of 33 places in 104 ms of which 3 ms to minimize.
[2024-05-28 21:58:11] [INFO ] Deduced a trap composed of 16 places in 96 ms of which 2 ms to minimize.
[2024-05-28 21:58:11] [INFO ] Deduced a trap composed of 34 places in 94 ms of which 2 ms to minimize.
[2024-05-28 21:58:11] [INFO ] Deduced a trap composed of 25 places in 92 ms of which 2 ms to minimize.
[2024-05-28 21:58:11] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 2 ms to minimize.
[2024-05-28 21:58:11] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 2 ms to minimize.
[2024-05-28 21:58:11] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 2 ms to minimize.
[2024-05-28 21:58:11] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 2 ms to minimize.
[2024-05-28 21:58:11] [INFO ] Deduced a trap composed of 34 places in 64 ms of which 2 ms to minimize.
[2024-05-28 21:58:11] [INFO ] Deduced a trap composed of 34 places in 59 ms of which 1 ms to minimize.
[2024-05-28 21:58:11] [INFO ] Deduced a trap composed of 35 places in 56 ms of which 1 ms to minimize.
[2024-05-28 21:58:12] [INFO ] Deduced a trap composed of 32 places in 55 ms of which 1 ms to minimize.
[2024-05-28 21:58:12] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-05-28 21:58:12] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2024-05-28 21:58:12] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:58:12] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-05-28 21:58:12] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:58:12] [INFO ] Deduced a trap composed of 32 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1182 variables, 19/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1182 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1082/2264 variables, 1182/1382 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2264 variables, 1/1383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 21:58:12] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 2 ms to minimize.
[2024-05-28 21:58:12] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 2 ms to minimize.
[2024-05-28 21:58:13] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 2 ms to minimize.
[2024-05-28 21:58:13] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 3 ms to minimize.
[2024-05-28 21:58:13] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 2 ms to minimize.
[2024-05-28 21:58:13] [INFO ] Deduced a trap composed of 32 places in 79 ms of which 2 ms to minimize.
[2024-05-28 21:58:13] [INFO ] Deduced a trap composed of 35 places in 76 ms of which 2 ms to minimize.
[2024-05-28 21:58:13] [INFO ] Deduced a trap composed of 34 places in 70 ms of which 1 ms to minimize.
[2024-05-28 21:58:13] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 2 ms to minimize.
[2024-05-28 21:58:13] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 1 ms to minimize.
[2024-05-28 21:58:13] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/2264 variables, 11/1394 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2264 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/2264 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2264/2264 variables, and 1394 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3304 ms.
Refiners :[Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 1182/1182 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 30/30 constraints]
After SMT, in 3759ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 279 ms.
Support contains 1 out of 1182 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1182/1182 places, 1082/1082 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 0 with 239 rules applied. Total rules applied 239 place count 1182 transition count 843
Reduce places removed 239 places and 0 transitions.
Iterating post reduction 1 with 239 rules applied. Total rules applied 478 place count 943 transition count 843
Performed 160 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 160 Pre rules applied. Total rules applied 478 place count 943 transition count 683
Deduced a syphon composed of 160 places in 1 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 2 with 320 rules applied. Total rules applied 798 place count 783 transition count 683
Performed 341 Post agglomeration using F-continuation condition.Transition count delta: 341
Deduced a syphon composed of 341 places in 0 ms
Reduce places removed 341 places and 0 transitions.
Iterating global reduction 2 with 682 rules applied. Total rules applied 1480 place count 442 transition count 342
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1481 place count 442 transition count 341
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1483 place count 441 transition count 340
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 116 rules applied. Total rules applied 1599 place count 383 transition count 378
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1600 place count 383 transition count 377
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1601 place count 383 transition count 376
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1602 place count 382 transition count 376
Partial Free-agglomeration rule applied 20 times.
Drop transitions (Partial Free agglomeration) removed 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 1622 place count 382 transition count 376
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1623 place count 381 transition count 375
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1625 place count 379 transition count 375
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1625 place count 379 transition count 374
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1627 place count 378 transition count 374
Applied a total of 1627 rules in 65 ms. Remains 378 /1182 variables (removed 804) and now considering 374/1082 (removed 708) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 378/1182 places, 374/1082 transitions.
RANDOM walk for 30203 steps (6 resets) in 168 ms. (178 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X p1), (X (X p0)), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (AND p1 p0))), (F p2), (F (NOT (AND p1 p0)))]
Knowledge based reduction with 9 factoid took 272 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 241 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
[2024-05-28 21:58:15] [INFO ] Invariant cache hit.
[2024-05-28 21:58:15] [INFO ] [Real]Absence check using 181 positive place invariants in 114 ms returned sat
[2024-05-28 21:58:18] [INFO ] [Real]Absence check using state equation in 2807 ms returned sat
[2024-05-28 21:58:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 21:58:18] [INFO ] [Nat]Absence check using 181 positive place invariants in 121 ms returned sat
[2024-05-28 21:58:21] [INFO ] [Nat]Absence check using state equation in 2658 ms returned sat
[2024-05-28 21:58:21] [INFO ] Computed and/alt/rep : 1081/1623/1081 causal constraints (skipped 0 transitions) in 57 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:610)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:252)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:958)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-28 21:58:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Support contains 5 out of 1182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1182/1182 places, 1082/1082 transitions.
Applied a total of 0 rules in 27 ms. Remains 1182 /1182 variables (removed 0) and now considering 1082/1082 (removed 0) transitions.
[2024-05-28 21:58:33] [INFO ] Invariant cache hit.
[2024-05-28 21:58:33] [INFO ] Implicit Places using invariants in 284 ms returned []
[2024-05-28 21:58:33] [INFO ] Invariant cache hit.
[2024-05-28 21:58:34] [INFO ] Implicit Places using invariants and state equation in 753 ms returned []
Implicit Place search using SMT with State Equation took 1039 ms to find 0 implicit places.
Running 1081 sub problems to find dead transitions.
[2024-05-28 21:58:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1181 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
SMT process timed out in 30158ms, After SMT, problems are : Problem set: 0 solved, 1081 unsolved
Search for dead transitions found 0 dead transitions in 30167ms
Finished structural reductions in LTL mode , in 1 iterations and 31236 ms. Remains : 1182/1182 places, 1082/1082 transitions.
Computed a total of 318 stabilizing places and 318 stable transitions
Computed a total of 318 stabilizing places and 318 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (NOT p2)]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 35310 steps (7 resets) in 208 ms. (168 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F p2), (F (NOT (AND p0 p1))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 204 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 260 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 243 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (NOT p2)]
[2024-05-28 21:59:05] [INFO ] Invariant cache hit.
[2024-05-28 21:59:06] [INFO ] [Real]Absence check using 181 positive place invariants in 102 ms returned sat
[2024-05-28 21:59:09] [INFO ] [Real]Absence check using state equation in 2895 ms returned sat
[2024-05-28 21:59:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 21:59:09] [INFO ] [Nat]Absence check using 181 positive place invariants in 126 ms returned sat
[2024-05-28 21:59:12] [INFO ] [Nat]Absence check using state equation in 2665 ms returned sat
[2024-05-28 21:59:12] [INFO ] Computed and/alt/rep : 1081/1623/1081 causal constraints (skipped 0 transitions) in 49 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:610)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:262)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:958)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-28 21:59:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 263 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 4 reset in 391 ms.
Stack based approach found an accepted trace after 67446 steps with 0 reset with depth 67447 and stack size 35013 in 340 ms.
FORMULA ShieldIIPt-PT-020B-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020B-LTLFireability-14 finished in 108150 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1192 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1192/1192 places, 1092/1092 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 245 transitions
Trivial Post-agglo rules discarded 245 transitions
Performed 245 trivial Post agglomeration. Transition count delta: 245
Iterating post reduction 0 with 245 rules applied. Total rules applied 245 place count 1191 transition count 846
Reduce places removed 245 places and 0 transitions.
Iterating post reduction 1 with 245 rules applied. Total rules applied 490 place count 946 transition count 846
Performed 153 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 153 Pre rules applied. Total rules applied 490 place count 946 transition count 693
Deduced a syphon composed of 153 places in 1 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 2 with 306 rules applied. Total rules applied 796 place count 793 transition count 693
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 802 place count 787 transition count 687
Iterating global reduction 2 with 6 rules applied. Total rules applied 808 place count 787 transition count 687
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 808 place count 787 transition count 683
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 816 place count 783 transition count 683
Performed 339 Post agglomeration using F-continuation condition.Transition count delta: 339
Deduced a syphon composed of 339 places in 0 ms
Reduce places removed 339 places and 0 transitions.
Iterating global reduction 2 with 678 rules applied. Total rules applied 1494 place count 444 transition count 344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1495 place count 444 transition count 343
Renaming transitions due to excessive name length > 1024 char.
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 3 with 2 rules applied. Total rules applied 1497 place count 443 transition count 342
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 1615 place count 384 transition count 381
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1617 place count 382 transition count 379
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1619 place count 380 transition count 379
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1619 place count 380 transition count 378
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 1621 place count 379 transition count 378
Applied a total of 1621 rules in 81 ms. Remains 379 /1192 variables (removed 813) and now considering 378/1092 (removed 714) transitions.
// Phase 1: matrix 378 rows 379 cols
[2024-05-28 21:59:25] [INFO ] Computed 179 invariants in 2 ms
[2024-05-28 21:59:25] [INFO ] Implicit Places using invariants in 189 ms returned [368]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 190 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 378/1192 places, 378/1092 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 377 transition count 377
Applied a total of 2 rules in 7 ms. Remains 377 /378 variables (removed 1) and now considering 377/378 (removed 1) transitions.
// Phase 1: matrix 377 rows 377 cols
[2024-05-28 21:59:25] [INFO ] Computed 178 invariants in 1 ms
[2024-05-28 21:59:25] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-05-28 21:59:25] [INFO ] Invariant cache hit.
[2024-05-28 21:59:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-28 21:59:26] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 377/1192 places, 377/1092 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 782 ms. Remains : 377/1192 places, 377/1092 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020B-LTLFireability-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-020B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020B-LTLFireability-15 finished in 871 ms.
All properties solved by simple procedures.
Total runtime 499882 ms.
ITS solved all properties within timeout
BK_STOP 1716933566211
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPt-PT-020B"
export BK_EXAMINATION="LTLFireability"
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 ShieldIIPt-PT-020B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r355-tall-171683758400284"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-020B.tgz
mv ShieldIIPt-PT-020B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;