About the Execution of GreatSPN+red for BugTracking-PT-q8m008
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15045.275 | 386938.00 | 496876.00 | 183.40 | TFTFTT?TFFFTTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2024-input.r047-tajo-171620398100407.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is BugTracking-PT-q8m008, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r047-tajo-171620398100407
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 129K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16M May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2024-00
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2024-01
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2023-02
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2024-03
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2024-04
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2024-05
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2023-06
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2024-07
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2024-08
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2024-09
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2023-10
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2024-11
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2023-12
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2024-13
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2024-14
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716297849209
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q8m008
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 13:24:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 13:24:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 13:24:12] [INFO ] Load time of PNML (sax parser for PT used): 1196 ms
[2024-05-21 13:24:12] [INFO ] Transformed 754 places.
[2024-05-21 13:24:12] [INFO ] Transformed 27370 transitions.
[2024-05-21 13:24:12] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1501 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 91 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 474 places in 149 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40001 steps (222 resets) in 3217 ms. (12 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (43 resets) in 306 ms. (130 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (42 resets) in 610 ms. (65 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (47 resets) in 336 ms. (118 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (48 resets) in 207 ms. (192 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (51 resets) in 175 ms. (227 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (56 resets) in 145 ms. (274 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 64789 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :0 out of 6
Probabilistic random walk after 64789 steps, saw 36922 distinct states, run finished after 3006 ms. (steps per millisecond=21 ) properties seen :0
[2024-05-21 13:24:17] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
// Phase 1: matrix 3729 rows 280 cols
[2024-05-21 13:24:17] [INFO ] Computed 10 invariants in 49 ms
[2024-05-21 13:24:17] [INFO ] State equation strengthened by 303 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 129/162 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 3580/3742 variables, 162/170 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3742 variables, 274/444 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3742 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 252/3994 variables, 104/548 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3994 variables, 29/577 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3994 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 2/3996 variables, 1/578 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3996 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 13/4009 variables, 14/592 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4009 variables, 1/593 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4009 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/4009 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4009/4009 variables, and 593 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3062 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 280/280 constraints, ReadFeed: 303/303 constraints, PredecessorRefiner: 6/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 129/162 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-21 13:24:21] [INFO ] Deduced a trap composed of 12 places in 388 ms of which 16 ms to minimize.
Problem BugTracking-PT-q8m008-ReachabilityFireability-2023-02 is UNSAT
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2023-02 TRUE TECHNIQUES SMT_REFINEMENT
[2024-05-21 13:24:21] [INFO ] Deduced a trap composed of 21 places in 266 ms of which 1 ms to minimize.
[2024-05-21 13:24:22] [INFO ] Deduced a trap composed of 17 places in 251 ms of which 2 ms to minimize.
Problem BugTracking-PT-q8m008-ReachabilityFireability-2024-04 is UNSAT
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
[2024-05-21 13:24:22] [INFO ] Deduced a trap composed of 17 places in 285 ms of which 2 ms to minimize.
[2024-05-21 13:24:22] [INFO ] Deduced a trap composed of 31 places in 354 ms of which 1 ms to minimize.
[2024-05-21 13:24:23] [INFO ] Deduced a trap composed of 17 places in 282 ms of which 2 ms to minimize.
Problem BugTracking-PT-q8m008-ReachabilityFireability-2023-12 is UNSAT
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2023-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 6/14 constraints. Problems are: Problem set: 3 solved, 3 unsolved
[2024-05-21 13:24:23] [INFO ] Deduced a trap composed of 16 places in 237 ms of which 1 ms to minimize.
[2024-05-21 13:24:23] [INFO ] Deduced a trap composed of 24 places in 171 ms of which 2 ms to minimize.
Problem BugTracking-PT-q8m008-ReachabilityFireability-2023-10 is UNSAT
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2023-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 2/16 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/16 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3580/3742 variables, 162/178 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3742 variables, 274/452 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3742 variables, 0/452 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 252/3994 variables, 104/556 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3994 variables, 29/585 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3994 variables, 0/585 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 2/3996 variables, 1/586 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3996 variables, 0/586 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 13/4009 variables, 14/600 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4009 variables, 1/601 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4009 variables, 0/601 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/4009 variables, 0/601 constraints. Problems are: Problem set: 4 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4009/4009 variables, and 601 constraints, problems are : Problem set: 4 solved, 2 unsolved in 4584 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 280/280 constraints, ReadFeed: 303/303 constraints, PredecessorRefiner: 5/1 constraints, Known Traps: 8/8 constraints]
After SMT, in 8007ms problems are : Problem set: 4 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 291 ms.
Support contains 9 out of 280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Graph (complete) has 4653 edges and 280 vertex of which 278 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.14 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 275 transition count 3877
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 12 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 17 place count 270 transition count 3872
Applied a total of 17 rules in 473 ms. Remains 270 /280 variables (removed 10) and now considering 3872/3904 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 487 ms. Remains : 270/280 places, 3872/3904 transitions.
RANDOM walk for 40000 steps (353 resets) in 625 ms. (63 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (65 resets) in 182 ms. (218 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (61 resets) in 162 ms. (245 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 93098 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :0 out of 2
Probabilistic random walk after 93098 steps, saw 61641 distinct states, run finished after 3001 ms. (steps per millisecond=31 ) properties seen :0
[2024-05-21 13:24:29] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2024-05-21 13:24:29] [INFO ] Computed 8 invariants in 17 ms
[2024-05-21 13:24:29] [INFO ] State equation strengthened by 283 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 97/106 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2939/3045 variables, 106/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3045 variables, 169/279 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3045 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 853/3898 variables, 114/393 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3898 variables, 1/394 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3898 variables, 107/501 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3898 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2/3900 variables, 1/502 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3900 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 70/3970 variables, 50/552 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3970 variables, 2/554 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3970 variables, 7/561 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3970 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/3970 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3970/3970 variables, and 561 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1508 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 270/270 constraints, ReadFeed: 283/283 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 97/106 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2939/3045 variables, 106/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3045 variables, 169/279 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3045 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 853/3898 variables, 114/393 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3898 variables, 1/394 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3898 variables, 107/501 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3898 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2/3900 variables, 1/502 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3900 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 70/3970 variables, 50/552 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3970 variables, 2/554 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3970 variables, 7/561 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 13:24:32] [INFO ] Deduced a trap composed of 47 places in 235 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/3970 variables, 1/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3970 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/3970 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3970/3970 variables, and 562 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1761 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 270/270 constraints, ReadFeed: 283/283 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 1/1 constraints]
After SMT, in 3397ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 172 ms.
Support contains 9 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 67 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 117 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2024-05-21 13:24:33] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-21 13:24:33] [INFO ] Invariant cache hit.
[2024-05-21 13:24:34] [INFO ] Implicit Places using invariants in 482 ms returned []
[2024-05-21 13:24:34] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-21 13:24:34] [INFO ] Invariant cache hit.
[2024-05-21 13:24:34] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-21 13:24:36] [INFO ] Implicit Places using invariants and state equation in 2913 ms returned []
Implicit Place search using SMT with State Equation took 3419 ms to find 0 implicit places.
[2024-05-21 13:24:37] [INFO ] Redundant transitions in 343 ms returned []
Running 3870 sub problems to find dead transitions.
[2024-05-21 13:24:37] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-21 13:24:37] [INFO ] Invariant cache hit.
[2024-05-21 13:24:37] [INFO ] State equation strengthened by 283 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3870 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 270/3970 variables, and 8 constraints, problems are : Problem set: 0 solved, 3870 unsolved in 30098 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/270 constraints, ReadFeed: 0/283 constraints, PredecessorRefiner: 3870/2667 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3870 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3870 unsolved
[2024-05-21 13:26:15] [INFO ] Deduced a trap composed of 6 places in 135 ms of which 2 ms to minimize.
[2024-05-21 13:26:15] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 1 ms to minimize.
Problem TDEAD2645 is UNSAT
Problem TDEAD2646 is UNSAT
Problem TDEAD2647 is UNSAT
Problem TDEAD2648 is UNSAT
Problem TDEAD2649 is UNSAT
Problem TDEAD2650 is UNSAT
Problem TDEAD2651 is UNSAT
Problem TDEAD2652 is UNSAT
[2024-05-21 13:26:16] [INFO ] Deduced a trap composed of 25 places in 127 ms of which 1 ms to minimize.
Problem TDEAD2653 is UNSAT
Problem TDEAD2654 is UNSAT
[2024-05-21 13:26:16] [INFO ] Deduced a trap composed of 8 places in 117 ms of which 1 ms to minimize.
Problem TDEAD2655 is UNSAT
Problem TDEAD2656 is UNSAT
Problem TDEAD2657 is UNSAT
Problem TDEAD2658 is UNSAT
Problem TDEAD2659 is UNSAT
Problem TDEAD2660 is UNSAT
Problem TDEAD2661 is UNSAT
Problem TDEAD2662 is UNSAT
Problem TDEAD2663 is UNSAT
Problem TDEAD2664 is UNSAT
Problem TDEAD2670 is UNSAT
Problem TDEAD2671 is UNSAT
Problem TDEAD2672 is UNSAT
Problem TDEAD2673 is UNSAT
Problem TDEAD2674 is UNSAT
Problem TDEAD2675 is UNSAT
Problem TDEAD2676 is UNSAT
Problem TDEAD2677 is UNSAT
Problem TDEAD2682 is UNSAT
Problem TDEAD2683 is UNSAT
Problem TDEAD2684 is UNSAT
Problem TDEAD2685 is UNSAT
Problem TDEAD2686 is UNSAT
Problem TDEAD2687 is UNSAT
Problem TDEAD2688 is UNSAT
Problem TDEAD2689 is UNSAT
[2024-05-21 13:26:16] [INFO ] Deduced a trap composed of 25 places in 179 ms of which 1 ms to minimize.
Problem TDEAD2690 is UNSAT
Problem TDEAD2691 is UNSAT
[2024-05-21 13:26:17] [INFO ] Deduced a trap composed of 8 places in 173 ms of which 1 ms to minimize.
Problem TDEAD2692 is UNSAT
Problem TDEAD2693 is UNSAT
[2024-05-21 13:26:17] [INFO ] Deduced a trap composed of 17 places in 183 ms of which 1 ms to minimize.
Problem TDEAD2698 is UNSAT
Problem TDEAD2699 is UNSAT
Problem TDEAD2700 is UNSAT
Problem TDEAD2701 is UNSAT
Problem TDEAD2702 is UNSAT
Problem TDEAD2703 is UNSAT
Problem TDEAD2704 is UNSAT
Problem TDEAD2705 is UNSAT
Problem TDEAD2706 is UNSAT
Problem TDEAD2707 is UNSAT
Problem TDEAD2708 is UNSAT
Problem TDEAD2709 is UNSAT
Problem TDEAD2710 is UNSAT
Problem TDEAD2711 is UNSAT
Problem TDEAD2712 is UNSAT
Problem TDEAD2713 is UNSAT
Problem TDEAD2717 is UNSAT
Problem TDEAD2718 is UNSAT
Problem TDEAD2719 is UNSAT
Problem TDEAD2720 is UNSAT
Problem TDEAD2721 is UNSAT
Problem TDEAD2722 is UNSAT
Problem TDEAD2723 is UNSAT
Problem TDEAD2724 is UNSAT
Problem TDEAD2725 is UNSAT
Problem TDEAD2726 is UNSAT
Problem TDEAD2727 is UNSAT
Problem TDEAD2728 is UNSAT
Problem TDEAD2733 is UNSAT
Problem TDEAD2734 is UNSAT
Problem TDEAD2735 is UNSAT
Problem TDEAD2736 is UNSAT
Problem TDEAD2737 is UNSAT
Problem TDEAD2738 is UNSAT
Problem TDEAD2739 is UNSAT
Problem TDEAD2740 is UNSAT
Problem TDEAD2741 is UNSAT
Problem TDEAD2742 is UNSAT
Problem TDEAD2743 is UNSAT
Problem TDEAD2744 is UNSAT
Problem TDEAD2745 is UNSAT
Problem TDEAD2746 is UNSAT
Problem TDEAD2747 is UNSAT
Problem TDEAD2748 is UNSAT
Problem TDEAD2752 is UNSAT
Problem TDEAD2753 is UNSAT
Problem TDEAD2754 is UNSAT
Problem TDEAD2755 is UNSAT
Problem TDEAD2756 is UNSAT
Problem TDEAD2757 is UNSAT
Problem TDEAD2758 is UNSAT
Problem TDEAD2759 is UNSAT
Problem TDEAD2760 is UNSAT
Problem TDEAD2761 is UNSAT
Problem TDEAD2762 is UNSAT
Problem TDEAD2763 is UNSAT
Problem TDEAD2768 is UNSAT
Problem TDEAD2769 is UNSAT
Problem TDEAD2770 is UNSAT
Problem TDEAD2771 is UNSAT
Problem TDEAD2772 is UNSAT
Problem TDEAD2773 is UNSAT
Problem TDEAD2774 is UNSAT
Problem TDEAD2775 is UNSAT
Problem TDEAD2776 is UNSAT
Problem TDEAD2777 is UNSAT
Problem TDEAD2778 is UNSAT
Problem TDEAD2779 is UNSAT
Problem TDEAD2780 is UNSAT
Problem TDEAD2781 is UNSAT
Problem TDEAD2782 is UNSAT
Problem TDEAD2783 is UNSAT
Problem TDEAD2787 is UNSAT
Problem TDEAD2788 is UNSAT
Problem TDEAD2789 is UNSAT
Problem TDEAD2790 is UNSAT
Problem TDEAD2791 is UNSAT
Problem TDEAD2792 is UNSAT
Problem TDEAD2793 is UNSAT
Problem TDEAD2794 is UNSAT
Problem TDEAD2795 is UNSAT
Problem TDEAD2796 is UNSAT
Problem TDEAD2797 is UNSAT
Problem TDEAD2798 is UNSAT
Problem TDEAD2803 is UNSAT
Problem TDEAD2804 is UNSAT
Problem TDEAD2805 is UNSAT
Problem TDEAD2806 is UNSAT
Problem TDEAD2807 is UNSAT
Problem TDEAD2808 is UNSAT
Problem TDEAD2809 is UNSAT
Problem TDEAD2810 is UNSAT
Problem TDEAD2811 is UNSAT
Problem TDEAD2812 is UNSAT
Problem TDEAD2813 is UNSAT
Problem TDEAD2814 is UNSAT
Problem TDEAD2815 is UNSAT
Problem TDEAD2816 is UNSAT
Problem TDEAD2817 is UNSAT
Problem TDEAD2818 is UNSAT
Problem TDEAD2822 is UNSAT
Problem TDEAD2823 is UNSAT
Problem TDEAD2824 is UNSAT
Problem TDEAD2825 is UNSAT
Problem TDEAD2826 is UNSAT
Problem TDEAD2827 is UNSAT
Problem TDEAD2828 is UNSAT
Problem TDEAD2829 is UNSAT
Problem TDEAD2830 is UNSAT
Problem TDEAD2831 is UNSAT
Problem TDEAD2832 is UNSAT
Problem TDEAD2833 is UNSAT
Problem TDEAD2974 is UNSAT
Problem TDEAD2975 is UNSAT
Problem TDEAD2976 is UNSAT
Problem TDEAD2977 is UNSAT
Problem TDEAD2978 is UNSAT
Problem TDEAD2979 is UNSAT
Problem TDEAD2980 is UNSAT
Problem TDEAD2981 is UNSAT
Problem TDEAD2982 is UNSAT
Problem TDEAD2983 is UNSAT
Problem TDEAD2984 is UNSAT
Problem TDEAD2985 is UNSAT
Problem TDEAD2986 is UNSAT
Problem TDEAD2987 is UNSAT
Problem TDEAD2988 is UNSAT
Problem TDEAD2989 is UNSAT
Problem TDEAD2990 is UNSAT
Problem TDEAD2991 is UNSAT
Problem TDEAD2992 is UNSAT
Problem TDEAD2993 is UNSAT
Problem TDEAD2994 is UNSAT
Problem TDEAD2995 is UNSAT
Problem TDEAD2996 is UNSAT
Problem TDEAD2997 is UNSAT
Problem TDEAD2998 is UNSAT
Problem TDEAD2999 is UNSAT
Problem TDEAD3000 is UNSAT
Problem TDEAD3001 is UNSAT
Problem TDEAD3002 is UNSAT
Problem TDEAD3003 is UNSAT
Problem TDEAD3004 is UNSAT
Problem TDEAD3005 is UNSAT
Problem TDEAD3006 is UNSAT
Problem TDEAD3007 is UNSAT
Problem TDEAD3008 is UNSAT
Problem TDEAD3009 is UNSAT
Problem TDEAD3010 is UNSAT
Problem TDEAD3011 is UNSAT
Problem TDEAD3012 is UNSAT
Problem TDEAD3013 is UNSAT
Problem TDEAD3014 is UNSAT
Problem TDEAD3015 is UNSAT
Problem TDEAD3016 is UNSAT
Problem TDEAD3017 is UNSAT
Problem TDEAD3018 is UNSAT
Problem TDEAD3019 is UNSAT
Problem TDEAD3020 is UNSAT
Problem TDEAD3021 is UNSAT
Problem TDEAD3022 is UNSAT
Problem TDEAD3023 is UNSAT
Problem TDEAD3024 is UNSAT
Problem TDEAD3025 is UNSAT
Problem TDEAD3026 is UNSAT
Problem TDEAD3027 is UNSAT
Problem TDEAD3028 is UNSAT
Problem TDEAD3029 is UNSAT
Problem TDEAD3030 is UNSAT
Problem TDEAD3031 is UNSAT
Problem TDEAD3032 is UNSAT
Problem TDEAD3033 is UNSAT
Problem TDEAD3034 is UNSAT
Problem TDEAD3035 is UNSAT
Problem TDEAD3036 is UNSAT
Problem TDEAD3037 is UNSAT
Problem TDEAD3038 is UNSAT
Problem TDEAD3039 is UNSAT
Problem TDEAD3040 is UNSAT
Problem TDEAD3041 is UNSAT
Problem TDEAD3042 is UNSAT
Problem TDEAD3043 is UNSAT
Problem TDEAD3044 is UNSAT
Problem TDEAD3045 is UNSAT
Problem TDEAD3046 is UNSAT
Problem TDEAD3047 is UNSAT
Problem TDEAD3048 is UNSAT
Problem TDEAD3049 is UNSAT
Problem TDEAD3050 is UNSAT
Problem TDEAD3051 is UNSAT
Problem TDEAD3052 is UNSAT
Problem TDEAD3053 is UNSAT
Problem TDEAD3054 is UNSAT
Problem TDEAD3055 is UNSAT
Problem TDEAD3056 is UNSAT
Problem TDEAD3057 is UNSAT
Problem TDEAD3058 is UNSAT
Problem TDEAD3059 is UNSAT
Problem TDEAD3060 is UNSAT
Problem TDEAD3061 is UNSAT
Problem TDEAD3062 is UNSAT
Problem TDEAD3063 is UNSAT
Problem TDEAD3064 is UNSAT
Problem TDEAD3065 is UNSAT
Problem TDEAD3066 is UNSAT
Problem TDEAD3067 is UNSAT
Problem TDEAD3068 is UNSAT
Problem TDEAD3069 is UNSAT
Problem TDEAD3070 is UNSAT
Problem TDEAD3071 is UNSAT
Problem TDEAD3072 is UNSAT
Problem TDEAD3073 is UNSAT
Problem TDEAD3074 is UNSAT
Problem TDEAD3075 is UNSAT
Problem TDEAD3076 is UNSAT
Problem TDEAD3077 is UNSAT
Problem TDEAD3078 is UNSAT
Problem TDEAD3079 is UNSAT
Problem TDEAD3080 is UNSAT
Problem TDEAD3081 is UNSAT
Problem TDEAD3082 is UNSAT
Problem TDEAD3083 is UNSAT
Problem TDEAD3084 is UNSAT
Problem TDEAD3085 is UNSAT
Problem TDEAD3086 is UNSAT
Problem TDEAD3087 is UNSAT
Problem TDEAD3088 is UNSAT
Problem TDEAD3089 is UNSAT
Problem TDEAD3090 is UNSAT
Problem TDEAD3091 is UNSAT
Problem TDEAD3092 is UNSAT
Problem TDEAD3093 is UNSAT
Problem TDEAD3094 is UNSAT
Problem TDEAD3095 is UNSAT
Problem TDEAD3096 is UNSAT
Problem TDEAD3097 is UNSAT
Problem TDEAD3098 is UNSAT
Problem TDEAD3099 is UNSAT
Problem TDEAD3100 is UNSAT
Problem TDEAD3101 is UNSAT
Problem TDEAD3102 is UNSAT
Problem TDEAD3103 is UNSAT
Problem TDEAD3104 is UNSAT
Problem TDEAD3105 is UNSAT
Problem TDEAD3106 is UNSAT
Problem TDEAD3107 is UNSAT
Problem TDEAD3108 is UNSAT
Problem TDEAD3109 is UNSAT
Problem TDEAD3110 is UNSAT
Problem TDEAD3111 is UNSAT
Problem TDEAD3112 is UNSAT
Problem TDEAD3113 is UNSAT
Problem TDEAD3114 is UNSAT
Problem TDEAD3115 is UNSAT
Problem TDEAD3116 is UNSAT
Problem TDEAD3117 is UNSAT
Problem TDEAD3118 is UNSAT
Problem TDEAD3119 is UNSAT
Problem TDEAD3120 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 270/3970 variables, and 15 constraints, problems are : Problem set: 299 solved, 3571 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/270 constraints, ReadFeed: 0/283 constraints, PredecessorRefiner: 1203/2667 constraints, Known Traps: 7/7 constraints]
After SMT, in 107070ms problems are : Problem set: 299 solved, 3571 unsolved
Search for dead transitions found 299 dead transitions in 107135ms
Found 299 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 299 transitions
Dead transitions reduction (with SMT) removed 299 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 270/270 places, 3573/3872 transitions.
Reduce places removed 14 places and 424 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 256 transition count 3149
Reduce places removed 10 places and 230 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 24 place count 246 transition count 2919
Reduce places removed 12 places and 332 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 36 place count 234 transition count 2587
Reduce places removed 8 places and 189 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 44 place count 226 transition count 2398
Applied a total of 44 rules in 123 ms. Remains 226 /270 variables (removed 44) and now considering 2398/3573 (removed 1175) transitions.
[2024-05-21 13:26:24] [INFO ] Flow matrix only has 2278 transitions (discarded 120 similar events)
// Phase 1: matrix 2278 rows 226 cols
[2024-05-21 13:26:24] [INFO ] Computed 8 invariants in 20 ms
[2024-05-21 13:26:24] [INFO ] Implicit Places using invariants in 350 ms returned []
[2024-05-21 13:26:24] [INFO ] Flow matrix only has 2278 transitions (discarded 120 similar events)
[2024-05-21 13:26:25] [INFO ] Invariant cache hit.
[2024-05-21 13:26:25] [INFO ] State equation strengthened by 211 read => feed constraints.
[2024-05-21 13:26:27] [INFO ] Implicit Places using invariants and state equation in 2843 ms returned []
Implicit Place search using SMT with State Equation took 3207 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 226/270 places, 2398/3872 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 114377 ms. Remains : 226/270 places, 2398/3872 transitions.
RANDOM walk for 40000 steps (322 resets) in 389 ms. (102 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (63 resets) in 115 ms. (344 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (83 resets) in 172 ms. (231 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 91117 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :0 out of 2
Probabilistic random walk after 91117 steps, saw 60243 distinct states, run finished after 3011 ms. (steps per millisecond=30 ) properties seen :0
[2024-05-21 13:26:31] [INFO ] Flow matrix only has 2278 transitions (discarded 120 similar events)
[2024-05-21 13:26:31] [INFO ] Invariant cache hit.
[2024-05-21 13:26:31] [INFO ] State equation strengthened by 211 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 79/88 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1568/1656 variables, 88/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1656 variables, 125/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1656 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 752/2408 variables, 86/303 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2408 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2408 variables, 77/381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/2408 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 96/2504 variables, 52/433 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2504 variables, 3/436 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2504 variables, 9/445 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2504 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/2504 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2504/2504 variables, and 445 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1087 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 226/226 constraints, ReadFeed: 211/211 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) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 79/88 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1568/1656 variables, 88/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1656 variables, 125/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1656 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 752/2408 variables, 86/303 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2408 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2408 variables, 77/381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2408 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 96/2504 variables, 52/433 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2504 variables, 3/436 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2504 variables, 9/445 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2504 variables, 2/447 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 13:26:33] [INFO ] Deduced a trap composed of 10 places in 251 ms of which 2 ms to minimize.
[2024-05-21 13:26:34] [INFO ] Deduced a trap composed of 8 places in 223 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/2504 variables, 2/449 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 13:26:34] [INFO ] Deduced a trap composed of 6 places in 304 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/2504 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2504 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/2504 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2504/2504 variables, and 450 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3574 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 226/226 constraints, ReadFeed: 211/211 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 3/3 constraints]
After SMT, in 4730ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 2963 ms.
Support contains 9 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 2398/2398 transitions.
Applied a total of 0 rules in 31 ms. Remains 226 /226 variables (removed 0) and now considering 2398/2398 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 226/226 places, 2398/2398 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 2398/2398 transitions.
Applied a total of 0 rules in 31 ms. Remains 226 /226 variables (removed 0) and now considering 2398/2398 (removed 0) transitions.
[2024-05-21 13:26:38] [INFO ] Flow matrix only has 2278 transitions (discarded 120 similar events)
[2024-05-21 13:26:38] [INFO ] Invariant cache hit.
[2024-05-21 13:26:39] [INFO ] Implicit Places using invariants in 384 ms returned []
[2024-05-21 13:26:39] [INFO ] Flow matrix only has 2278 transitions (discarded 120 similar events)
[2024-05-21 13:26:39] [INFO ] Invariant cache hit.
[2024-05-21 13:26:39] [INFO ] State equation strengthened by 211 read => feed constraints.
[2024-05-21 13:26:40] [INFO ] Implicit Places using invariants and state equation in 1401 ms returned []
Implicit Place search using SMT with State Equation took 1802 ms to find 0 implicit places.
[2024-05-21 13:26:40] [INFO ] Redundant transitions in 61 ms returned []
Running 2396 sub problems to find dead transitions.
[2024-05-21 13:26:40] [INFO ] Flow matrix only has 2278 transitions (discarded 120 similar events)
[2024-05-21 13:26:40] [INFO ] Invariant cache hit.
[2024-05-21 13:26:40] [INFO ] State equation strengthened by 211 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2396 unsolved
[2024-05-21 13:27:16] [INFO ] Deduced a trap composed of 10 places in 125 ms of which 1 ms to minimize.
Problem TDEAD1294 is UNSAT
Problem TDEAD1295 is UNSAT
Problem TDEAD1296 is UNSAT
Problem TDEAD1297 is UNSAT
Problem TDEAD1298 is UNSAT
Problem TDEAD1299 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1301 is UNSAT
Problem TDEAD1302 is UNSAT
Problem TDEAD1305 is UNSAT
Problem TDEAD1306 is UNSAT
Problem TDEAD1307 is UNSAT
Problem TDEAD1308 is UNSAT
Problem TDEAD1309 is UNSAT
Problem TDEAD1310 is UNSAT
Problem TDEAD1314 is UNSAT
Problem TDEAD1315 is UNSAT
Problem TDEAD1316 is UNSAT
Problem TDEAD1317 is UNSAT
Problem TDEAD1318 is UNSAT
Problem TDEAD1319 is UNSAT
Problem TDEAD1320 is UNSAT
Problem TDEAD1321 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1325 is UNSAT
Problem TDEAD1326 is UNSAT
Problem TDEAD1327 is UNSAT
Problem TDEAD1328 is UNSAT
Problem TDEAD1329 is UNSAT
Problem TDEAD1330 is UNSAT
Problem TDEAD1334 is UNSAT
Problem TDEAD1335 is UNSAT
Problem TDEAD1336 is UNSAT
Problem TDEAD1337 is UNSAT
Problem TDEAD1338 is UNSAT
Problem TDEAD1339 is UNSAT
Problem TDEAD1340 is UNSAT
Problem TDEAD1341 is UNSAT
Problem TDEAD1342 is UNSAT
Problem TDEAD1345 is UNSAT
Problem TDEAD1346 is UNSAT
Problem TDEAD1347 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1349 is UNSAT
Problem TDEAD1350 is UNSAT
Problem TDEAD1354 is UNSAT
Problem TDEAD1355 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1357 is UNSAT
Problem TDEAD1358 is UNSAT
Problem TDEAD1359 is UNSAT
Problem TDEAD1360 is UNSAT
Problem TDEAD1361 is UNSAT
Problem TDEAD1362 is UNSAT
Problem TDEAD1364 is UNSAT
Problem TDEAD1365 is UNSAT
Problem TDEAD1366 is UNSAT
Problem TDEAD1367 is UNSAT
Problem TDEAD1368 is UNSAT
Problem TDEAD1369 is UNSAT
Problem TDEAD1370 is UNSAT
Problem TDEAD1371 is UNSAT
Problem TDEAD1372 is UNSAT
Problem TDEAD1373 is UNSAT
Problem TDEAD1374 is UNSAT
Problem TDEAD1375 is UNSAT
Problem TDEAD1376 is UNSAT
Problem TDEAD1377 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1379 is UNSAT
Problem TDEAD1380 is UNSAT
Problem TDEAD1381 is UNSAT
Problem TDEAD1382 is UNSAT
Problem TDEAD1383 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1385 is UNSAT
Problem TDEAD1386 is UNSAT
Problem TDEAD1387 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1390 is UNSAT
Problem TDEAD1391 is UNSAT
Problem TDEAD1392 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1394 is UNSAT
Problem TDEAD1395 is UNSAT
Problem TDEAD1396 is UNSAT
Problem TDEAD1397 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1399 is UNSAT
Problem TDEAD1400 is UNSAT
Problem TDEAD1401 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1403 is UNSAT
Problem TDEAD1404 is UNSAT
Problem TDEAD1405 is UNSAT
Problem TDEAD1406 is UNSAT
Problem TDEAD1407 is UNSAT
Problem TDEAD1408 is UNSAT
Problem TDEAD1409 is UNSAT
Problem TDEAD1410 is UNSAT
Problem TDEAD1411 is UNSAT
Problem TDEAD1412 is UNSAT
Problem TDEAD1413 is UNSAT
Problem TDEAD1414 is UNSAT
Problem TDEAD1415 is UNSAT
Problem TDEAD1416 is UNSAT
Problem TDEAD1417 is UNSAT
Problem TDEAD1418 is UNSAT
Problem TDEAD1419 is UNSAT
Problem TDEAD1420 is UNSAT
Problem TDEAD1421 is UNSAT
Problem TDEAD1422 is UNSAT
Problem TDEAD1423 is UNSAT
Problem TDEAD1424 is UNSAT
Problem TDEAD1425 is UNSAT
Problem TDEAD1426 is UNSAT
Problem TDEAD1427 is UNSAT
Problem TDEAD1428 is UNSAT
Problem TDEAD1429 is UNSAT
Problem TDEAD1430 is UNSAT
Problem TDEAD1431 is UNSAT
Problem TDEAD1432 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1434 is UNSAT
Problem TDEAD1435 is UNSAT
Problem TDEAD1436 is UNSAT
Problem TDEAD1437 is UNSAT
Problem TDEAD1438 is UNSAT
Problem TDEAD1439 is UNSAT
Problem TDEAD1440 is UNSAT
Problem TDEAD1441 is UNSAT
Problem TDEAD1442 is UNSAT
Problem TDEAD1443 is UNSAT
Problem TDEAD1444 is UNSAT
Problem TDEAD1445 is UNSAT
Problem TDEAD1446 is UNSAT
Problem TDEAD1447 is UNSAT
Problem TDEAD1448 is UNSAT
Problem TDEAD1449 is UNSAT
Problem TDEAD1450 is UNSAT
Problem TDEAD1451 is UNSAT
Problem TDEAD1452 is UNSAT
Problem TDEAD1453 is UNSAT
Problem TDEAD1454 is UNSAT
Problem TDEAD1455 is UNSAT
Problem TDEAD1456 is UNSAT
Problem TDEAD1457 is UNSAT
Problem TDEAD1458 is UNSAT
Problem TDEAD1459 is UNSAT
Problem TDEAD1460 is UNSAT
Problem TDEAD1461 is UNSAT
Problem TDEAD1538 is UNSAT
Problem TDEAD1539 is UNSAT
Problem TDEAD1540 is UNSAT
Problem TDEAD1541 is UNSAT
Problem TDEAD1542 is UNSAT
Problem TDEAD1543 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1545 is UNSAT
Problem TDEAD1546 is UNSAT
Problem TDEAD1547 is UNSAT
Problem TDEAD1548 is UNSAT
Problem TDEAD1549 is UNSAT
Problem TDEAD1550 is UNSAT
Problem TDEAD1551 is UNSAT
Problem TDEAD1552 is UNSAT
Problem TDEAD1553 is UNSAT
Problem TDEAD1554 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1556 is UNSAT
Problem TDEAD1557 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1559 is UNSAT
Problem TDEAD1560 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1562 is UNSAT
Problem TDEAD1563 is UNSAT
Problem TDEAD1564 is UNSAT
Problem TDEAD1565 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1571 is UNSAT
Problem TDEAD1572 is UNSAT
Problem TDEAD1573 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1575 is UNSAT
Problem TDEAD1576 is UNSAT
Problem TDEAD1577 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1579 is UNSAT
Problem TDEAD1580 is UNSAT
Problem TDEAD1581 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1583 is UNSAT
Problem TDEAD1584 is UNSAT
Problem TDEAD1585 is UNSAT
Problem TDEAD1586 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1590 is UNSAT
Problem TDEAD1591 is UNSAT
Problem TDEAD1592 is UNSAT
Problem TDEAD1593 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1595 is UNSAT
Problem TDEAD1596 is UNSAT
Problem TDEAD1597 is UNSAT
Problem TDEAD1598 is UNSAT
Problem TDEAD1599 is UNSAT
Problem TDEAD1600 is UNSAT
Problem TDEAD1601 is UNSAT
Problem TDEAD1602 is UNSAT
Problem TDEAD1603 is UNSAT
Problem TDEAD1604 is UNSAT
Problem TDEAD1605 is UNSAT
Problem TDEAD1606 is UNSAT
Problem TDEAD1607 is UNSAT
Problem TDEAD1608 is UNSAT
Problem TDEAD1609 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1611 is UNSAT
Problem TDEAD1612 is UNSAT
Problem TDEAD1613 is UNSAT
Problem TDEAD1614 is UNSAT
Problem TDEAD1615 is UNSAT
Problem TDEAD1616 is UNSAT
Problem TDEAD1617 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1619 is UNSAT
Problem TDEAD1620 is UNSAT
Problem TDEAD1621 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1623 is UNSAT
Problem TDEAD1624 is UNSAT
Problem TDEAD1625 is UNSAT
Problem TDEAD1626 is UNSAT
Problem TDEAD1627 is UNSAT
Problem TDEAD1628 is UNSAT
Problem TDEAD1629 is UNSAT
Problem TDEAD1630 is UNSAT
Problem TDEAD1631 is UNSAT
Problem TDEAD1632 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1634 is UNSAT
Problem TDEAD1635 is UNSAT
Problem TDEAD1636 is UNSAT
Problem TDEAD1637 is UNSAT
Problem TDEAD1638 is UNSAT
Problem TDEAD1639 is UNSAT
Problem TDEAD1640 is UNSAT
Problem TDEAD1641 is UNSAT
Problem TDEAD1642 is UNSAT
Problem TDEAD1643 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1645 is UNSAT
Problem TDEAD1646 is UNSAT
Problem TDEAD1647 is UNSAT
Problem TDEAD1648 is UNSAT
Problem TDEAD1649 is UNSAT
Problem TDEAD1650 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1652 is UNSAT
Problem TDEAD1653 is UNSAT
Problem TDEAD1654 is UNSAT
Problem TDEAD1655 is UNSAT
Problem TDEAD1656 is UNSAT
Problem TDEAD1657 is UNSAT
Problem TDEAD1658 is UNSAT
Problem TDEAD1659 is UNSAT
Problem TDEAD1660 is UNSAT
Problem TDEAD1661 is UNSAT
Problem TDEAD1662 is UNSAT
Problem TDEAD1663 is UNSAT
Problem TDEAD1664 is UNSAT
Problem TDEAD1665 is UNSAT
Problem TDEAD1666 is UNSAT
Problem TDEAD1667 is UNSAT
Problem TDEAD1668 is UNSAT
Problem TDEAD1669 is UNSAT
Problem TDEAD1670 is UNSAT
Problem TDEAD1671 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1673 is UNSAT
Problem TDEAD1674 is UNSAT
Problem TDEAD1675 is UNSAT
Problem TDEAD1676 is UNSAT
Problem TDEAD1677 is UNSAT
Problem TDEAD1678 is UNSAT
Problem TDEAD1679 is UNSAT
Problem TDEAD1680 is UNSAT
Problem TDEAD1681 is UNSAT
Problem TDEAD1682 is UNSAT
Problem TDEAD1683 is UNSAT
Problem TDEAD1684 is UNSAT
Problem TDEAD1685 is UNSAT
Problem TDEAD1686 is UNSAT
Problem TDEAD1687 is UNSAT
Problem TDEAD1688 is UNSAT
Problem TDEAD1689 is UNSAT
[2024-05-21 13:27:18] [INFO ] Deduced a trap composed of 6 places in 142 ms of which 2 ms to minimize.
[2024-05-21 13:27:21] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 1 ms to minimize.
Problem TDEAD2182 is UNSAT
Problem TDEAD2183 is UNSAT
Problem TDEAD2184 is UNSAT
Problem TDEAD2185 is UNSAT
Problem TDEAD2186 is UNSAT
Problem TDEAD2187 is UNSAT
Problem TDEAD2188 is UNSAT
Problem TDEAD2189 is UNSAT
Problem TDEAD2190 is UNSAT
Problem TDEAD2191 is UNSAT
Problem TDEAD2192 is UNSAT
Problem TDEAD2193 is UNSAT
Problem TDEAD2194 is UNSAT
Problem TDEAD2195 is UNSAT
Problem TDEAD2196 is UNSAT
Problem TDEAD2197 is UNSAT
[2024-05-21 13:27:21] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 1 ms to minimize.
Problem TDEAD2198 is UNSAT
Problem TDEAD2199 is UNSAT
Problem TDEAD2200 is UNSAT
Problem TDEAD2201 is UNSAT
Problem TDEAD2202 is UNSAT
Problem TDEAD2206 is UNSAT
Problem TDEAD2207 is UNSAT
Problem TDEAD2209 is UNSAT
Problem TDEAD2210 is UNSAT
Problem TDEAD2211 is UNSAT
Problem TDEAD2212 is UNSAT
Problem TDEAD2213 is UNSAT
Problem TDEAD2214 is UNSAT
Problem TDEAD2215 is UNSAT
Problem TDEAD2216 is UNSAT
Problem TDEAD2217 is UNSAT
Problem TDEAD2218 is UNSAT
Problem TDEAD2219 is UNSAT
Problem TDEAD2220 is UNSAT
Problem TDEAD2221 is UNSAT
Problem TDEAD2222 is UNSAT
Problem TDEAD2223 is UNSAT
Problem TDEAD2224 is UNSAT
[2024-05-21 13:27:21] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 1 ms to minimize.
Problem TDEAD2228 is UNSAT
[2024-05-21 13:27:21] [INFO ] Deduced a trap composed of 12 places in 91 ms of which 1 ms to minimize.
Problem TDEAD2230 is UNSAT
Problem TDEAD2231 is UNSAT
Problem TDEAD2232 is UNSAT
Problem TDEAD2233 is UNSAT
Problem TDEAD2234 is UNSAT
[2024-05-21 13:27:21] [INFO ] Deduced a trap composed of 17 places in 88 ms of which 1 ms to minimize.
Problem TDEAD2236 is UNSAT
Problem TDEAD2237 is UNSAT
Problem TDEAD2238 is UNSAT
Problem TDEAD2244 is UNSAT
Problem TDEAD2245 is UNSAT
Problem TDEAD2246 is UNSAT
Problem TDEAD2247 is UNSAT
Problem TDEAD2248 is UNSAT
Problem TDEAD2249 is UNSAT
Problem TDEAD2250 is UNSAT
Problem TDEAD2251 is UNSAT
[2024-05-21 13:27:21] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 1 ms to minimize.
Problem TDEAD2252 is UNSAT
Problem TDEAD2253 is UNSAT
Problem TDEAD2254 is UNSAT
Problem TDEAD2255 is UNSAT
Problem TDEAD2256 is UNSAT
Problem TDEAD2260 is UNSAT
[2024-05-21 13:27:21] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 1 ms to minimize.
Problem TDEAD2261 is UNSAT
Problem TDEAD2263 is UNSAT
Problem TDEAD2264 is UNSAT
Problem TDEAD2265 is UNSAT
Problem TDEAD2266 is UNSAT
Problem TDEAD2267 is UNSAT
Problem TDEAD2268 is UNSAT
Problem TDEAD2269 is UNSAT
Problem TDEAD2270 is UNSAT
Problem TDEAD2271 is UNSAT
Problem TDEAD2272 is UNSAT
Problem TDEAD2273 is UNSAT
Problem TDEAD2274 is UNSAT
Problem TDEAD2275 is UNSAT
Problem TDEAD2276 is UNSAT
Problem TDEAD2277 is UNSAT
Problem TDEAD2278 is UNSAT
[2024-05-21 13:27:22] [INFO ] Deduced a trap composed of 8 places in 87 ms of which 1 ms to minimize.
Problem TDEAD2279 is UNSAT
Problem TDEAD2280 is UNSAT
Problem TDEAD2281 is UNSAT
Problem TDEAD2282 is UNSAT
Problem TDEAD2283 is UNSAT
Problem TDEAD2284 is UNSAT
Problem TDEAD2285 is UNSAT
Problem TDEAD2286 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD551 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD553 is UNSAT
Problem TDEAD554 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD1896 is UNSAT
Problem TDEAD1897 is UNSAT
Problem TDEAD1898 is UNSAT
Problem TDEAD1899 is UNSAT
Problem TDEAD1900 is UNSAT
Problem TDEAD1901 is UNSAT
Problem TDEAD1902 is UNSAT
Problem TDEAD1903 is UNSAT
Problem TDEAD1904 is UNSAT
Problem TDEAD1905 is UNSAT
Problem TDEAD1906 is UNSAT
Problem TDEAD1907 is UNSAT
Problem TDEAD1908 is UNSAT
Problem TDEAD1909 is UNSAT
Problem TDEAD1910 is UNSAT
Problem TDEAD1911 is UNSAT
Problem TDEAD1912 is UNSAT
Problem TDEAD1913 is UNSAT
Problem TDEAD1914 is UNSAT
Problem TDEAD1915 is UNSAT
Problem TDEAD1916 is UNSAT
Problem TDEAD1917 is UNSAT
Problem TDEAD1918 is UNSAT
Problem TDEAD1919 is UNSAT
Problem TDEAD1920 is UNSAT
Problem TDEAD1921 is UNSAT
Problem TDEAD1922 is UNSAT
Problem TDEAD1923 is UNSAT
Problem TDEAD1924 is UNSAT
Problem TDEAD1925 is UNSAT
Problem TDEAD1926 is UNSAT
Problem TDEAD1927 is UNSAT
Problem TDEAD1928 is UNSAT
Problem TDEAD1929 is UNSAT
Problem TDEAD1930 is UNSAT
Problem TDEAD1931 is UNSAT
Problem TDEAD1932 is UNSAT
Problem TDEAD1933 is UNSAT
Problem TDEAD1934 is UNSAT
Problem TDEAD1935 is UNSAT
Problem TDEAD1936 is UNSAT
Problem TDEAD1937 is UNSAT
Problem TDEAD1938 is UNSAT
Problem TDEAD1939 is UNSAT
Problem TDEAD1940 is UNSAT
Problem TDEAD1941 is UNSAT
Problem TDEAD1942 is UNSAT
Problem TDEAD1943 is UNSAT
Problem TDEAD1944 is UNSAT
Problem TDEAD1945 is UNSAT
Problem TDEAD1946 is UNSAT
Problem TDEAD1947 is UNSAT
Problem TDEAD1948 is UNSAT
Problem TDEAD1949 is UNSAT
Problem TDEAD1950 is UNSAT
Problem TDEAD1951 is UNSAT
Problem TDEAD1952 is UNSAT
Problem TDEAD1953 is UNSAT
Problem TDEAD1954 is UNSAT
Problem TDEAD1955 is UNSAT
Problem TDEAD1956 is UNSAT
Problem TDEAD1957 is UNSAT
Problem TDEAD1958 is UNSAT
Problem TDEAD1959 is UNSAT
Problem TDEAD1960 is UNSAT
Problem TDEAD1961 is UNSAT
Problem TDEAD1962 is UNSAT
Problem TDEAD1963 is UNSAT
Problem TDEAD1964 is UNSAT
Problem TDEAD1965 is UNSAT
Problem TDEAD1966 is UNSAT
Problem TDEAD1967 is UNSAT
Problem TDEAD1968 is UNSAT
Problem TDEAD1969 is UNSAT
Problem TDEAD1970 is UNSAT
Problem TDEAD1971 is UNSAT
Problem TDEAD1972 is UNSAT
Problem TDEAD1973 is UNSAT
Problem TDEAD1974 is UNSAT
Problem TDEAD1975 is UNSAT
Problem TDEAD1976 is UNSAT
Problem TDEAD1977 is UNSAT
Problem TDEAD1978 is UNSAT
Problem TDEAD2139 is UNSAT
Problem TDEAD2140 is UNSAT
Problem TDEAD2141 is UNSAT
Problem TDEAD2142 is UNSAT
Problem TDEAD2143 is UNSAT
Problem TDEAD2144 is UNSAT
Problem TDEAD2145 is UNSAT
Problem TDEAD2146 is UNSAT
Problem TDEAD2147 is UNSAT
Problem TDEAD2148 is UNSAT
Problem TDEAD2149 is UNSAT
Problem TDEAD2150 is UNSAT
Problem TDEAD2151 is UNSAT
Problem TDEAD2152 is UNSAT
Problem TDEAD2153 is UNSAT
Problem TDEAD2154 is UNSAT
Problem TDEAD2155 is UNSAT
Problem TDEAD2156 is UNSAT
Problem TDEAD2157 is UNSAT
Problem TDEAD2158 is UNSAT
Problem TDEAD2159 is UNSAT
Problem TDEAD2160 is UNSAT
Problem TDEAD2161 is UNSAT
Problem TDEAD2162 is UNSAT
Problem TDEAD2163 is UNSAT
Problem TDEAD2164 is UNSAT
Problem TDEAD2165 is UNSAT
Problem TDEAD2166 is UNSAT
Problem TDEAD2167 is UNSAT
Problem TDEAD2168 is UNSAT
Problem TDEAD2169 is UNSAT
Problem TDEAD2170 is UNSAT
Problem TDEAD2171 is UNSAT
Problem TDEAD2172 is UNSAT
Problem TDEAD2173 is UNSAT
Problem TDEAD2174 is UNSAT
Problem TDEAD2175 is UNSAT
Problem TDEAD2176 is UNSAT
Problem TDEAD2177 is UNSAT
Problem TDEAD2178 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 10/18 constraints. Problems are: Problem set: 522 solved, 1874 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 226/2504 variables, and 18 constraints, problems are : Problem set: 522 solved, 1874 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/226 constraints, ReadFeed: 0/211 constraints, PredecessorRefiner: 2396/2396 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 522 solved, 1874 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 7/7 constraints. Problems are: Problem set: 522 solved, 1874 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 10/17 constraints. Problems are: Problem set: 522 solved, 1874 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/215 variables, 0/17 constraints. Problems are: Problem set: 522 solved, 1874 unsolved
At refinement iteration 3 (OVERLAPS) 11/226 variables, 1/18 constraints. Problems are: Problem set: 522 solved, 1874 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 0/18 constraints. Problems are: Problem set: 522 solved, 1874 unsolved
At refinement iteration 5 (OVERLAPS) 2278/2504 variables, 226/244 constraints. Problems are: Problem set: 522 solved, 1874 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2504 variables, 211/455 constraints. Problems are: Problem set: 522 solved, 1874 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2504/2504 variables, and 2329 constraints, problems are : Problem set: 522 solved, 1874 unsolved in 33280 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 226/226 constraints, ReadFeed: 211/211 constraints, PredecessorRefiner: 1874/2396 constraints, Known Traps: 10/10 constraints]
After SMT, in 83171ms problems are : Problem set: 522 solved, 1874 unsolved
Search for dead transitions found 522 dead transitions in 83208ms
Found 522 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 522 transitions
Dead transitions reduction (with SMT) removed 522 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 226/226 places, 1876/2398 transitions.
Graph (complete) has 2441 edges and 226 vertex of which 215 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 0 output transitions
Reduce places removed 21 places and 504 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 194 transition count 1372
Reduce places removed 15 places and 208 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 37 place count 179 transition count 1164
Reduce places removed 11 places and 121 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 48 place count 168 transition count 1043
Reduce places removed 8 places and 56 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 56 place count 160 transition count 987
Reduce places removed 2 places and 46 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 58 place count 158 transition count 941
Reduce places removed 1 places and 15 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 59 place count 157 transition count 926
Reduce places removed 1 places and 9 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 60 place count 156 transition count 917
Discarding 19 places :
Symmetric choice reduction at 7 with 19 rule applications. Total rules 79 place count 137 transition count 802
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 2 places and 30 transitions.
Iterating global reduction 7 with 21 rules applied. Total rules applied 100 place count 135 transition count 772
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 110 place count 125 transition count 682
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 7 with 10 rules applied. Total rules applied 120 place count 125 transition count 682
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 120 rules in 47 ms. Remains 125 /226 variables (removed 101) and now considering 682/1876 (removed 1194) transitions.
[2024-05-21 13:28:04] [INFO ] Flow matrix only has 592 transitions (discarded 90 similar events)
// Phase 1: matrix 592 rows 125 cols
[2024-05-21 13:28:04] [INFO ] Computed 8 invariants in 3 ms
[2024-05-21 13:28:04] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-21 13:28:04] [INFO ] Flow matrix only has 592 transitions (discarded 90 similar events)
[2024-05-21 13:28:04] [INFO ] Invariant cache hit.
[2024-05-21 13:28:04] [INFO ] State equation strengthened by 79 read => feed constraints.
[2024-05-21 13:28:04] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 428 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 125/226 places, 682/2398 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 85595 ms. Remains : 125/226 places, 682/2398 transitions.
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
FORMULA BugTracking-PT-q8m008-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40012 steps (330 resets) in 120 ms. (330 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (66 resets) in 45 ms. (869 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 626435 steps, run timeout after 3001 ms. (steps per millisecond=208 ) properties seen :0 out of 1
Probabilistic random walk after 626435 steps, saw 408744 distinct states, run finished after 3001 ms. (steps per millisecond=208 ) properties seen :0
[2024-05-21 13:28:07] [INFO ] Flow matrix only has 592 transitions (discarded 90 similar events)
// Phase 1: matrix 592 rows 124 cols
[2024-05-21 13:28:07] [INFO ] Computed 7 invariants in 13 ms
[2024-05-21 13:28:07] [INFO ] State equation strengthened by 79 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 244/266 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 21/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 215/481 variables, 29/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/481 variables, 16/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/481 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 4/485 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/485 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 167/652 variables, 43/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/652 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/652 variables, 32/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/652 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 1/653 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/653 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/653 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 60/713 variables, 27/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/713 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/713 variables, 10/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/713 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 3/716 variables, 2/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/716 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/716 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 716/716 variables, and 210 constraints, problems are : Problem set: 0 solved, 1 unsolved in 313 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 124/124 constraints, ReadFeed: 79/79 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 244/266 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 21/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 215/481 variables, 29/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/481 variables, 16/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/481 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 4/485 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/485 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 167/652 variables, 43/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/652 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/652 variables, 32/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/652 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 13:28:08] [INFO ] Deduced a trap composed of 10 places in 80 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/652 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 13:28:08] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/652 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/652 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/653 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/653 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/653 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 60/713 variables, 27/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/713 variables, 2/201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/713 variables, 10/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 13:28:08] [INFO ] Deduced a trap composed of 23 places in 115 ms of which 2 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/713 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/713 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 3/716 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/716 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/716 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 716/716 variables, and 214 constraints, problems are : Problem set: 0 solved, 1 unsolved in 989 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 124/124 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 1341ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 35 ms.
Support contains 3 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 682/682 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 123 transition count 671
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 123 transition count 671
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 123 transition count 670
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 122 transition count 670
Applied a total of 4 rules in 46 ms. Remains 122 /124 variables (removed 2) and now considering 670/682 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 122/124 places, 670/682 transitions.
RANDOM walk for 40003 steps (9 resets) in 179 ms. (222 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 645734 steps, run timeout after 3001 ms. (steps per millisecond=215 ) properties seen :0 out of 1
Probabilistic random walk after 645734 steps, saw 386138 distinct states, run finished after 3001 ms. (steps per millisecond=215 ) properties seen :0
[2024-05-21 13:28:12] [INFO ] Flow matrix only has 579 transitions (discarded 91 similar events)
// Phase 1: matrix 579 rows 122 cols
[2024-05-21 13:28:12] [INFO ] Computed 7 invariants in 3 ms
[2024-05-21 13:28:12] [INFO ] State equation strengthened by 78 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 243/265 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/265 variables, 20/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/265 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 203/468 variables, 28/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/468 variables, 16/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/468 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 4/472 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 167/639 variables, 43/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 2/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 32/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/640 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/640 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/640 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 60/700 variables, 27/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/700 variables, 2/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/700 variables, 10/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/700 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 1/701 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/701 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/701 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 701/701 variables, and 207 constraints, problems are : Problem set: 0 solved, 1 unsolved in 255 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 122/122 constraints, ReadFeed: 78/78 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 243/265 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/265 variables, 20/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/265 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 203/468 variables, 28/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/468 variables, 16/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/468 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 4/472 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 167/639 variables, 43/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 2/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 32/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/639 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/639 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/640 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/640 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/640 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 60/700 variables, 27/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/700 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/700 variables, 10/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/700 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 1/701 variables, 1/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/701 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 13:28:12] [INFO ] Deduced a trap composed of 26 places in 84 ms of which 1 ms to minimize.
At refinement iteration 25 (OVERLAPS) 0/701 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/701 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/701 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 701/701 variables, and 209 constraints, problems are : Problem set: 0 solved, 1 unsolved in 542 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 122/122 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 810ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 14 ms.
Support contains 3 out of 122 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 122/122 places, 670/670 transitions.
Applied a total of 0 rules in 9 ms. Remains 122 /122 variables (removed 0) and now considering 670/670 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 122/122 places, 670/670 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 122/122 places, 670/670 transitions.
Applied a total of 0 rules in 9 ms. Remains 122 /122 variables (removed 0) and now considering 670/670 (removed 0) transitions.
[2024-05-21 13:28:12] [INFO ] Flow matrix only has 579 transitions (discarded 91 similar events)
[2024-05-21 13:28:12] [INFO ] Invariant cache hit.
[2024-05-21 13:28:13] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-21 13:28:13] [INFO ] Flow matrix only has 579 transitions (discarded 91 similar events)
[2024-05-21 13:28:13] [INFO ] Invariant cache hit.
[2024-05-21 13:28:13] [INFO ] State equation strengthened by 78 read => feed constraints.
[2024-05-21 13:28:13] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
[2024-05-21 13:28:13] [INFO ] Redundant transitions in 4 ms returned []
Running 669 sub problems to find dead transitions.
[2024-05-21 13:28:13] [INFO ] Flow matrix only has 579 transitions (discarded 91 similar events)
[2024-05-21 13:28:13] [INFO ] Invariant cache hit.
[2024-05-21 13:28:13] [INFO ] State equation strengthened by 78 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 669 unsolved
[2024-05-21 13:28:16] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-05-21 13:28:18] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
Problem TDEAD587 is UNSAT
Problem TDEAD588 is UNSAT
[2024-05-21 13:28:18] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
Problem TDEAD591 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD593 is UNSAT
Problem TDEAD594 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD605 is UNSAT
Problem TDEAD606 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 3/10 constraints. Problems are: Problem set: 12 solved, 657 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/10 constraints. Problems are: Problem set: 12 solved, 657 unsolved
At refinement iteration 3 (OVERLAPS) 579/701 variables, 122/132 constraints. Problems are: Problem set: 12 solved, 657 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/701 variables, 78/210 constraints. Problems are: Problem set: 12 solved, 657 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/701 variables, 0/210 constraints. Problems are: Problem set: 12 solved, 657 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/701 variables, 0/210 constraints. Problems are: Problem set: 12 solved, 657 unsolved
No progress, stopping.
After SMT solving in domain Real declared 701/701 variables, and 210 constraints, problems are : Problem set: 12 solved, 657 unsolved in 25462 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 122/122 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 669/669 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 12 solved, 657 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 7/7 constraints. Problems are: Problem set: 12 solved, 657 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 3/10 constraints. Problems are: Problem set: 12 solved, 657 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/10 constraints. Problems are: Problem set: 12 solved, 657 unsolved
At refinement iteration 3 (OVERLAPS) 579/701 variables, 122/132 constraints. Problems are: Problem set: 12 solved, 657 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/701 variables, 78/210 constraints. Problems are: Problem set: 12 solved, 657 unsolved
Problem TDEAD63 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD294 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD296 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD536 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD546 is UNSAT
Problem TDEAD547 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD571 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD595 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/701 variables, 657/867 constraints. Problems are: Problem set: 107 solved, 562 unsolved
[2024-05-21 13:28:50] [INFO ] Deduced a trap composed of 18 places in 62 ms of which 1 ms to minimize.
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
[2024-05-21 13:28:53] [INFO ] Deduced a trap composed of 23 places in 84 ms of which 1 ms to minimize.
[2024-05-21 13:28:53] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/701 variables, 3/870 constraints. Problems are: Problem set: 157 solved, 512 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/701 variables, 0/870 constraints. Problems are: Problem set: 157 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 701/701 variables, and 870 constraints, problems are : Problem set: 157 solved, 512 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 122/122 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 657/669 constraints, Known Traps: 6/6 constraints]
After SMT, in 57044ms problems are : Problem set: 157 solved, 512 unsolved
Search for dead transitions found 157 dead transitions in 57052ms
Found 157 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 157 transitions
Dead transitions reduction (with SMT) removed 157 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 122/122 places, 513/670 transitions.
Graph (complete) has 779 edges and 122 vertex of which 119 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 14 places and 128 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 105 transition count 385
Reduce places removed 1 places and 9 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 104 transition count 376
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 103 transition count 368
Reduce places removed 1 places and 5 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 18 place count 102 transition count 363
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 23 place count 97 transition count 318
Iterating global reduction 4 with 5 rules applied. Total rules applied 28 place count 97 transition count 318
Applied a total of 28 rules in 19 ms. Remains 97 /122 variables (removed 25) and now considering 318/513 (removed 195) transitions.
[2024-05-21 13:29:10] [INFO ] Flow matrix only has 297 transitions (discarded 21 similar events)
// Phase 1: matrix 297 rows 97 cols
[2024-05-21 13:29:10] [INFO ] Computed 7 invariants in 4 ms
[2024-05-21 13:29:10] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-21 13:29:10] [INFO ] Flow matrix only has 297 transitions (discarded 21 similar events)
[2024-05-21 13:29:10] [INFO ] Invariant cache hit.
[2024-05-21 13:29:10] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-21 13:29:10] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 97/122 places, 318/670 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 57910 ms. Remains : 97/122 places, 318/670 transitions.
RANDOM walk for 40000 steps (8 resets) in 107 ms. (370 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 994029 steps, run timeout after 3001 ms. (steps per millisecond=331 ) properties seen :0 out of 1
Probabilistic random walk after 994029 steps, saw 612523 distinct states, run finished after 3001 ms. (steps per millisecond=331 ) properties seen :0
[2024-05-21 13:29:13] [INFO ] Flow matrix only has 297 transitions (discarded 21 similar events)
[2024-05-21 13:29:13] [INFO ] Invariant cache hit.
[2024-05-21 13:29:13] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 87/90 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 90/180 variables, 29/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 15/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/184 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 147/331 variables, 33/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/331 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/331 variables, 32/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/331 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 3/334 variables, 3/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/334 variables, 3/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/334 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 59/393 variables, 28/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/393 variables, 2/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/393 variables, 9/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/393 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1/394 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/394 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/394 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 394/394 variables, and 164 constraints, problems are : Problem set: 0 solved, 1 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 97/97 constraints, ReadFeed: 60/60 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 87/90 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 90/180 variables, 29/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 15/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/184 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 147/331 variables, 33/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/331 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/331 variables, 32/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/331 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/331 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 3/334 variables, 3/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/334 variables, 3/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/334 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 59/393 variables, 28/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/393 variables, 2/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/393 variables, 9/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 13:29:14] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 2 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/393 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/393 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 1/394 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/394 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/394 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 394/394 variables, and 166 constraints, problems are : Problem set: 0 solved, 1 unsolved in 344 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 97/97 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 537ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 318/318 transitions.
Applied a total of 0 rules in 5 ms. Remains 97 /97 variables (removed 0) and now considering 318/318 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 97/97 places, 318/318 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 318/318 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 318/318 (removed 0) transitions.
[2024-05-21 13:29:14] [INFO ] Flow matrix only has 297 transitions (discarded 21 similar events)
[2024-05-21 13:29:14] [INFO ] Invariant cache hit.
[2024-05-21 13:29:14] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-21 13:29:14] [INFO ] Flow matrix only has 297 transitions (discarded 21 similar events)
[2024-05-21 13:29:14] [INFO ] Invariant cache hit.
[2024-05-21 13:29:14] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-05-21 13:29:14] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2024-05-21 13:29:14] [INFO ] Redundant transitions in 1 ms returned []
Running 317 sub problems to find dead transitions.
[2024-05-21 13:29:14] [INFO ] Flow matrix only has 297 transitions (discarded 21 similar events)
[2024-05-21 13:29:14] [INFO ] Invariant cache hit.
[2024-05-21 13:29:14] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 317 unsolved
Problem TDEAD169 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
At refinement iteration 2 (OVERLAPS) 297/394 variables, 97/104 constraints. Problems are: Problem set: 3 solved, 314 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/394 variables, 60/164 constraints. Problems are: Problem set: 3 solved, 314 unsolved
[2024-05-21 13:29:18] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 1/165 constraints. Problems are: Problem set: 3 solved, 314 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 0/165 constraints. Problems are: Problem set: 3 solved, 314 unsolved
At refinement iteration 6 (OVERLAPS) 0/394 variables, 0/165 constraints. Problems are: Problem set: 3 solved, 314 unsolved
No progress, stopping.
After SMT solving in domain Real declared 394/394 variables, and 165 constraints, problems are : Problem set: 3 solved, 314 unsolved in 8433 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 97/97 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 317/317 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 3 solved, 314 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 7/7 constraints. Problems are: Problem set: 3 solved, 314 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/8 constraints. Problems are: Problem set: 3 solved, 314 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/8 constraints. Problems are: Problem set: 3 solved, 314 unsolved
At refinement iteration 3 (OVERLAPS) 297/394 variables, 97/105 constraints. Problems are: Problem set: 3 solved, 314 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 60/165 constraints. Problems are: Problem set: 3 solved, 314 unsolved
Problem TDEAD146 is UNSAT
Problem TDEAD151 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 314/479 constraints. Problems are: Problem set: 5 solved, 312 unsolved
[2024-05-21 13:29:28] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 1/480 constraints. Problems are: Problem set: 5 solved, 312 unsolved
[2024-05-21 13:29:30] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 1 ms to minimize.
[2024-05-21 13:29:31] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 2/482 constraints. Problems are: Problem set: 5 solved, 312 unsolved
[2024-05-21 13:29:35] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 1 ms to minimize.
[2024-05-21 13:29:37] [INFO ] Deduced a trap composed of 8 places in 43 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/394 variables, 2/484 constraints. Problems are: Problem set: 5 solved, 312 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/394 variables, 0/484 constraints. Problems are: Problem set: 5 solved, 312 unsolved
[2024-05-21 13:29:45] [INFO ] Deduced a trap composed of 7 places in 46 ms of which 1 ms to minimize.
[2024-05-21 13:29:45] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-05-21 13:29:45] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 1 ms to minimize.
[2024-05-21 13:29:45] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 1 ms to minimize.
[2024-05-21 13:29:45] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 2 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/394 variables, 5/489 constraints. Problems are: Problem set: 5 solved, 312 unsolved
[2024-05-21 13:29:48] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/394 variables, 1/490 constraints. Problems are: Problem set: 5 solved, 312 unsolved
[2024-05-21 13:29:52] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 1 ms to minimize.
[2024-05-21 13:29:52] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 394/394 variables, and 492 constraints, problems are : Problem set: 5 solved, 312 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 97/97 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 314/317 constraints, Known Traps: 14/14 constraints]
After SMT, in 38843ms problems are : Problem set: 5 solved, 312 unsolved
Search for dead transitions found 5 dead transitions in 38859ms
Found 5 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 5 transitions
Dead transitions reduction (with SMT) removed 5 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 97/97 places, 313/318 transitions.
Reduce places removed 1 places and 9 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 96 transition count 304
Applied a total of 1 rules in 5 ms. Remains 96 /97 variables (removed 1) and now considering 304/313 (removed 9) transitions.
[2024-05-21 13:29:53] [INFO ] Flow matrix only has 284 transitions (discarded 20 similar events)
// Phase 1: matrix 284 rows 96 cols
[2024-05-21 13:29:53] [INFO ] Computed 7 invariants in 4 ms
[2024-05-21 13:29:53] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-21 13:29:53] [INFO ] Flow matrix only has 284 transitions (discarded 20 similar events)
[2024-05-21 13:29:53] [INFO ] Invariant cache hit.
[2024-05-21 13:29:53] [INFO ] State equation strengthened by 59 read => feed constraints.
[2024-05-21 13:29:53] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 96/97 places, 304/318 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 39546 ms. Remains : 96/97 places, 304/318 transitions.
RANDOM walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 68 ms. (579 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1100004 steps, run timeout after 3001 ms. (steps per millisecond=366 ) properties seen :0 out of 1
Probabilistic random walk after 1100004 steps, saw 681394 distinct states, run finished after 3001 ms. (steps per millisecond=366 ) properties seen :0
[2024-05-21 13:29:57] [INFO ] Flow matrix only has 284 transitions (discarded 20 similar events)
[2024-05-21 13:29:57] [INFO ] Invariant cache hit.
[2024-05-21 13:29:57] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 77/80 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 87/167 variables, 26/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 15/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/171 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 146/317 variables, 35/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/317 variables, 31/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/317 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 3/320 variables, 3/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/320 variables, 3/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/320 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 59/379 variables, 28/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/379 variables, 2/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/379 variables, 9/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/379 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1/380 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/380 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/380 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 380/380 variables, and 162 constraints, problems are : Problem set: 0 solved, 1 unsolved in 253 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 59/59 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 77/80 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 87/167 variables, 26/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 15/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/171 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 146/317 variables, 35/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/317 variables, 31/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/317 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/317 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 3/320 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/320 variables, 3/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/320 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 59/379 variables, 28/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/379 variables, 2/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/379 variables, 9/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/379 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 1/380 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/380 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/380 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 380/380 variables, and 163 constraints, problems are : Problem set: 0 solved, 1 unsolved in 217 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 501ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 304/304 transitions.
Applied a total of 0 rules in 4 ms. Remains 96 /96 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 96/96 places, 304/304 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 304/304 transitions.
Applied a total of 0 rules in 4 ms. Remains 96 /96 variables (removed 0) and now considering 304/304 (removed 0) transitions.
[2024-05-21 13:29:57] [INFO ] Flow matrix only has 284 transitions (discarded 20 similar events)
[2024-05-21 13:29:57] [INFO ] Invariant cache hit.
[2024-05-21 13:29:57] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-21 13:29:57] [INFO ] Flow matrix only has 284 transitions (discarded 20 similar events)
[2024-05-21 13:29:57] [INFO ] Invariant cache hit.
[2024-05-21 13:29:57] [INFO ] State equation strengthened by 59 read => feed constraints.
[2024-05-21 13:29:57] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
[2024-05-21 13:29:57] [INFO ] Redundant transitions in 1 ms returned []
Running 303 sub problems to find dead transitions.
[2024-05-21 13:29:57] [INFO ] Flow matrix only has 284 transitions (discarded 20 similar events)
[2024-05-21 13:29:57] [INFO ] Invariant cache hit.
[2024-05-21 13:29:57] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
At refinement iteration 2 (OVERLAPS) 284/380 variables, 96/103 constraints. Problems are: Problem set: 32 solved, 271 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/380 variables, 59/162 constraints. Problems are: Problem set: 32 solved, 271 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/380 variables, 0/162 constraints. Problems are: Problem set: 32 solved, 271 unsolved
[2024-05-21 13:30:02] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 1 ms to minimize.
[2024-05-21 13:30:02] [INFO ] Deduced a trap composed of 11 places in 62 ms of which 1 ms to minimize.
At refinement iteration 5 (OVERLAPS) 0/380 variables, 2/164 constraints. Problems are: Problem set: 32 solved, 271 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/380 variables, 0/164 constraints. Problems are: Problem set: 32 solved, 271 unsolved
At refinement iteration 7 (OVERLAPS) 0/380 variables, 0/164 constraints. Problems are: Problem set: 32 solved, 271 unsolved
No progress, stopping.
After SMT solving in domain Real declared 380/380 variables, and 164 constraints, problems are : Problem set: 32 solved, 271 unsolved in 8229 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 32 solved, 271 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 7/7 constraints. Problems are: Problem set: 32 solved, 271 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 2/9 constraints. Problems are: Problem set: 32 solved, 271 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/9 constraints. Problems are: Problem set: 32 solved, 271 unsolved
At refinement iteration 3 (OVERLAPS) 284/380 variables, 96/105 constraints. Problems are: Problem set: 32 solved, 271 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/380 variables, 59/164 constraints. Problems are: Problem set: 32 solved, 271 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/380 variables, 271/435 constraints. Problems are: Problem set: 32 solved, 271 unsolved
[2024-05-21 13:30:08] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/380 variables, 1/436 constraints. Problems are: Problem set: 32 solved, 271 unsolved
[2024-05-21 13:30:12] [INFO ] Deduced a trap composed of 6 places in 51 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/380 variables, 1/437 constraints. Problems are: Problem set: 32 solved, 271 unsolved
[2024-05-21 13:30:15] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/380 variables, 1/438 constraints. Problems are: Problem set: 32 solved, 271 unsolved
[2024-05-21 13:30:19] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-05-21 13:30:19] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/380 variables, 2/440 constraints. Problems are: Problem set: 32 solved, 271 unsolved
[2024-05-21 13:30:22] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 1 ms to minimize.
[2024-05-21 13:30:23] [INFO ] Deduced a trap composed of 5 places in 54 ms of which 1 ms to minimize.
[2024-05-21 13:30:23] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/380 variables, 3/443 constraints. Problems are: Problem set: 32 solved, 271 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/380 variables, 0/443 constraints. Problems are: Problem set: 32 solved, 271 unsolved
At refinement iteration 12 (OVERLAPS) 0/380 variables, 0/443 constraints. Problems are: Problem set: 32 solved, 271 unsolved
No progress, stopping.
After SMT solving in domain Int declared 380/380 variables, and 443 constraints, problems are : Problem set: 32 solved, 271 unsolved in 28203 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 271/303 constraints, Known Traps: 10/10 constraints]
After SMT, in 36685ms problems are : Problem set: 32 solved, 271 unsolved
Search for dead transitions found 32 dead transitions in 36688ms
Found 32 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 32 transitions
Dead transitions reduction (with SMT) removed 32 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 96/96 places, 272/304 transitions.
Applied a total of 0 rules in 4 ms. Remains 96 /96 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-21 13:30:34] [INFO ] Redundant transitions in 2 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 37125 ms. Remains : 96/96 places, 272/304 transitions.
[2024-05-21 13:30:34] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2024-05-21 13:30:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 96 places, 272 transitions and 1295 arcs took 15 ms.
[2024-05-21 13:30:35] [INFO ] Flatten gal took : 92 ms
Total runtime 384225 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running BugTracking-PT-q8m008
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/417/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 96
TRANSITIONS: 272
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.008s, Sys 0.002s]
SAVING FILE /home/mcc/execution/417/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 939
MODEL NAME: /home/mcc/execution/417/model
96 places, 272 transitions.
Enabling coverability test.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Building monolithic NSF...
Building monolithic NSF...
Building monolithic NSF...
Building monolithic NSF...
Start RS construction.
coverability test failed!!
Convergence in 3 steps.
The state space is infinite.
CANNOT_COMPUTE
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716298236147
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="BugTracking-PT-q8m008"
export BK_EXAMINATION="ReachabilityFireability"
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 BugTracking-PT-q8m008, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r047-tajo-171620398100407"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m008.tgz
mv BugTracking-PT-q8m008 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;