fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r196-tall-174889278400028
Last Updated
June 24, 2025

About the Execution of 2024-gold for RERS2020-PT-pb106

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15690.450 1800000.00 2588902.00 3501.00 [undef] Time out reached

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r196-tall-174889278400028.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is RERS2020-PT-pb106, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r196-tall-174889278400028
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 36K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 70M May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1748951860525

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS2020-PT-pb106
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-03 11:57:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-03 11:57:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 11:57:44] [INFO ] Load time of PNML (sax parser for PT used): 2201 ms
[2025-06-03 11:57:44] [INFO ] Transformed 2041 places.
[2025-06-03 11:57:44] [INFO ] Transformed 125740 transitions.
[2025-06-03 11:57:44] [INFO ] Found NUPN structural information;
[2025-06-03 11:57:44] [INFO ] Parsed PT model containing 2041 places and 125740 transitions and 498326 arcs in 2714 ms.
Ensure Unique test removed 5937 transitions
Reduce redundant transitions removed 5937 transitions.
RANDOM walk for 40000 steps (20 resets) in 8838 ms. (4 steps per ms) remains 1459/2041 properties
BEST_FIRST walk for 124 steps (8 resets) in 27 ms. (4 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 29 ms. (4 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 61 ms. (2 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 42 ms. (2 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 25 ms. (4 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 26 ms. (4 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 24 ms. (4 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 23 ms. (5 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 28 ms. (4 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 28 ms. (4 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 23 ms. (5 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 23 ms. (5 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1459/1459 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1459/1459 properties
[2025-06-03 11:57:48] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2041 cols
[2025-06-03 11:57:49] [INFO ] Computed 23 invariants in 772 ms
[2025-06-03 11:57:51] [INFO ] State equation strengthened by 4560 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1459 variables, 1459/1459 constraints. Problems are: Problem set: 0 solved, 1459 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1459/96866 variables, and 1459 constraints, problems are : Problem set: 0 solved, 1459 unsolved in 5140 ms.
Refiners :[Domain max(s): 1459/2041 constraints, Positive P Invariants (semi-flows): 0/12 constraints, Generalized P Invariants (flows): 0/11 constraints, State Equation: 0/2041 constraints, ReadFeed: 0/4560 constraints, PredecessorRefiner: 1459/1447 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1459 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1459 variables, 1459/1459 constraints. Problems are: Problem set: 0 solved, 1459 unsolved
(s475 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Error getting values : (error "ParserException while parsing response: ((s2 1)
(s3 1)
(s4 1)
(s5 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s22 1)
(s23 1)
(s24 1)
(s26 1)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 1)
(s33 1)
(s34 1)
(s35 1)
(s36 1)
(s38 1)
(s39 1)
(s40 1)
(s41 1)
(s44 1)
(s45 1)
(s47 1)
(s48 1)
(s51 1)
(s52 1)
(s54 1)
(s55 1)
(s57 1)
(s58 1)
(s59 1)
(s62 1)
(s64 1)
(s65 1)
(s66 1)
(s67 1)
(s68 1)
(s69 1)
(s72 1)
(s73 1)
(s75 1)
(s78 1)
(s79 1)
(s81 1)
(s82 1)
(s84 1)
(s87 1)
(s88 1)
(s89 1)
(s90 1)
(s91 1)
(s94 1)
(s95 1)
(s97 1)
(s98 1)
(s99 1)
(s100 1)
(s102 1)
(s103 1)
(s104 1)
(s106 1)
(s107 1)
(s109 1)
(s110 1)
(s111 1)
(s112 1)
(s113 1)
(s114 1)
(s115 1)
(s117 1)
(s120 1)
(s121 1)
(s122 1)
(s123 1)
(s124 1)
(s125 1)
(s127 1)
(s129 1)
(s131 1)
(s132 1)
(s133 1)
(s134 1)
(s135 1)
(s136 1)
(s138 1)
(s139 1)
(s140 1)
(s141 1)
(s142 1)
(s143 1)
(s145 1)
(s146 1)
(s147 1)
(s148 1)
(s149 1)
(s152 1)
(s153 1)
(s154 1)
(s155 1)
(s156 1)
(s157 1)
(s160 1)
(s163 1)
(s164 1)
(s165 1)
(s167 1)
(s168 1)
(s169 1)
(s170 1)
(s173 1)
(s174 1)
(s176 1)
(s177 1)
(s178 1)
(s179 1)
(s180 1)
(s181 1)
(s182 1)
(s183 1)
(s184 1)
(s186 1)
(s187 1)
(s188 1)
(s189 1)
(s190 1)
(s191 1)
(s192 1)
(s193 1)
(s195 1)
(s196 1)
(s197 1)
(s198 1)
(s201 1)
(s202 1)
(s203 1)
(s204 1)
(s206 1)
(s207 1)
(s208 1)
(s209 1)
(s211 1)
(s213 1)
(s214 1)
(s215 1)
(s220 1)
(s221 1)
(s222 1)
(s223 1)
(s226 1)
(s228 1)
(s229 1)
(s232 1)
(s234 1)
(s235 1)
(s236 1)
(s239 1)
(s240 1)
(s242 1)
(s243 1)
(s248 1)
(s249 1)
(s251 1)
(s253 1)
(s254 1)
(s255 1)
(s256 1)
(s258 1)
(s261 1)
(s263 1)
(s265 1)
(s268 1)
(s270 1)
(s272 1)
(s273 1)
(s274 1)
(s276 1)
(s278 1)
(s281 1)
(s285 1)
(s286 1)
(s287 1)
(s289 1)
(s290 1)
(s292 1)
(s293 1)
(s294 1)
(s297 1)
(s300 1)
(s301 1)
(s304 1)
(s305 1)
(s306 1)
(s307 1)
(s309 1)
(s310 1)
(s312 1)
(s313 1)
(s314 1)
(s315 1)
(s316 1)
(s318 1)
(s319 1)
(s321 1)
(s324 1)
(s326 1)
(s327 1)
(s328 1)
(s329 1)
(s332 1)
(s333 1)
(s334 1)
(s335 1)
(s336 1)
(s337 1)
(s338 1)
(s339 1)
(s340 1)
(s341 1)
(s343 1)
(s344 1)
(s348 1)
(s349 1)
(s350 1)
(s351 1)
(s352 1)
(s353 1)
(s356 1)
(s357 1)
(s358 1)
(s359 1)
(s360 1)
(s361 1)
(s362 1)
(s365 1)
(s368 1)
(s369 1)
(s371 1)
(s373 1)
(s374 1)
(s376 1)
(s378 1)
(s380 1)
(s382 1)
(s383 1)
(s386 1)
(s388 1)
(s389 1)
(s390 1)
(s391 1)
(s392 1)
(s393 1)
(s394 1)
(s395 1)
(s397 1)
(s399 1)
(s401 1)
(s402 1)
(s403 1)
(s404 1)
(s405 1)
(s407 1)
(s412 1)
(s413 1)
(s414 1)
(s415 1)
(s416 1)
(s419 1)
(s421 1)
(s422 1)
(s423 1)
(s424 1)
(s425 1)
(s426 1)
(s427 1)
(s428 1)
(s430 1)
(s431 1)
(s433 1)
(s435 1)
(s436 1)
(s437 1)
(s438 1)
(s439 1)
(s441 1)
(s442 1)
(s447 1)
(s448 1)
(s450 1)
(s451 1)
(s452 1)
(s453 1)
(s454 1)
(s455 1)
(s457 1)
(s458 1)
(s459 1)
(s461 1)
(s462 1)
(s463 1)
(s464 1)
(s465 1)
(s467 1)
(s468 1)
(s469 1)
(s471 1)
(s472 1)
(s473 1)
(s474 1)
(s475 1timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1459/96866 variables, and 1459 constraints, problems are : Problem set: 0 solved, 1459 unsolved in 5028 ms.
Refiners :[Domain max(s): 1459/2041 constraints, Positive P Invariants (semi-flows): 0/12 constraints, Generalized P Invariants (flows): 0/11 constraints, State Equation: 0/2041 constraints, ReadFeed: 0/4560 constraints, PredecessorRefiner: 12/1447 constraints, Known Traps: 0/0 constraints]
After SMT, in 33385ms problems are : Problem set: 0 solved, 1459 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1459 out of 2041 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2041/2041 places, 119803/119803 transitions.
Ensure Unique test removed 11 places
Drop transitions (Empty/Sink Transition effects.) removed 2251 transitions
Reduce isomorphic transitions removed 2251 transitions.
Iterating post reduction 0 with 2262 rules applied. Total rules applied 2262 place count 2030 transition count 117552
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 88 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 1 with 26 rules applied. Total rules applied 2288 place count 2017 transition count 117536
Ensure Unique test removed 2197 transitions
Reduce isomorphic transitions removed 2197 transitions.
Iterating post reduction 1 with 2197 rules applied. Total rules applied 4485 place count 2017 transition count 115339
Free-agglomeration rule applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 4492 place count 2017 transition count 115332
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 156 transitions
Reduce isomorphic transitions removed 156 transitions.
Iterating post reduction 2 with 163 rules applied. Total rules applied 4655 place count 2010 transition count 115176
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4657 place count 2010 transition count 115174
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 4662 place count 2008 transition count 115171
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 4664 place count 2008 transition count 115169
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 4668 place count 2006 transition count 115167
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 4669 place count 2006 transition count 115166
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 4670 place count 2005 transition count 115166
Free-agglomeration rule (complex) applied 17 times with reduction of 182 identical transitions.
Iterating global reduction 6 with 17 rules applied. Total rules applied 4687 place count 2005 transition count 118423
Reduce places removed 17 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 258 transitions
Reduce isomorphic transitions removed 274 transitions.
Iterating post reduction 6 with 291 rules applied. Total rules applied 4978 place count 1988 transition count 118149
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4979 place count 1987 transition count 118148
Applied a total of 4979 rules in 6920 ms. Remains 1987 /2041 variables (removed 54) and now considering 118148/119803 (removed 1655) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6952 ms. Remains : 1987/2041 places, 118148/119803 transitions.
RANDOM walk for 824497 steps (8 resets) in 120004 ms. (6 steps per ms) remains 1398/1459 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1397/1398 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 1397/1397 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1395/1397 properties
BEST_FIRST walk for 4002 steps (8 resets) in 98 ms. (40 steps per ms) remains 1395/1395 properties
BEST_FIRST walk for 4003 steps (8 resets) in 98 ms. (40 steps per ms) remains 1395/1395 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1395/1395 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 1395/1395 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1395/1395 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1395/1395 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1395/1395 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1394/1395 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4003 steps (8 resets) in 98 ms. (40 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4002 steps (8 resets) in 124 ms. (32 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4002 steps (8 resets) in 114 ms. (34 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4003 steps (8 resets) in 122 ms. (32 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4003 steps (8 resets) in 104 ms. (38 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4003 steps (8 resets) in 111 ms. (35 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4003 steps (8 resets) in 108 ms. (36 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4001 steps (8 resets) in 107 ms. (37 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1394/1394 properties
BEST_FIRST walk for 4003 steps (8 resets) in 106 ms. (37 steps per ms) remains 1394/1394 properties
Interrupted probabilistic random walk after 147365 steps, run timeout after 96004 ms. (steps per millisecond=1 ) properties seen :2 out of 1394
Probabilistic random walk after 147365 steps, saw 107446 distinct states, run finished after 96011 ms. (steps per millisecond=1 ) properties seen :2
[2025-06-03 12:00:37] [INFO ] Flow matrix only has 95597 transitions (discarded 22551 similar events)
// Phase 1: matrix 95597 rows 1987 cols
[2025-06-03 12:00:38] [INFO ] Computed 12 invariants in 612 ms
[2025-06-03 12:00:39] [INFO ] State equation strengthened by 4628 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1392 variables, 1392/1392 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1392/97584 variables, and 1392 constraints, problems are : Problem set: 0 solved, 1392 unsolved in 45052 ms.
Refiners :[Domain max(s): 1392/1987 constraints, Positive P Invariants (semi-flows): 0/12 constraints, State Equation: 0/1987 constraints, ReadFeed: 0/4628 constraints, PredecessorRefiner: 1392/1381 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1392 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1392 variables, 1392/1392 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1392 variables, 0/1392 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
At refinement iteration 2 (OVERLAPS) 595/1987 variables, 12/1404 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1987 variables, 595/1999 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
[2025-06-03 12:02:30] [INFO ] Deduced a trap composed of 49 places in 11750 ms of which 110 ms to minimize.
[2025-06-03 12:02:42] [INFO ] Deduced a trap composed of 25 places in 11751 ms of which 13 ms to minimize.
SMT process timed out in 125165ms, After SMT, problems are : Problem set: 0 solved, 1392 unsolved
Fused 1392 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1392 out of 1987 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1987/1987 places, 118148/118148 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 71 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1986 transition count 118147
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1986 transition count 118146
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 71 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 1985 transition count 118145
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 1985 transition count 118144
Free-agglomeration rule (complex) applied 6 times with reduction of 178 identical transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 1985 transition count 119028
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 51 place count 1979 transition count 118995
Applied a total of 51 rules in 2658 ms. Remains 1979 /1987 variables (removed 8) and now considering 118995/118148 (removed -847) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2659 ms. Remains : 1979/1987 places, 118995/118148 transitions.
RANDOM walk for 855417 steps (20 resets) in 120004 ms. (7 steps per ms) remains 1374/1392 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4003 steps (8 resets) in 87 ms. (45 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4003 steps (8 resets) in 87 ms. (45 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4003 steps (8 resets) in 83 ms. (47 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4003 steps (8 resets) in 122 ms. (32 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 155 ms. (25 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4003 steps (8 resets) in 151 ms. (26 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4002 steps (8 resets) in 185 ms. (21 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 163 ms. (24 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4002 steps (8 resets) in 144 ms. (27 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 166 ms. (23 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4003 steps (8 resets) in 143 ms. (27 steps per ms) remains 1374/1374 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 1373/1374 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4003 steps (8 resets) in 150 ms. (26 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4003 steps (8 resets) in 122 ms. (32 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4003 steps (8 resets) in 138 ms. (28 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 143 ms. (27 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4003 steps (8 resets) in 154 ms. (25 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 173 ms. (23 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 166 ms. (23 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4003 steps (8 resets) in 161 ms. (24 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 177 ms. (22 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 210 ms. (18 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4003 steps (8 resets) in 181 ms. (21 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4003 steps (8 resets) in 122 ms. (32 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4003 steps (8 resets) in 163 ms. (24 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4003 steps (8 resets) in 159 ms. (25 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4003 steps (8 resets) in 165 ms. (24 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4003 steps (8 resets) in 138 ms. (28 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4003 steps (8 resets) in 137 ms. (29 steps per ms) remains 1373/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1373/1373 properties
Interrupted probabilistic random walk after 158606 steps, run timeout after 99002 ms. (steps per millisecond=1 ) properties seen :0 out of 1373
Probabilistic random walk after 158606 steps, saw 21100 distinct states, run finished after 99002 ms. (steps per millisecond=1 ) properties seen :0
[2025-06-03 12:04:57] [INFO ] Flow matrix only has 96376 transitions (discarded 22619 similar events)
// Phase 1: matrix 96376 rows 1979 cols
[2025-06-03 12:04:58] [INFO ] Computed 12 invariants in 674 ms
[2025-06-03 12:04:59] [INFO ] State equation strengthened by 4661 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1373 variables, 1373/1373 constraints. Problems are: Problem set: 0 solved, 1373 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 (/ 1.0 2.0))
(s1 (/ 1.0 2.0))
(s2 (/ 1.0 2.0))
(s3 (/ 1.0 2.0))
(s6 (/ 1.0 2.0))
(s7 (/ 1.0 2.0))
(s8 (/ 1.0 2.0))
(s9 (/ 1.0 2.0))
(s11 (/ 1.0 2.0))
(s12 (/ 1.0 2.0))
(s13 (/ 1.0 2.0))
(s14 (/ 1.0 2.0))
(s15 (/ 1.0 2.0))
(s16 (/ 1.0 2.0))
(s17 (/ 1.0 2.0))
(s20 (/ 1.0 2.0))
(s21 (/ 1.0 2.0))
(s22 (/ 1.0 2.0))
(s26 (/ 1.0 2.0))
(s27 (/ 1.0 2.0))
(s28 (/ 1.0 2.0))
(s29 (/ 1.0 2.0))
(s30 (/ 1.0 2.0))
(s31 (/ 1.0 2.0))
(s32 (/ 1.0 2.0))
(s33 (/ 1.0 2.0))
(s35 (/ 1.0 2.0))
(s36 (/ 1.0 2.0))
(s37 (/ 1.0 2.0))
(s38 (/ 1.0 2.0))
(s41 (/ 1.0 2.0))
(s42 (/ 1.0 2.0))
(s44 (/ 1.0 2.0))
(s48 (/ 1.0 2.0))
(s49 (/ 1.0 2.0))
(s51 (/ 1.0 2.0))
(s52 (/ 1.0 2.0))
(s54 (/ 1.0 2.0))
(s55 (/ 1.0 2.0))
(s56 (/ 1.0 2.0))
(s59 (/ 1.0 2.0))
(s61 (/ 1.0 2.0))
(s63 (/ 1.0 2.0))
(s64 (/ 1.0 2.0))
(s65 (/ 1.0 2.0))
(s66 (/ 1.0 2.0))
(s68 (/ 1.0 2.0))
(s69 (/ 1.0 2.0))
(s71 (/ 1.0 2.0))
(s74 (/ 1.0 2.0))
(s75 (/ 1.0 2.0))
(s77 (/ 1.0 2.0))
(s78 (/ 1.0 2.0))
(s80 (/ 1.0 2.0))
(s82 (/ 1.0 2.0))
(s83 (/ 1.0 2.0))
(s84 (/ 1.0 2.0))
(s85 (/ 1.0 2.0))
(s86 (/ 1.0 2.0))
(s89 (/ 1.0 2.0))
(s90 (/ 1.0 2.0))
(s92 (/ 1.0 2.0))
(s93 (/ 1.0 2.0))
(s94 (/ 1.0 2.0))
(s95 (/ 1.0 2.0))
(s97 (/ 1.0 2.0))
(s98 (/ 1.0 2.0))
(s99 (/ 1.0 2.0))
(s101 (/ 1.0 2.0))
(s102 (/ 1.0 2.0))
(s104 (/ 1.0 2.0))
(s105 (/ 1.0 2.0))
(s106 (/ 1.0 2.0))
(s107 (/ 1.0 2.0))
(s108 (/ 1.0 2.0))
(s109 (/ 1.0 2.0))
(s110 (/ 1.0 2.0))
(s112 (/ 1.0 2.0))
(s115 (/ 1.0 2.0))
(s116 (/ 1.0 2.0))
(s117 (/ 1.0 2.0))
(s118 (/ 1.0 2.0))
(s119 (/ 1.0 2.0))
(s120 (/ 1.0 2.0))
(s122 (/ 1.0 2.0))
(s124 (/ 1.0 2.0))
(s125 (/ 1.0 2.0))
(s126 (/ 1.0 2.0))
(s127 (/ 1.0 2.0))
(s128 (/ 1.0 2.0))
(s129 (/ 1.0 2.0))
(s130 (/ 1.0 2.0))
(s132 (/ 1.0 2.0))
(s133 (/ 1.0 2.0))
(s134 (/ 1.0 2.0))
(s135 (/ 1.0 2.0))
(s136 (/ 1.0 2.0))
(s137 (/ 1.0 2.0))
(s138 (/ 1.0 2.0))
(s139 (/ 1.0 2.0))
(s140 (/ 1.0 2.0))
(s141 (/ 1.0 2.0))
(s142 (/ 1.0 2.0))
(s145 (/ 1.0 2.0))
(s146 (/ 1.0 2.0))
(s147 (/ 1.0 2.0))
(s149 (/ 1.0 2.0))
(s150 (/ 1.0 2.0))
(s153 (/ 1.0 2.0))
(s156 (/ 1.0 2.0))
(s157 (/ 1.0 2.0))
(s158 (/ 1.0 2.0))
(s160 (/ 1.0 2.0))
(s161 (/ 1.0 2.0))
(s162 (/ 1.0 2.0))
(s163 (/ 1.0 2.0))
(s166 (/ 1.0 2.0))
(s168 (/ 1.0 2.0))
(s169 (/ 1.0 2.0))
(s170 (/ 1.0 2.0))
(s171 (/ 1.0 2.0))
(s172 (/ 1.0 2.0))
(s173 (/ 1.0 2.0))
(s174 (/ 1.0 2.0))
(s175 (/ 1.0 2.0))
(s176 (/ 1.0 2.0))
(s179 (/ 1.0 2.0))
(s180 (/ 1.0 2.0))
(s181 (/ 1.0 2.0))
(s182 (/ 1.0 2.0))
(s183 (/ 1.0 2.0))
(s185 (/ 1.0 2.0))
(s186 (/ 1.0 2.0))
(s187 (/ 1.0 2.0))
(s188 (/ 1.0 2.0))
(s189 (/ 1.0 2.0))
(s192 (/ 1.0 2.0))
(s193 (/ 1.0 2.0))
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(s1088 (/ 1.0 2.0))
(s1089 (/ 1.0 2.0))
(s1090 (/ 1.0 2.0))
(s1091 (/ 1.0 2.0))
(s1092 (/ 1.0 2.0))
(s1093 (/ 1.0 2.0))
(s1094 (/ 1.0 2.0))
(s1095 (/ 1.0 2.0))
(s1098 (/ 1.0 2.0))
(s1100 (/ 1.0 2.0))
(s1101 (/ 1.0 2.0))
(s1104 (/ 1.0 2.0))
(s1105 (/ 1.0 2.0))
(s1106 (/ 1.0 2.0))
(s1107 (/ 1.0 2.0))
(s1108 (/ 1.0 2.0))
(s1110 (/ 1.0 2.0))
(s1111 (/ 1.0 2.0))
(s1112 (/ 1.0 2.0))
(s1113 (/ 1.0 2.0))
(s1114 (/ 1.0 2.0))
(s1117 (/ 1.0 2.0))
(s1119 (/ 1.0 2.0))
(s1120 (/ 1.0 2.0))
(s1122 (/ 1.0 2.0))
(s1124 (/ 1.0 2.0))
(s1125 (/ 1.0 2.0))
(s1126 (/ 1.0 2.0))
(s1130 (/ 1.0 2.0))
(s1132 (/ 1.0 2.0))
(s1133 (/ 1.0 2.0))
(s1135 (/ 1.0 2.0))
(s1137 (/ 1.0 2.0))
(s1138 (/ 1.0 2.0))
(s1140 (/ 1.0 2.0))
(s1141 (/ 1.0 2.0))
(s1142 (/ 1.0 2.0))
(s1143 (/ 1.0 2.0))
(s1144 (/ 1.0 2.0))
(s1145 (/ 1.0 2.0))
(s1146 (/ 1.0 2.0))
(s1147 (/ 1.0 2.0))
(s1148 (/ 1.0 2.0))
(s1150 (/ 1.0 2.0))
(s1151 (/ 1.0 2.0))
(s1154 (/ 1.0 2.0))
(s1159 (/ 1.0 2.0))
(s1160 (/ 1.0 2.0))
(s1161 (/ 1.0 2.0))
(s1162 (/ 1.0 2.0))
(s1163 (/ 1.0 2.0))
(s1164 (/ 1.0 2.0))
(s1165 (/ 1.0 2.0))
(s1166 (/ 1.0 2.0))
(s1167 (/ 1.0 2.0))
(s1168 (/ 1.0 2.0))
(s1170 (/ 1.0 2.0))
(s1171 (/ 1.0 2.0))
(s1172 (/ 1.0 2.0))
(s1175 (/ 1.0 2.0))
(s1176 (/ 1.0 2.0))
(s1178 (/ 1.0 2.0))
(s1179 (/ 1.0 2.0))
(s1180 (/ 1.0 2.0))
(s1181 (/ 1.0 2.0))
(s1182 (/ 1.0 2.0))
(s1183 (/ 1.0 2.0))
(s1184 (/ 1.0 2.0))
(s1186 (/ 1.0 2.0))
(s1187 (/ 1.0 2.0))
(s1188 (/ 1.0 2.0))
(s1190 (/ 1.0 2.0))
(s1191 (/ 1.0 2.0))
(s1192 (/ 1.0 2.0))
(s1194 (/ 1.0 2.0))
(s1195 (/ 1.0 2.0))
(s1196 (/ 1.0 2.0))
(s1198 (/ 1.0 2.0))
(s1199 (/ 1.0 2.0))
(s1201 (/ 1.0 2.0))
(s1203 (/ 1.0 2.0))
(s1205 (/ 1.0 2.0))
(s1206 (/ 1.0 2.0))
(s1207 (/ 1.0 2.0))
(s1209 (/ 1.0 2.0))
(s1210 (/ 1.0 2.0))
(s1215 (/ 1.0 2.0))
(s1217 (/ 1.0 2.0))
(s1218 (/ 1.0 2.0))
(s1219 (/ 1.0 2.0))
(s1220 (/ 1.0 2.0))
(s1221 (/ 1.0 2.0))
(s1222 (/ 1.0 2.0))
(s1223 (/ 1.0 2.0))
(s1225 (/ 1.0 2.0))
(s1226 (/ 1.0 2.0))
(s1228 (/ 1.0 2.0))
(s1230 (/ 1.0 2.0))
(s1231 (/ 1.0 2.0))
(s1233 (/ 1.0 2.0))
(s1234 (/ 1.0 2.0))
(s1236 (/ 1.0 2.0))
(s1237 (/ 1.0 2.0))
(s1239 (/ 1.0 2.0))
(s1240 (/ 1.0 2.0))
(s1241 (/ 1.0 2.0))
(s1244 (/ 1.0 2.0))
(s1248 (/ 1.0 2.0))
(s1249 (/ 1.0 2.0))
(s1250 (/ 1.0 2.0))
(s1251 (/ 1.0 2.0))
(s1252 (/ 1.0 2.0))
(s1253 (/ 1.0 2.0))
(s1256 (/ 1.0 2.0))
(s1259 (/ 1.0 2.0))
(s1261 (/ 1.0 2.0))
(s1263 (/ 1.0 2.0))
(s1264 (/ 1.0 2.0))
(s1265 (/ 1.0 2.0))
(s1266 (/ 1.0 2.0))
(s1271 (/ 1.0 2.0))
(s1272 (/ 1.0 2.0))
(s1273 (/ 1.0 2.0))
(s1274 (/ 1.0 2.0))
(s1275 (/ 1.0 2.0))
(s1277 (/ 1.0 2.0))
(s1278 (/ 1.0 2.0))
(s1279 (/ 1.0 2.0))
(s1280 (/ 1.0 2.0))
(s1281 (/ 1.0 2.0))
(s1283 (/ 1.0 2.0))
(s1284 (/ 1.0 2.0))
(s1285 (/ 1.0 2.0))
(s1286 (/ 1.0 2.0))
(s1287 (/ 1.0 2.0))
(s1291 (/ 1.0 2.0))
(s1292 (/ 1.0 2.0))
(s1293 (/ 1.0 2.0))
(s1296 (/ 1.0 2.0))
(s1297 (/ 1.0 2.0))
(s1298 (/ 1.0 2.0))
(s1299 (/ 1.0 2.0))
(s1301 (/ 1.0 2.0))
(s1302 (/ 1.0 2.0))
(s1303 (/ 1.0 2.0))
(s1304 (/ 1.0 2.0))
(s1305 (/ 1.0 2.0))
(s1306 (/ 1.0 2.0))
(s1307 (/ 1.0 2.0))
(s1308 (/ 1.0 2.0))
(s1309 (/ 1.0 2.0))
(s1310 (/ 1.0 2.0))
(s1311 (/ 1.0 2.0))
(s1312 (/ 1.0 2.0))
(s1313 (/ 1.0 2.0))
(s1315 (/ 1.0 2.0))
(s1316 (/ 1.0 2.0))
(s1318 (/ 1.0 2.0))
(s1320 (/ 1.0 2.0))
(s1322 (/ 1.0 2.0))
(s1323 (/ 1.0 2.0))
(s1324 (/ 1.0 2.0))
(s1325 (/ 1.0 2.0))
(s1326 (/ 1.0 2.0))
(s1327 (/ 1.0 2.0))
(s1329 (/ 1.0 2.0))
(s1330 (/ 1.0 2.0))
(s1331 (/ 1.0 2.0))
(s1332 (/ 1.0 2.0))
(s1334 (/ 1.0 2.0))
(s1335 (/ 1.0 2.0))
(s1336 (/ 1.0 2.0))
(s1337 (/ 1.0 2.0))
(s1342 (/ 1.0 2.0))
(s1343 (/ 1.0 2.0))
(s1346 (/ 1.0 2.0))
(s1348 (/ 1.0 2.0))
(s1350 (/ 1.0 2.0))
(s1352 (/ 1.0 2.0))
(s1354 (/ 1.0 2.0))
(s1355 (/ 1.0 2.0))
(s1357 (/ 1.0 2.0))
(s1358 (/ 1.0 2.0))
(s1360 (/ 1.0 2.0))
(s1361 (/ 1.0 2.0))
(s1368 (/ 1.0 2.0))
(s1369 (/ 1.0 2.0))
(s1370 (/ 1.0 2.0))
(s1371 (/ 1.0 2.0))
(s1372 (/ 1.0 2.0))
(s1373 (/ 1.0 2.0))
(s1375 (/ 1.0 2.0))
(s1377 (/ 1.0 2.0))
(s1378 (/ 1.0 2.0))
(s1380 (/ 1.0 2.0))
(s1381 (/ 1.0 2.0))
(s1382 (/ 1.0 2.0))
(s1384 (/ 1.0 2.0))
(s1385 (/ 1.0 2.0))
(s1386 (/ 1.0 2.0))
(s1387 (/ 1.0 2.0))
(s1390 (/ 1.0 2.0))
(s1393 (/ 1.0 2.0))
(s1394 (/ 1.0 2.0))
(s1395 (/ 1.0 2.0))
(s1396 (/ 1.0 2.0))
(s1397 (/ 1.0 2.0))
(s1398 (/ 1.0 2.0))
(s1399 (/ 1.0 2.0))
(s1400 (/ 1.0 2.0))
(s1401 (/ 1.0 2.0))
(s1402 (/ 1.0 2.0))
(s1404 (/ 1.0 2.0))
(s1408 (/ 1.0 2.0))
(s1409 (/ 1.0 2.0))
(s1410 (/ 1.0 2.0))
(s1411 (/ 1.0 2.0))
(s1412 (/ 1.0 2.0))
(s1415 (/ 1.0 2.0))
(s1416 (/ 1.0 2.0))
(s1418 (/ 1.0 2.0))
(s1419 (/ 1.0 2.0))
(s1420 (/ 1.0 2.0))
(s1421 (/ 1.0 2.0))
(s1422 (/ 1.0 2.0))
(s1423 (/ 1.0 2.0))
(s1426 (/ 1.0 2.0))
(s1427 (/ 1.0 2.0))
(s1428 (/ 1.0 2.0))
(s1429 (/ 1.0 2.0))
(s1430 (/ 1.0 2.0))
(s1433 (/ 1.0 2.0))
(s1434 (/ 1.0 2.0))
(s1436 (/ 1.0 2.0))
(s1439 (/ 1.0 2.0))
(s1440 (/ 1.0 2.0))
(s1443 (/ 1.0 2.0))
(s1444 (/ 1.0 2.0))
(s1449 (/ 1.0 2.0))
(s1450 (/ 1.0 2.0))
(s1451 (/ 1.0 2.0))
(s1452 (/ 1.0 2.0))
(s1453 (/ 1.0 2.0))
(s1454 (/ 1.0 2.0))
(s1457 (/ 1.0 2.0))
(s1458 (/ 1.0 2.0))
(s1459 (/ 1.0 2.0))
(s1460 (/ 1.0 2.0))
(s1461 (/ 1.0 2.0))
(s1464 (/ 1.0 2.0))
(s1466 (/ 1.0 2.0))
(s1467 (/ 1.0 2.0))
(s1468 (/ 1.0 2.0))
(s1470 (/ 1.0 2.0))
(s1471 (/ 1.0 2.0))
(s1472 (/ 1.0 2.0))
(s1473 (/ 1.0 2.0))
(s1475 (/ 1.0 2.0))
(s1478 (/ 1.0 2.0))
(s1480 (/ 1.0 2.0))
(s1481 (/ 1.0 2.0))
(s1482 (/ 1.0 2.0))
(s1483 (/ 1.0 2.0))
(s1485 (/ 1.0 2.0))
(s1486 (/ 1.0 2.0))
(s1488 (/ 1.0 2.0))
(s1489 (/ 1.0 2.0))
(s1491 (/ 1.0 2.0))
(s1494 (/ 1.0 2.0))
(s1495 (/ 1.0 2.0))
(s1496 (/ 1.0 2.0))
(s1497 (/ 1.0 2.0))
(s1498 (/ 1.0 2.0))
(s1499 (/ 1.0 2.0))
(s1500 (/ 1.0 2.0))
(s1501 (/ 1.0 2.0))
(s1502 (/ 1.0 2.0))
(s1503 (/ 1.0 2.0))
(s1504 (/ 1.0 2.0))
(s1510 (/ 1.0 2.0))
(s1511 (/ 1.0 2.0))
(s1513 (/ 1.0 2.0))
(s1515 (/ 1.0 2.0))
(s1516 (/ 1.0 2.0))
(s1518 (/ 1.0 2.0))
(s1520 (/ 1.0 2.0))
(s1522 (/ 1.0 2.0))
(s1523 (/ 1.0 2.0))
(s1524 (/ 1.0 2.0))
(s1527 (/ 1.0 2.0))
(s1528 (/ 1.0 2.0))
(s1529 (/ 1.0 2.0))
(s1530 (/ 1.0 2.0))
(s1531 (/ 1.0 2.0))
(s1533 (/ 1.0 2.0))
(s1534 (/ 1.0 2.0))
(s1537 (/ 1.0 2.0))
(s1539 (/ 1.0 2.0))
(s1540 (/ 1.0 2.0))
(s1541 (/ 1.0 2.0))
(s1542 (/ 1.0 2.0))
(s1544 (/ 1.0 2.0))
(s1545 (/ 1.0 2.0))
(s1547 (/ 1.0 2.0))
(s1553 (/ 1.0 2.0))
(s1554 (/ 1.0 2.0))
(s1555 (/ 1.0 2.0))
(s1557 (/ 1.0 2.0))
(s1558 (/ 1.0 2.0))
(s1561 (/ 1.0 2.0))
(s1564 (/ 1.0 2.0))
(s1566 (/ 1.0 2.0))
(s1567 (/ 1.0 2.0))
(s1568 (/ 1.0 2.0))
(s1569 (/ 1.0 2.0))
(s1570 (/ 1.0 2.0))
(s1573 (/ 1.0 2.0))
(s1574 (/ 1.0 2.0))
(s1575 (/ 1.0 2.0))
(s1576 (/ 1.0 2.0))
(s1578 (/ 1.0 2.0))
(s1579 (/ 1.0 2.0))
(s1580 (/ 1.0 2.0))
(s1581 (/ 1.0 2.0))
(s1582 (/ 1.0 2.0))
(s1583 (/ 1.0 2.0))
(s1585 (/ 1.0 2.0))
(s1586 (/ 1.0 2.0))
(s1588 (/ 1.0 2.0))
(s1589 (/ 1.0 2.0))
(s1590 (/ 1.0 2.0))
(s1591 (/ 1.0 2.0))
(s1592 (/ 1.0 2.0))
(s1593 (/ 1.0 2.0))
(s1596 (/ 1.0 2.0))
(s1599 (/ 1.0 2.0))
(s1600 (/ 1.0 2.0))
(s1601 (/ 1.0 2.0))
(s1602 (/ 1.0 2.0))
(s1604 (/ 1.0 2.0))
(s1605 (/ 1.0 2.0))
(s1606 (/ 1.0 2.0))
(s1607 (/ 1.0 2.0))
(s1608 (/ 1.0 2.0))
(s1610 (/ 1.0 2.0))
(s1612 (/ 1.0 2.0))
(s1613 (/ 1.0 2.0))
(s1616 (/ 1.0 2.0))
(s1617 (/ 1.0 2.0))
(s1618 (/ 1.0 2.0))
(s1620 (/ 1.0 2.0))
(s1621 (/ 1.0 2.0))
(s1623 (/ 1.0 2.0))
(s1624 (/ 1.0 2.0))
(s1625 (/ 1.0 2.0))
(s1626 (/ 1.0 2.0))
(s1628 (/ 1.0 2.0))
(s1629 (/ 1.0 2.0))
(s1630 (/ 1.0 2.0))
(s1631 (/ 1.0 2.0))
(s1632 (/ 1.0 2.0))
(s1633 (/ 1.0 2.0))
(s1634 (/ 1.0 2.0))
(s1635 (/ 1.0 2.0))
(s1636 (/ 1.0 2.0))
(s1637 (/ 1.0 2.0))
(s1639 (/ 1.0 2.0))
(s1641 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1373/98355 variables, and 1373 constraints, problems are : Problem set: 0 solved, 1373 unsolved in 75034 ms.
Refiners :[Domain max(s): 1373/1979 constraints, Positive P Invariants (semi-flows): 0/12 constraints, State Equation: 0/1979 constraints, ReadFeed: 0/4661 constraints, PredecessorRefiner: 1373/1363 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1373 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1373 variables, 1373/1373 constraints. Problems are: Problem set: 0 solved, 1373 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1373 variables, 0/1373 constraints. Problems are: Problem set: 0 solved, 1373 unsolved
At refinement iteration 2 (OVERLAPS) 606/1979 variables, 12/1385 constraints. Problems are: Problem set: 0 solved, 1373 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1979 variables, 606/1991 constraints. Problems are: Problem set: 0 solved, 1373 unsolved
[2025-06-03 12:07:21] [INFO ] Deduced a trap composed of 25 places in 11871 ms of which 23 ms to minimize.
[2025-06-03 12:07:33] [INFO ] Deduced a trap composed of 49 places in 12185 ms of which 13 ms to minimize.
[2025-06-03 12:07:46] [INFO ] Deduced a trap composed of 66 places in 12538 ms of which 14 ms to minimize.
[2025-06-03 12:07:58] [INFO ] Deduced a trap composed of 51 places in 12741 ms of which 12 ms to minimize.
SMT process timed out in 181121ms, After SMT, problems are : Problem set: 0 solved, 1373 unsolved
Fused 1373 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1373 out of 1979 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1979/1979 places, 118995/118995 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 73 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1977 transition count 118993
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 17 place count 1977 transition count 118980
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 1977 transition count 118979
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 31 place count 1976 transition count 118967
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 1976 transition count 119092
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 35 place count 1975 transition count 119090
Applied a total of 35 rules in 2730 ms. Remains 1975 /1979 variables (removed 4) and now considering 119090/118995 (removed -95) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2730 ms. Remains : 1975/1979 places, 119090/118995 transitions.
RANDOM walk for 670273 steps (31 resets) in 120004 ms. (5 steps per ms) remains 1328/1373 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4003 steps (8 resets) in 198 ms. (20 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 145 ms. (27 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 167 ms. (23 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 201 ms. (19 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 186 ms. (21 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4003 steps (8 resets) in 170 ms. (23 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4002 steps (8 resets) in 165 ms. (24 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4003 steps (8 resets) in 165 ms. (24 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 157 ms. (25 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4003 steps (8 resets) in 187 ms. (21 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 186 ms. (21 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4003 steps (8 resets) in 135 ms. (29 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 178 ms. (22 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 178 ms. (22 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 208 ms. (19 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 176 ms. (22 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4003 steps (8 resets) in 189 ms. (21 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4003 steps (8 resets) in 144 ms. (27 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 187 ms. (21 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4003 steps (8 resets) in 195 ms. (20 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 178 ms. (22 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4003 steps (8 resets) in 148 ms. (26 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 189 ms. (21 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 191 ms. (20 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 194 ms. (20 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 187 ms. (21 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4003 steps (8 resets) in 193 ms. (20 steps per ms) remains 1328/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 1328/1328 properties
Interrupted probabilistic random walk after 164750 steps, run timeout after 96003 ms. (steps per millisecond=1 ) properties seen :0 out of 1328
Probabilistic random walk after 164750 steps, saw 21833 distinct states, run finished after 96005 ms. (steps per millisecond=1 ) properties seen :0
[2025-06-03 12:10:10] [INFO ] Flow matrix only has 96460 transitions (discarded 22630 similar events)
// Phase 1: matrix 96460 rows 1975 cols
[2025-06-03 12:10:10] [INFO ] Computed 12 invariants in 630 ms
[2025-06-03 12:10:12] [INFO ] State equation strengthened by 4662 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1328 variables, 1328/1328 constraints. Problems are: Problem set: 0 solved, 1328 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1328/98435 variables, and 1328 constraints, problems are : Problem set: 0 solved, 1328 unsolved in 90028 ms.
Refiners :[Domain max(s): 1328/1975 constraints, Positive P Invariants (semi-flows): 0/12 constraints, State Equation: 0/1975 constraints, ReadFeed: 0/4662 constraints, PredecessorRefiner: 1328/1320 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1328 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1328 variables, 1328/1328 constraints. Problems are: Problem set: 0 solved, 1328 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1328 variables, 0/1328 constraints. Problems are: Problem set: 0 solved, 1328 unsolved
At refinement iteration 2 (OVERLAPS) 647/1975 variables, 12/1340 constraints. Problems are: Problem set: 0 solved, 1328 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1975 variables, 647/1987 constraints. Problems are: Problem set: 0 solved, 1328 unsolved
[2025-06-03 12:12:40] [INFO ] Deduced a trap composed of 25 places in 11159 ms of which 13 ms to minimize.
[2025-06-03 12:12:52] [INFO ] Deduced a trap composed of 49 places in 12032 ms of which 14 ms to minimize.
[2025-06-03 12:13:03] [INFO ] Deduced a trap composed of 30 places in 11453 ms of which 13 ms to minimize.
[2025-06-03 12:13:14] [INFO ] Deduced a trap composed of 365 places in 10662 ms of which 11 ms to minimize.
[2025-06-03 12:13:24] [INFO ] Deduced a trap composed of 276 places in 9379 ms of which 12 ms to minimize.
[2025-06-03 12:13:32] [INFO ] Deduced a trap composed of 304 places in 8777 ms of which 11 ms to minimize.
SMT process timed out in 202554ms, After SMT, problems are : Problem set: 0 solved, 1328 unsolved
Fused 1328 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1328 out of 1975 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1975/1975 places, 119090/119090 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 125 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 1970 transition count 119085
Ensure Unique test removed 465 transitions
Reduce isomorphic transitions removed 465 transitions.
Iterating post reduction 0 with 465 rules applied. Total rules applied 475 place count 1970 transition count 118620
Free-agglomeration rule (complex) applied 4 times with reduction of 60 identical transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 479 place count 1970 transition count 119796
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 93 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 1 with 103 rules applied. Total rules applied 582 place count 1966 transition count 119697
Applied a total of 582 rules in 1998 ms. Remains 1966 /1975 variables (removed 9) and now considering 119697/119090 (removed -607) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1998 ms. Remains : 1966/1975 places, 119697/119090 transitions.
RANDOM walk for 887604 steps (3 resets) in 120004 ms. (7 steps per ms) remains 1319/1328 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4003 steps (8 resets) in 144 ms. (27 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4003 steps (8 resets) in 145 ms. (27 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 180 ms. (22 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 175 ms. (22 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4003 steps (8 resets) in 115 ms. (34 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 183 ms. (21 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4003 steps (8 resets) in 127 ms. (31 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 164 ms. (24 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 164 ms. (24 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 154 ms. (25 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 154 ms. (25 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 190 ms. (20 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 187 ms. (21 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 166 ms. (23 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 155 ms. (25 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4003 steps (8 resets) in 163 ms. (24 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4002 steps (8 resets) in 140 ms. (28 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 170 ms. (23 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4002 steps (8 resets) in 124 ms. (32 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4003 steps (8 resets) in 130 ms. (30 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 198 ms. (20 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 169 ms. (23 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 170 ms. (23 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 165 ms. (24 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 169 ms. (23 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4003 steps (8 resets) in 130 ms. (30 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 178 ms. (22 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 1319/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 169 ms. (23 steps per ms) remains 1319/1319 properties
Interrupted probabilistic random walk after 158172 steps, run timeout after 96005 ms. (steps per millisecond=1 ) properties seen :0 out of 1319
Probabilistic random walk after 158172 steps, saw 21043 distinct states, run finished after 96006 ms. (steps per millisecond=1 ) properties seen :0
[2025-06-03 12:15:43] [INFO ] Flow matrix only has 97083 transitions (discarded 22614 similar events)
// Phase 1: matrix 97083 rows 1966 cols
[2025-06-03 12:15:44] [INFO ] Computed 12 invariants in 866 ms
[2025-06-03 12:15:45] [INFO ] State equation strengthened by 4698 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1319 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1319 variables, 0/1319 constraints. Problems are: Problem set: 0 solved, 1319 unsolved
At refinement iteration 2 (OVERLAPS) 647/1966 variables, 12/1331 constraints. Problems are: Problem set: 0 solved, 1319 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1966 variables, 647/1978 constraints. Problems are: Problem set: 0 solved, 1319 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1966/99049 variables, and 1978 constraints, problems are : Problem set: 0 solved, 1319 unsolved in 105039 ms.
Refiners :[Domain max(s): 1966/1966 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/1966 constraints, ReadFeed: 0/4698 constraints, PredecessorRefiner: 1319/1311 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1319 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1319 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1319 variables, 0/1319 constraints. Problems are: Problem set: 0 solved, 1319 unsolved
At refinement iteration 2 (OVERLAPS) 647/1966 variables, 12/1331 constraints. Problems are: Problem set: 0 solved, 1319 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1966 variables, 647/1978 constraints. Problems are: Problem set: 0 solved, 1319 unsolved
[2025-06-03 12:18:29] [INFO ] Deduced a trap composed of 49 places in 11192 ms of which 13 ms to minimize.
[2025-06-03 12:18:41] [INFO ] Deduced a trap composed of 25 places in 11348 ms of which 12 ms to minimize.
[2025-06-03 12:18:52] [INFO ] Deduced a trap composed of 30 places in 11341 ms of which 12 ms to minimize.
[2025-06-03 12:19:03] [INFO ] Deduced a trap composed of 361 places in 10635 ms of which 20 ms to minimize.
[2025-06-03 12:19:12] [INFO ] Deduced a trap composed of 285 places in 9314 ms of which 12 ms to minimize.
[2025-06-03 12:19:21] [INFO ] Deduced a trap composed of 871 places in 9262 ms of which 11 ms to minimize.
[2025-06-03 12:19:32] [INFO ] Deduced a trap composed of 363 places in 11063 ms of which 11 ms to minimize.
[2025-06-03 12:19:44] [INFO ] Deduced a trap composed of 595 places in 11271 ms of which 13 ms to minimize.
SMT process timed out in 241011ms, After SMT, problems are : Problem set: 0 solved, 1319 unsolved
Fused 1319 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1319 out of 1966 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1966/1966 places, 119697/119697 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1966 transition count 120153
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 17 place count 1964 transition count 120140
Applied a total of 17 rules in 1375 ms. Remains 1964 /1966 variables (removed 2) and now considering 120140/119697 (removed -443) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1375 ms. Remains : 1964/1966 places, 120140/119697 transitions.
RANDOM walk for 832988 steps (20 resets) in 120004 ms. (6 steps per ms) remains 1306/1319 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 4003 steps (8 resets) in 129 ms. (30 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 4004 steps (8 resets) in 192 ms. (20 steps per ms) remains 1306/1306 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 1305/1306 properties
BEST_FIRST walk for 4004 steps (8 resets) in 143 ms. (27 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 185 ms. (21 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 190 ms. (20 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 164 ms. (24 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 140 ms. (28 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 143 ms. (27 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4002 steps (8 resets) in 223 ms. (17 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 212 ms. (18 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 251 ms. (15 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 199 ms. (20 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4002 steps (8 resets) in 167 ms. (23 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 194 ms. (20 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 183 ms. (21 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 129 ms. (30 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 202 ms. (19 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 168 ms. (23 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 182 ms. (21 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4002 steps (8 resets) in 201 ms. (19 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 175 ms. (22 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 158 ms. (25 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 189 ms. (21 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 126 ms. (31 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 165 ms. (24 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 176 ms. (22 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 173 ms. (23 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 125 ms. (31 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 156 ms. (25 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 180 ms. (22 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4002 steps (8 resets) in 179 ms. (22 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 212 ms. (18 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 210 ms. (18 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 158 ms. (25 steps per ms) remains 1305/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 230 ms. (17 steps per ms) remains 1305/1305 properties
Interrupted probabilistic random walk after 122176 steps, run timeout after 96006 ms. (steps per millisecond=1 ) properties seen :0 out of 1305
Probabilistic random walk after 122176 steps, saw 16904 distinct states, run finished after 96009 ms. (steps per millisecond=1 ) properties seen :0
[2025-06-03 12:21:54] [INFO ] Flow matrix only has 97515 transitions (discarded 22625 similar events)
// Phase 1: matrix 97515 rows 1964 cols
[2025-06-03 12:21:55] [INFO ] Computed 12 invariants in 694 ms
[2025-06-03 12:21:56] [INFO ] State equation strengthened by 4716 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1305 variables, 1305/1305 constraints. Problems are: Problem set: 0 solved, 1305 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1305 variables, 0/1305 constraints. Problems are: Problem set: 0 solved, 1305 unsolved
At refinement iteration 2 (OVERLAPS) 659/1964 variables, 12/1317 constraints. Problems are: Problem set: 0 solved, 1305 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1964 variables, 659/1976 constraints. Problems are: Problem set: 0 solved, 1305 unsolved
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(s87 (/ 1.0 1556.0))
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(s92 (/ 1.0 1556.0))
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(s134 (/ 1.0 1556.0))
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(s138 (/ 1.0 1556.0))
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(s178 (/ 1.0 1556.0))
(s179 (/ 1.0 1556.0))
(s180 (/ 1.0 1556.0))
(s181 0.0)
(s182 (/ 1.0 1556.0))
(s183 (/ 1.0 1556.0))
(s184 (/ 1.0 1556.0))
(s185 (/ 1.0 1556.0))
(s186 (/ 1.0 1556.0))
(s187 0.0)
(s188 0.0)
(s189 (/ 1.0 1556.0))
(s190 (/ 1.0 1556.0))
(s191 (/ 1.0 1556.0))
(s192 (/ 1.0 1556.0))
(s193 0.0)
(s194 (/ 1.0 1556.0))
(s195 (/ 1.0 1556.0))
(s196 (/ 1.0 1556.0))
(s197 (/ 1.0 1556.0))
(s198 0.0)
(s199 (/ 1.0 1556.0))
(s200 0.0)
(s201 (/ 1.0 1556.0))
(s202 (/ 1.0 1556.0))
(s203 (/ 1.0 1556.0))
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 (/ 1.0 1556.0))
(s209 (/ 1.0 1556.0))
(s210 (/ 1.0 1556.0))
(s211 (/ 1.0 1556.0))
(s212 0.0)
(s213 0.0)
(s214 (/ 1.0 1556.0))
(s215 (/ 1.0 1556.0))
(s216 (/ 1.0 1556.0))
(s217 0.0)
(s218 (/ 1.0 1556.0))
(s219 0.0)
(s220 (/ 1.0 1556.0))
(s221 (/ 1.0 1556.0))
(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 (/ 1.0 1556.0))
(s226 (/ 1.0 1556.0))
(s227 0.0)
(s228 (/ 1.0 1556.0))
(s229 (/ 1.0 1556.0))
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 (/ 1.0 1556.0))
(s235 (/ 1.0 1556.0))
(s236 0.0)
(s237 (/ 1.0 1556.0))
(s238 0.0)
(s239 (/ 1.0 1556.0))
(s240 (/ 1.0 1556.0))
(s241 (/ 1.0 1556.0))
(s242 (/ 1.0 1556.0))
(s243 0.0)
(s244 (/ 1.0 1556.0))
(s245 0.0)
(s246 0.0)
(s247 (/ 1.0 1556.0))
(s248 0.0)
(s249 (/ 1.0 1556.0))
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 (/ 1.0 1556.0))
(s254 0.0)
(s255 (/ 1.0 1556.0))
(s256 0.0)
(s257 (/ 1.0 1556.0))
(s258 (/ 1.0 1556.0))
(s259 (/ 1.0 1556.0))
(s260 0.0)
(s261 (/ 1.0 1556.0))
(s262 0.0)
(s263 (/ 1.0 1556.0))
(s264 0.0)
(s265 0.0)
(s266 (/ 1.0 1556.0))
(s267 0.0)
(s268 0.0)
(s269 0.0)
(s270 (/ 1.0 1556.0))
(s271 (/ 1.0 1556.0))
(s272 0.0)
(s273 (/ 1.0 1556.0))
(s274 (/ 1.0 1556.0))
(s275 0.0)
(s276 (/ 1.0 1556.0))
(s277 (/ 1.0 1556.0))
(s278 (/ 1.0 1556.0))
(s279 (/ 1551.0 1556.0))
(s280 0.0)
(s281 (/ 1.0 1556.0))
(s282 0.0)
(s283 0.0)
(s284 (/ 1.0 1556.0))
(s285 0.0)
(s286 0.0)
(s287 0.0)
(s288 (/ 1.0 1556.0))
(s289 (/ 1.0 1556.0))
(s290 (/ 1.0 1556.0))
(s291 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1964/99479 variables, and 1976 constraints, problems are : Problem set: 0 solved, 1305 unsolved in 120031 ms.
Refiners :[Domain max(s): 1964/1964 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/1964 constraints, ReadFeed: 0/4716 constraints, PredecessorRefiner: 1305/1297 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1305 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1305 variables, 1305/1305 constraints. Problems are: Problem set: 0 solved, 1305 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1305 variables, 0/1305 constraints. Problems are: Problem set: 0 solved, 1305 unsolved
At refinement iteration 2 (OVERLAPS) 659/1964 variables, 12/1317 constraints. Problems are: Problem set: 0 solved, 1305 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1964 variables, 659/1976 constraints. Problems are: Problem set: 0 solved, 1305 unsolved
[2025-06-03 12:24:55] [INFO ] Deduced a trap composed of 25 places in 11349 ms of which 11 ms to minimize.
[2025-06-03 12:25:06] [INFO ] Deduced a trap composed of 70 places in 11250 ms of which 13 ms to minimize.
[2025-06-03 12:25:16] [INFO ] Deduced a trap composed of 60 places in 10443 ms of which 12 ms to minimize.
[2025-06-03 12:25:26] [INFO ] Deduced a trap composed of 30 places in 9820 ms of which 12 ms to minimize.
[2025-06-03 12:25:36] [INFO ] Deduced a trap composed of 563 places in 10081 ms of which 10 ms to minimize.
[2025-06-03 12:25:48] [INFO ] Deduced a trap composed of 348 places in 11654 ms of which 12 ms to minimize.
[2025-06-03 12:25:55] [INFO ] Deduced a trap composed of 275 places in 6777 ms of which 10 ms to minimize.
[2025-06-03 12:26:02] [INFO ] Deduced a trap composed of 317 places in 6948 ms of which 10 ms to minimize.
[2025-06-03 12:26:13] [INFO ] Deduced a trap composed of 35 places in 11282 ms of which 13 ms to minimize.
[2025-06-03 12:26:24] [INFO ] Deduced a trap composed of 338 places in 11264 ms of which 12 ms to minimize.
SMT process timed out in 270157ms, After SMT, problems are : Problem set: 0 solved, 1305 unsolved
Fused 1305 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1305 out of 1964 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1964/1964 places, 120140/120140 transitions.
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1964 transition count 121120
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 152 transitions
Reduce isomorphic transitions removed 157 transitions.
Iterating post reduction 0 with 161 rules applied. Total rules applied 165 place count 1960 transition count 120963
Applied a total of 165 rules in 1418 ms. Remains 1960 /1964 variables (removed 4) and now considering 120963/120140 (removed -823) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1422 ms. Remains : 1960/1964 places, 120963/120140 transitions.
RANDOM walk for 342132 steps (9 resets) in 120007 ms. (2 steps per ms) remains 1294/1305 properties
BEST_FIRST walk for 4004 steps (8 resets) in 194 ms. (20 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 159 ms. (25 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 188 ms. (21 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 197 ms. (20 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 177 ms. (22 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 193 ms. (20 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 188 ms. (21 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 200 ms. (19 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 185 ms. (21 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 192 ms. (20 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 182 ms. (21 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 200 ms. (19 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 185 ms. (21 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 201 ms. (19 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 180 ms. (22 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 220 ms. (18 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 210 ms. (18 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 190 ms. (20 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 178 ms. (22 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 206 ms. (19 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 179 ms. (22 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 173 ms. (23 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 198 ms. (20 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 194 ms. (20 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 179 ms. (22 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 158 ms. (25 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 210 ms. (18 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 178 ms. (22 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 219 ms. (18 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 198 ms. (20 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 192 ms. (20 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 196 ms. (20 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 189 ms. (21 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 205 ms. (19 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 175 ms. (22 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 204 ms. (19 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 191 ms. (20 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 182 ms. (21 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 203 ms. (19 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 179 ms. (22 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 208 ms. (19 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 196 ms. (20 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 191 ms. (20 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 202 ms. (19 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 173 ms. (23 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 209 ms. (19 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 179 ms. (22 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 189 ms. (21 steps per ms) remains 1294/1294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 200 ms. (19 steps per ms) remains 1294/1294 properties

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -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="RERS2020-PT-pb106"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2024"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is RERS2020-PT-pb106, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r196-tall-174889278400028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb106.tgz
mv RERS2020-PT-pb106 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;