About the Execution of LTSMin+red for CANInsertWithFailure-PT-020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3073.008 | 2815509.00 | 3369537.00 | 5726.60 | ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r476-tall-171620505200109.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is CANInsertWithFailure-PT-020, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r476-tall-171620505200109
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.1M
-rw-r--r-- 1 mcc users 8.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 12 08:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 12 08:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 2.6M 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 positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-020-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717187163194
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 20:26:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-31 20:26:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 20:26:04] [INFO ] Load time of PNML (sax parser for PT used): 181 ms
[2024-05-31 20:26:04] [INFO ] Transformed 1044 places.
[2024-05-31 20:26:04] [INFO ] Transformed 2520 transitions.
[2024-05-31 20:26:04] [INFO ] Parsed PT model containing 1044 places and 2520 transitions and 6800 arcs in 295 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 2520 rows 1044 cols
[2024-05-31 20:26:04] [INFO ] Computed 23 invariants in 119 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 1]
RANDOM walk for 10000 steps (21 resets) in 63 ms. (156 steps per ms)
FORMULA CANInsertWithFailure-PT-020-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 150014 steps (30 resets) in 155 ms. (961 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20]
[2024-05-31 20:26:05] [INFO ] Invariant cache hit.
[2024-05-31 20:26:05] [INFO ] [Real]Absence check using 21 positive place invariants in 25 ms returned sat
[2024-05-31 20:26:05] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-31 20:26:05] [INFO ] [Real]Absence check using state equation in 487 ms returned sat
[2024-05-31 20:26:06] [INFO ] State equation strengthened by 780 read => feed constraints.
[2024-05-31 20:26:06] [INFO ] [Real]Added 780 Read/Feed constraints in 82 ms returned sat
[2024-05-31 20:26:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:06] [INFO ] [Nat]Absence check using 21 positive place invariants in 17 ms returned sat
[2024-05-31 20:26:06] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:26:06] [INFO ] [Nat]Absence check using state equation in 494 ms returned sat
[2024-05-31 20:26:07] [INFO ] [Nat]Added 780 Read/Feed constraints in 495 ms returned sat
[2024-05-31 20:26:07] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 135 ms.
[2024-05-31 20:26:08] [INFO ] Added : 39 causal constraints over 8 iterations in 1051 ms. Result :sat
Minimization took 780 ms.
[2024-05-31 20:26:09] [INFO ] [Real]Absence check using 21 positive place invariants in 20 ms returned sat
[2024-05-31 20:26:09] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-31 20:26:09] [INFO ] [Real]Absence check using state equation in 485 ms returned sat
[2024-05-31 20:26:10] [INFO ] [Real]Added 780 Read/Feed constraints in 66 ms returned sat
[2024-05-31 20:26:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:10] [INFO ] [Nat]Absence check using 21 positive place invariants in 17 ms returned sat
[2024-05-31 20:26:10] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:26:10] [INFO ] [Nat]Absence check using state equation in 470 ms returned sat
[2024-05-31 20:26:11] [INFO ] [Nat]Added 780 Read/Feed constraints in 482 ms returned sat
[2024-05-31 20:26:11] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 126 ms.
[2024-05-31 20:26:12] [INFO ] Added : 48 causal constraints over 10 iterations in 1153 ms. Result :sat
Minimization took 744 ms.
[2024-05-31 20:26:13] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2024-05-31 20:26:13] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-31 20:26:13] [INFO ] [Real]Absence check using state equation in 589 ms returned sat
[2024-05-31 20:26:14] [INFO ] [Real]Added 780 Read/Feed constraints in 79 ms returned sat
[2024-05-31 20:26:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:14] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned sat
[2024-05-31 20:26:14] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-31 20:26:14] [INFO ] [Nat]Absence check using state equation in 567 ms returned sat
[2024-05-31 20:26:15] [INFO ] [Nat]Added 780 Read/Feed constraints in 330 ms returned sat
[2024-05-31 20:26:15] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 137 ms.
[2024-05-31 20:26:16] [INFO ] Added : 38 causal constraints over 8 iterations in 986 ms. Result :sat
Minimization took 716 ms.
[2024-05-31 20:26:17] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2024-05-31 20:26:17] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-31 20:26:17] [INFO ] [Real]Absence check using state equation in 496 ms returned sat
[2024-05-31 20:26:17] [INFO ] [Real]Added 780 Read/Feed constraints in 70 ms returned sat
[2024-05-31 20:26:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:17] [INFO ] [Nat]Absence check using 21 positive place invariants in 16 ms returned sat
[2024-05-31 20:26:17] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:26:18] [INFO ] [Nat]Absence check using state equation in 492 ms returned sat
[2024-05-31 20:26:18] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 20:26:19] [INFO ] [Nat]Added 780 Read/Feed constraints in 701 ms returned sat
[2024-05-31 20:26:19] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 130 ms.
[2024-05-31 20:26:20] [INFO ] Added : 56 causal constraints over 12 iterations in 1443 ms. Result :sat
Minimization took 772 ms.
[2024-05-31 20:26:21] [INFO ] [Real]Absence check using 21 positive place invariants in 15 ms returned sat
[2024-05-31 20:26:21] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-31 20:26:21] [INFO ] [Real]Absence check using state equation in 482 ms returned sat
[2024-05-31 20:26:22] [INFO ] [Real]Added 780 Read/Feed constraints in 67 ms returned sat
[2024-05-31 20:26:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:22] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned sat
[2024-05-31 20:26:22] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:26:22] [INFO ] [Nat]Absence check using state equation in 451 ms returned sat
[2024-05-31 20:26:23] [INFO ] [Nat]Added 780 Read/Feed constraints in 407 ms returned sat
[2024-05-31 20:26:23] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 120 ms.
[2024-05-31 20:26:24] [INFO ] Added : 48 causal constraints over 10 iterations in 1247 ms. Result :sat
Minimization took 702 ms.
[2024-05-31 20:26:25] [INFO ] [Real]Absence check using 21 positive place invariants in 14 ms returned sat
[2024-05-31 20:26:25] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:26:25] [INFO ] [Real]Absence check using state equation in 479 ms returned sat
[2024-05-31 20:26:25] [INFO ] [Real]Added 780 Read/Feed constraints in 108 ms returned sat
[2024-05-31 20:26:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:26] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned sat
[2024-05-31 20:26:26] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:26:26] [INFO ] [Nat]Absence check using state equation in 522 ms returned sat
[2024-05-31 20:26:27] [INFO ] [Nat]Added 780 Read/Feed constraints in 458 ms returned sat
[2024-05-31 20:26:27] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 115 ms.
[2024-05-31 20:26:28] [INFO ] Added : 66 causal constraints over 14 iterations in 1595 ms. Result :sat
Minimization took 751 ms.
[2024-05-31 20:26:29] [INFO ] [Real]Absence check using 21 positive place invariants in 15 ms returned sat
[2024-05-31 20:26:29] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-31 20:26:30] [INFO ] [Real]Absence check using state equation in 489 ms returned sat
[2024-05-31 20:26:30] [INFO ] [Real]Added 780 Read/Feed constraints in 70 ms returned sat
[2024-05-31 20:26:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:30] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned sat
[2024-05-31 20:26:30] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:26:30] [INFO ] [Nat]Absence check using state equation in 433 ms returned sat
[2024-05-31 20:26:31] [INFO ] [Nat]Added 780 Read/Feed constraints in 482 ms returned sat
[2024-05-31 20:26:31] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 123 ms.
[2024-05-31 20:26:32] [INFO ] Added : 38 causal constraints over 8 iterations in 1021 ms. Result :sat
Minimization took 755 ms.
[2024-05-31 20:26:33] [INFO ] [Real]Absence check using 21 positive place invariants in 15 ms returned sat
[2024-05-31 20:26:33] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-31 20:26:33] [INFO ] [Real]Absence check using state equation in 512 ms returned sat
[2024-05-31 20:26:34] [INFO ] [Real]Added 780 Read/Feed constraints in 78 ms returned sat
[2024-05-31 20:26:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:34] [INFO ] [Nat]Absence check using 21 positive place invariants in 17 ms returned sat
[2024-05-31 20:26:34] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:26:34] [INFO ] [Nat]Absence check using state equation in 546 ms returned sat
[2024-05-31 20:26:35] [INFO ] [Nat]Added 780 Read/Feed constraints in 505 ms returned sat
[2024-05-31 20:26:35] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 145 ms.
[2024-05-31 20:26:36] [INFO ] Added : 46 causal constraints over 10 iterations in 1250 ms. Result :sat
Minimization took 651 ms.
[2024-05-31 20:26:37] [INFO ] [Real]Absence check using 21 positive place invariants in 15 ms returned sat
[2024-05-31 20:26:37] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-31 20:26:37] [INFO ] [Real]Absence check using state equation in 437 ms returned sat
[2024-05-31 20:26:37] [INFO ] [Real]Added 780 Read/Feed constraints in 70 ms returned sat
[2024-05-31 20:26:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:38] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned sat
[2024-05-31 20:26:38] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:26:38] [INFO ] [Nat]Absence check using state equation in 468 ms returned sat
[2024-05-31 20:26:38] [INFO ] [Nat]Added 780 Read/Feed constraints in 329 ms returned sat
[2024-05-31 20:26:39] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 139 ms.
[2024-05-31 20:26:40] [INFO ] Added : 46 causal constraints over 10 iterations in 1235 ms. Result :sat
Minimization took 637 ms.
[2024-05-31 20:26:40] [INFO ] [Real]Absence check using 21 positive place invariants in 23 ms returned sat
[2024-05-31 20:26:40] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 9 ms returned sat
[2024-05-31 20:26:41] [INFO ] [Real]Absence check using state equation in 567 ms returned sat
[2024-05-31 20:26:41] [INFO ] [Real]Added 780 Read/Feed constraints in 68 ms returned sat
[2024-05-31 20:26:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:41] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned sat
[2024-05-31 20:26:41] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 8 ms returned sat
[2024-05-31 20:26:42] [INFO ] [Nat]Absence check using state equation in 536 ms returned sat
[2024-05-31 20:26:42] [INFO ] [Nat]Added 780 Read/Feed constraints in 255 ms returned sat
[2024-05-31 20:26:42] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 127 ms.
[2024-05-31 20:26:43] [INFO ] Added : 37 causal constraints over 8 iterations in 997 ms. Result :sat
Minimization took 784 ms.
[2024-05-31 20:26:44] [INFO ] [Real]Absence check using 21 positive place invariants in 14 ms returned sat
[2024-05-31 20:26:44] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:26:45] [INFO ] [Real]Absence check using state equation in 458 ms returned sat
[2024-05-31 20:26:45] [INFO ] [Real]Added 780 Read/Feed constraints in 59 ms returned sat
[2024-05-31 20:26:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:45] [INFO ] [Nat]Absence check using 21 positive place invariants in 40 ms returned sat
[2024-05-31 20:26:45] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 10 ms returned sat
[2024-05-31 20:26:45] [INFO ] [Nat]Absence check using state equation in 495 ms returned sat
[2024-05-31 20:26:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 20:26:46] [INFO ] [Nat]Added 780 Read/Feed constraints in 624 ms returned sat
[2024-05-31 20:26:46] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 115 ms.
[2024-05-31 20:26:47] [INFO ] Added : 46 causal constraints over 10 iterations in 1135 ms. Result :sat
Minimization took 644 ms.
[2024-05-31 20:26:48] [INFO ] [Real]Absence check using 21 positive place invariants in 15 ms returned sat
[2024-05-31 20:26:48] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 9 ms returned sat
[2024-05-31 20:26:49] [INFO ] [Real]Absence check using state equation in 457 ms returned sat
[2024-05-31 20:26:49] [INFO ] [Real]Added 780 Read/Feed constraints in 61 ms returned sat
[2024-05-31 20:26:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:49] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned sat
[2024-05-31 20:26:49] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 9 ms returned sat
[2024-05-31 20:26:49] [INFO ] [Nat]Absence check using state equation in 447 ms returned sat
[2024-05-31 20:26:50] [INFO ] [Nat]Added 780 Read/Feed constraints in 427 ms returned sat
[2024-05-31 20:26:50] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 128 ms.
[2024-05-31 20:26:51] [INFO ] Added : 46 causal constraints over 10 iterations in 1252 ms. Result :sat
Minimization took 642 ms.
[2024-05-31 20:26:52] [INFO ] [Real]Absence check using 21 positive place invariants in 15 ms returned sat
[2024-05-31 20:26:52] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:26:52] [INFO ] [Real]Absence check using state equation in 491 ms returned sat
[2024-05-31 20:26:52] [INFO ] [Real]Added 780 Read/Feed constraints in 64 ms returned sat
[2024-05-31 20:26:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:53] [INFO ] [Nat]Absence check using 21 positive place invariants in 14 ms returned sat
[2024-05-31 20:26:53] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-31 20:26:53] [INFO ] [Nat]Absence check using state equation in 489 ms returned sat
[2024-05-31 20:26:53] [INFO ] [Nat]Added 780 Read/Feed constraints in 290 ms returned sat
[2024-05-31 20:26:54] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 112 ms.
[2024-05-31 20:26:54] [INFO ] Added : 29 causal constraints over 6 iterations in 790 ms. Result :sat
Minimization took 649 ms.
[2024-05-31 20:26:55] [INFO ] [Real]Absence check using 21 positive place invariants in 14 ms returned sat
[2024-05-31 20:26:55] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-31 20:26:55] [INFO ] [Real]Absence check using state equation in 445 ms returned sat
[2024-05-31 20:26:56] [INFO ] [Real]Added 780 Read/Feed constraints in 65 ms returned sat
[2024-05-31 20:26:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:26:56] [INFO ] [Nat]Absence check using 21 positive place invariants in 14 ms returned sat
[2024-05-31 20:26:56] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:26:56] [INFO ] [Nat]Absence check using state equation in 454 ms returned sat
[2024-05-31 20:26:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 20:26:57] [INFO ] [Nat]Added 780 Read/Feed constraints in 654 ms returned sat
[2024-05-31 20:26:57] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 117 ms.
[2024-05-31 20:26:58] [INFO ] Added : 63 causal constraints over 13 iterations in 1450 ms. Result :sat
Minimization took 771 ms.
[2024-05-31 20:26:59] [INFO ] [Real]Absence check using 21 positive place invariants in 14 ms returned sat
[2024-05-31 20:26:59] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-31 20:27:00] [INFO ] [Real]Absence check using state equation in 498 ms returned sat
[2024-05-31 20:27:00] [INFO ] [Real]Added 780 Read/Feed constraints in 78 ms returned sat
[2024-05-31 20:27:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:27:00] [INFO ] [Nat]Absence check using 21 positive place invariants in 14 ms returned sat
[2024-05-31 20:27:00] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:27:01] [INFO ] [Nat]Absence check using state equation in 480 ms returned sat
[2024-05-31 20:27:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 20:27:01] [INFO ] [Nat]Added 780 Read/Feed constraints in 611 ms returned sat
[2024-05-31 20:27:01] [INFO ] Computed and/alt/rep : 2440/3980/2440 causal constraints (skipped 60 transitions) in 136 ms.
[2024-05-31 20:27:03] [INFO ] Added : 48 causal constraints over 10 iterations in 1239 ms. Result :sat
Minimization took 790 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20]
Support contains 15 out of 1044 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1044/1044 places, 2520/2520 transitions.
Graph (complete) has 3501 edges and 1044 vertex of which 1043 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 141 place count 1043 transition count 2380
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 281 place count 903 transition count 2380
Performed 357 Post agglomeration using F-continuation condition.Transition count delta: 357
Deduced a syphon composed of 357 places in 1 ms
Reduce places removed 357 places and 0 transitions.
Iterating global reduction 2 with 714 rules applied. Total rules applied 995 place count 546 transition count 2023
Drop transitions (Redundant composition of simpler transitions.) removed 320 transitions
Redundant transition composition rules discarded 320 transitions
Iterating global reduction 2 with 320 rules applied. Total rules applied 1315 place count 546 transition count 1703
Partial Free-agglomeration rule applied 466 times.
Drop transitions (Partial Free agglomeration) removed 466 transitions
Iterating global reduction 2 with 466 rules applied. Total rules applied 1781 place count 546 transition count 1703
Applied a total of 1781 rules in 595 ms. Remains 546 /1044 variables (removed 498) and now considering 1703/2520 (removed 817) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 624 ms. Remains : 546/1044 places, 1703/2520 transitions.
// Phase 1: matrix 1703 rows 546 cols
[2024-05-31 20:27:04] [INFO ] Computed 22 invariants in 39 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20]
RANDOM walk for 1000000 steps (9810 resets) in 4962 ms. (201 steps per ms)
BEST_FIRST walk for 15000014 steps (6798 resets) in 11250 ms. (1333 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20]
[2024-05-31 20:27:20] [INFO ] Invariant cache hit.
[2024-05-31 20:27:20] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:27:20] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-31 20:27:21] [INFO ] [Real]Absence check using state equation in 279 ms returned sat
[2024-05-31 20:27:21] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:27:21] [INFO ] [Real]Added 1601 Read/Feed constraints in 102 ms returned sat
[2024-05-31 20:27:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:27:21] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:27:21] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:27:21] [INFO ] [Nat]Absence check using state equation in 251 ms returned sat
[2024-05-31 20:27:21] [INFO ] [Nat]Added 1601 Read/Feed constraints in 112 ms returned sat
[2024-05-31 20:27:21] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 81 ms.
[2024-05-31 20:27:22] [INFO ] Added : 5 causal constraints over 1 iterations in 259 ms. Result :sat
Minimization took 3315 ms.
[2024-05-31 20:27:25] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:27:25] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:27:25] [INFO ] [Real]Absence check using state equation in 250 ms returned sat
[2024-05-31 20:27:25] [INFO ] [Real]Added 1601 Read/Feed constraints in 121 ms returned sat
[2024-05-31 20:27:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:27:26] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:27:26] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:27:26] [INFO ] [Nat]Absence check using state equation in 276 ms returned sat
[2024-05-31 20:27:26] [INFO ] [Nat]Added 1601 Read/Feed constraints in 123 ms returned sat
[2024-05-31 20:27:26] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 98 ms.
[2024-05-31 20:27:26] [INFO ] Added : 6 causal constraints over 2 iterations in 330 ms. Result :sat
Minimization took 2996 ms.
[2024-05-31 20:27:29] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:27:29] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:27:30] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2024-05-31 20:27:30] [INFO ] [Real]Added 1601 Read/Feed constraints in 124 ms returned sat
[2024-05-31 20:27:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:27:30] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:27:30] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:27:30] [INFO ] [Nat]Absence check using state equation in 274 ms returned sat
[2024-05-31 20:27:30] [INFO ] [Nat]Added 1601 Read/Feed constraints in 144 ms returned sat
[2024-05-31 20:27:31] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 93 ms.
[2024-05-31 20:27:31] [INFO ] Added : 8 causal constraints over 2 iterations in 331 ms. Result :sat
Minimization took 3165 ms.
[2024-05-31 20:27:34] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 20:27:34] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:27:34] [INFO ] [Real]Absence check using state equation in 261 ms returned sat
[2024-05-31 20:27:34] [INFO ] [Real]Added 1601 Read/Feed constraints in 115 ms returned sat
[2024-05-31 20:27:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:27:35] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:27:35] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:27:35] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2024-05-31 20:27:35] [INFO ] [Nat]Added 1601 Read/Feed constraints in 110 ms returned sat
[2024-05-31 20:27:35] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 88 ms.
[2024-05-31 20:27:35] [INFO ] Added : 6 causal constraints over 2 iterations in 316 ms. Result :sat
Minimization took 3289 ms.
[2024-05-31 20:27:39] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:27:39] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:27:39] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2024-05-31 20:27:39] [INFO ] [Real]Added 1601 Read/Feed constraints in 101 ms returned sat
[2024-05-31 20:27:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:27:39] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:27:39] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:27:39] [INFO ] [Nat]Absence check using state equation in 259 ms returned sat
[2024-05-31 20:27:40] [INFO ] [Nat]Added 1601 Read/Feed constraints in 159 ms returned sat
[2024-05-31 20:27:40] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 87 ms.
[2024-05-31 20:27:40] [INFO ] Added : 12 causal constraints over 3 iterations in 397 ms. Result :sat
Minimization took 2929 ms.
[2024-05-31 20:27:43] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-31 20:27:43] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:27:43] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2024-05-31 20:27:44] [INFO ] [Real]Added 1601 Read/Feed constraints in 117 ms returned sat
[2024-05-31 20:27:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:27:44] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:27:44] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:27:44] [INFO ] [Nat]Absence check using state equation in 283 ms returned sat
[2024-05-31 20:27:44] [INFO ] [Nat]Added 1601 Read/Feed constraints in 125 ms returned sat
[2024-05-31 20:27:44] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 94 ms.
[2024-05-31 20:27:44] [INFO ] Added : 6 causal constraints over 2 iterations in 331 ms. Result :sat
Minimization took 3706 ms.
[2024-05-31 20:27:48] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 20:27:48] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2024-05-31 20:27:49] [INFO ] [Real]Absence check using state equation in 283 ms returned sat
[2024-05-31 20:27:49] [INFO ] [Real]Added 1601 Read/Feed constraints in 113 ms returned sat
[2024-05-31 20:27:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:27:49] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-31 20:27:49] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:27:49] [INFO ] [Nat]Absence check using state equation in 286 ms returned sat
[2024-05-31 20:27:49] [INFO ] [Nat]Added 1601 Read/Feed constraints in 116 ms returned sat
[2024-05-31 20:27:49] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 78 ms.
[2024-05-31 20:27:50] [INFO ] Added : 5 causal constraints over 1 iterations in 257 ms. Result :sat
Minimization took 3225 ms.
[2024-05-31 20:27:53] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:27:53] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:27:53] [INFO ] [Real]Absence check using state equation in 256 ms returned sat
[2024-05-31 20:27:53] [INFO ] [Real]Added 1601 Read/Feed constraints in 108 ms returned sat
[2024-05-31 20:27:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:27:53] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:27:53] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:27:54] [INFO ] [Nat]Absence check using state equation in 255 ms returned sat
[2024-05-31 20:27:54] [INFO ] [Nat]Added 1601 Read/Feed constraints in 132 ms returned sat
[2024-05-31 20:27:54] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 95 ms.
[2024-05-31 20:27:54] [INFO ] Added : 5 causal constraints over 1 iterations in 266 ms. Result :sat
Minimization took 3464 ms.
[2024-05-31 20:27:58] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:27:58] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:27:58] [INFO ] [Real]Absence check using state equation in 277 ms returned sat
[2024-05-31 20:27:58] [INFO ] [Real]Added 1601 Read/Feed constraints in 118 ms returned sat
[2024-05-31 20:27:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:27:58] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-31 20:27:58] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:27:59] [INFO ] [Nat]Absence check using state equation in 272 ms returned sat
[2024-05-31 20:27:59] [INFO ] [Nat]Added 1601 Read/Feed constraints in 139 ms returned sat
[2024-05-31 20:27:59] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 102 ms.
[2024-05-31 20:27:59] [INFO ] Added : 9 causal constraints over 2 iterations in 338 ms. Result :sat
Minimization took 3186 ms.
[2024-05-31 20:28:02] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:28:02] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:28:03] [INFO ] [Real]Absence check using state equation in 279 ms returned sat
[2024-05-31 20:28:03] [INFO ] [Real]Added 1601 Read/Feed constraints in 114 ms returned sat
[2024-05-31 20:28:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:28:03] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:28:03] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2024-05-31 20:28:03] [INFO ] [Nat]Absence check using state equation in 263 ms returned sat
[2024-05-31 20:28:03] [INFO ] [Nat]Added 1601 Read/Feed constraints in 124 ms returned sat
[2024-05-31 20:28:03] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 97 ms.
[2024-05-31 20:28:04] [INFO ] Added : 6 causal constraints over 2 iterations in 340 ms. Result :sat
Minimization took 2822 ms.
[2024-05-31 20:28:07] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:28:07] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2024-05-31 20:28:07] [INFO ] [Real]Absence check using state equation in 269 ms returned sat
[2024-05-31 20:28:07] [INFO ] [Real]Added 1601 Read/Feed constraints in 112 ms returned sat
[2024-05-31 20:28:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:28:07] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:28:07] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:28:07] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2024-05-31 20:28:08] [INFO ] [Nat]Added 1601 Read/Feed constraints in 203 ms returned sat
[2024-05-31 20:28:08] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 91 ms.
[2024-05-31 20:28:08] [INFO ] Added : 8 causal constraints over 2 iterations in 345 ms. Result :sat
Minimization took 2843 ms.
[2024-05-31 20:28:11] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-31 20:28:11] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:28:11] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2024-05-31 20:28:11] [INFO ] [Real]Added 1601 Read/Feed constraints in 121 ms returned sat
[2024-05-31 20:28:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:28:12] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-31 20:28:12] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:28:12] [INFO ] [Nat]Absence check using state equation in 236 ms returned sat
[2024-05-31 20:28:12] [INFO ] [Nat]Added 1601 Read/Feed constraints in 122 ms returned sat
[2024-05-31 20:28:12] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 87 ms.
[2024-05-31 20:28:12] [INFO ] Added : 8 causal constraints over 2 iterations in 317 ms. Result :sat
Minimization took 2829 ms.
[2024-05-31 20:28:15] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:28:15] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:28:16] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2024-05-31 20:28:16] [INFO ] [Real]Added 1601 Read/Feed constraints in 121 ms returned sat
[2024-05-31 20:28:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:28:16] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-31 20:28:16] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:28:16] [INFO ] [Nat]Absence check using state equation in 275 ms returned sat
[2024-05-31 20:28:16] [INFO ] [Nat]Added 1601 Read/Feed constraints in 114 ms returned sat
[2024-05-31 20:28:16] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 95 ms.
[2024-05-31 20:28:17] [INFO ] Added : 6 causal constraints over 2 iterations in 339 ms. Result :sat
Minimization took 2905 ms.
[2024-05-31 20:28:20] [INFO ] [Real]Absence check using 20 positive place invariants in 12 ms returned sat
[2024-05-31 20:28:20] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2024-05-31 20:28:20] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2024-05-31 20:28:20] [INFO ] [Real]Added 1601 Read/Feed constraints in 101 ms returned sat
[2024-05-31 20:28:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:28:20] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:28:20] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:28:20] [INFO ] [Nat]Absence check using state equation in 254 ms returned sat
[2024-05-31 20:28:21] [INFO ] [Nat]Added 1601 Read/Feed constraints in 111 ms returned sat
[2024-05-31 20:28:21] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 82 ms.
[2024-05-31 20:28:21] [INFO ] Added : 4 causal constraints over 1 iterations in 253 ms. Result :sat
Minimization took 2832 ms.
[2024-05-31 20:28:24] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:28:24] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 13 ms returned sat
[2024-05-31 20:28:24] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2024-05-31 20:28:24] [INFO ] [Real]Added 1601 Read/Feed constraints in 103 ms returned sat
[2024-05-31 20:28:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:28:24] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2024-05-31 20:28:24] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:28:25] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2024-05-31 20:28:25] [INFO ] [Nat]Added 1601 Read/Feed constraints in 170 ms returned sat
[2024-05-31 20:28:25] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 81 ms.
[2024-05-31 20:28:25] [INFO ] Added : 8 causal constraints over 2 iterations in 319 ms. Result :sat
Minimization took 3070 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20]
Support contains 15 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Applied a total of 0 rules in 28 ms. Remains 546 /546 variables (removed 0) and now considering 1703/1703 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 546/546 places, 1703/1703 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Applied a total of 0 rules in 94 ms. Remains 546 /546 variables (removed 0) and now considering 1703/1703 (removed 0) transitions.
[2024-05-31 20:28:28] [INFO ] Invariant cache hit.
[2024-05-31 20:28:29] [INFO ] Implicit Places using invariants in 379 ms returned []
[2024-05-31 20:28:29] [INFO ] Invariant cache hit.
[2024-05-31 20:28:29] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:28:33] [INFO ] Implicit Places using invariants and state equation in 4517 ms returned []
Implicit Place search using SMT with State Equation took 4924 ms to find 0 implicit places.
[2024-05-31 20:28:33] [INFO ] Redundant transitions in 86 ms returned []
Running 1683 sub problems to find dead transitions.
[2024-05-31 20:28:34] [INFO ] Invariant cache hit.
[2024-05-31 20:28:34] [INFO ] State equation strengthened by 1601 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/545 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/545 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:28:49] [INFO ] Deduced a trap composed of 2 places in 267 ms of which 27 ms to minimize.
[2024-05-31 20:28:49] [INFO ] Deduced a trap composed of 31 places in 238 ms of which 4 ms to minimize.
[2024-05-31 20:28:49] [INFO ] Deduced a trap composed of 26 places in 213 ms of which 4 ms to minimize.
[2024-05-31 20:28:49] [INFO ] Deduced a trap composed of 25 places in 191 ms of which 3 ms to minimize.
[2024-05-31 20:28:49] [INFO ] Deduced a trap composed of 27 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:28:50] [INFO ] Deduced a trap composed of 28 places in 174 ms of which 2 ms to minimize.
[2024-05-31 20:28:50] [INFO ] Deduced a trap composed of 29 places in 168 ms of which 3 ms to minimize.
[2024-05-31 20:28:50] [INFO ] Deduced a trap composed of 26 places in 170 ms of which 3 ms to minimize.
[2024-05-31 20:28:50] [INFO ] Deduced a trap composed of 32 places in 160 ms of which 3 ms to minimize.
[2024-05-31 20:28:50] [INFO ] Deduced a trap composed of 25 places in 154 ms of which 2 ms to minimize.
[2024-05-31 20:28:50] [INFO ] Deduced a trap composed of 25 places in 133 ms of which 3 ms to minimize.
[2024-05-31 20:28:51] [INFO ] Deduced a trap composed of 27 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:28:51] [INFO ] Deduced a trap composed of 29 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:28:51] [INFO ] Deduced a trap composed of 29 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:28:51] [INFO ] Deduced a trap composed of 33 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:28:51] [INFO ] Deduced a trap composed of 33 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:28:51] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:28:51] [INFO ] Deduced a trap composed of 25 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:28:51] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 2 ms to minimize.
[2024-05-31 20:28:51] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/545 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:28:52] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:28:52] [INFO ] Deduced a trap composed of 32 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:28:52] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:28:52] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:28:52] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 2 ms to minimize.
[2024-05-31 20:28:52] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:28:52] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:28:52] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 0 ms to minimize.
[2024-05-31 20:28:53] [INFO ] Deduced a trap composed of 33 places in 216 ms of which 3 ms to minimize.
[2024-05-31 20:28:53] [INFO ] Deduced a trap composed of 49 places in 208 ms of which 4 ms to minimize.
[2024-05-31 20:28:53] [INFO ] Deduced a trap composed of 33 places in 197 ms of which 4 ms to minimize.
[2024-05-31 20:28:53] [INFO ] Deduced a trap composed of 32 places in 206 ms of which 3 ms to minimize.
[2024-05-31 20:28:53] [INFO ] Deduced a trap composed of 33 places in 173 ms of which 3 ms to minimize.
[2024-05-31 20:28:54] [INFO ] Deduced a trap composed of 26 places in 177 ms of which 3 ms to minimize.
[2024-05-31 20:28:54] [INFO ] Deduced a trap composed of 26 places in 159 ms of which 5 ms to minimize.
[2024-05-31 20:28:54] [INFO ] Deduced a trap composed of 25 places in 160 ms of which 2 ms to minimize.
[2024-05-31 20:28:54] [INFO ] Deduced a trap composed of 28 places in 136 ms of which 3 ms to minimize.
[2024-05-31 20:28:54] [INFO ] Deduced a trap composed of 36 places in 147 ms of which 2 ms to minimize.
[2024-05-31 20:28:54] [INFO ] Deduced a trap composed of 34 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:28:55] [INFO ] Deduced a trap composed of 34 places in 127 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/545 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 545/2249 variables, and 62 constraints, problems are : Problem set: 0 solved, 1683 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/546 constraints, ReadFeed: 0/1601 constraints, PredecessorRefiner: 1683/1683 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/545 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/545 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/545 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:29:06] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 2 ms to minimize.
[2024-05-31 20:29:06] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:29:06] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 1 ms to minimize.
[2024-05-31 20:29:06] [INFO ] Deduced a trap composed of 31 places in 185 ms of which 3 ms to minimize.
[2024-05-31 20:29:06] [INFO ] Deduced a trap composed of 31 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:29:06] [INFO ] Deduced a trap composed of 31 places in 209 ms of which 3 ms to minimize.
[2024-05-31 20:29:07] [INFO ] Deduced a trap composed of 32 places in 206 ms of which 3 ms to minimize.
[2024-05-31 20:29:07] [INFO ] Deduced a trap composed of 30 places in 195 ms of which 2 ms to minimize.
[2024-05-31 20:29:07] [INFO ] Deduced a trap composed of 31 places in 191 ms of which 3 ms to minimize.
[2024-05-31 20:29:07] [INFO ] Deduced a trap composed of 30 places in 189 ms of which 3 ms to minimize.
[2024-05-31 20:29:08] [INFO ] Deduced a trap composed of 28 places in 172 ms of which 4 ms to minimize.
[2024-05-31 20:29:08] [INFO ] Deduced a trap composed of 30 places in 161 ms of which 5 ms to minimize.
[2024-05-31 20:29:08] [INFO ] Deduced a trap composed of 31 places in 160 ms of which 3 ms to minimize.
[2024-05-31 20:29:08] [INFO ] Deduced a trap composed of 30 places in 165 ms of which 3 ms to minimize.
[2024-05-31 20:29:08] [INFO ] Deduced a trap composed of 30 places in 168 ms of which 2 ms to minimize.
[2024-05-31 20:29:08] [INFO ] Deduced a trap composed of 29 places in 173 ms of which 6 ms to minimize.
[2024-05-31 20:29:09] [INFO ] Deduced a trap composed of 27 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:29:09] [INFO ] Deduced a trap composed of 25 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:29:09] [INFO ] Deduced a trap composed of 33 places in 130 ms of which 2 ms to minimize.
[2024-05-31 20:29:09] [INFO ] Deduced a trap composed of 36 places in 128 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/545 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:29:09] [INFO ] Deduced a trap composed of 32 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:29:10] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2024-05-31 20:29:10] [INFO ] Deduced a trap composed of 28 places in 209 ms of which 3 ms to minimize.
[2024-05-31 20:29:10] [INFO ] Deduced a trap composed of 27 places in 182 ms of which 3 ms to minimize.
[2024-05-31 20:29:10] [INFO ] Deduced a trap composed of 35 places in 198 ms of which 2 ms to minimize.
[2024-05-31 20:29:10] [INFO ] Deduced a trap composed of 33 places in 167 ms of which 3 ms to minimize.
[2024-05-31 20:29:10] [INFO ] Deduced a trap composed of 26 places in 158 ms of which 2 ms to minimize.
[2024-05-31 20:29:11] [INFO ] Deduced a trap composed of 26 places in 144 ms of which 3 ms to minimize.
[2024-05-31 20:29:11] [INFO ] Deduced a trap composed of 30 places in 153 ms of which 2 ms to minimize.
[2024-05-31 20:29:11] [INFO ] Deduced a trap composed of 28 places in 164 ms of which 2 ms to minimize.
[2024-05-31 20:29:11] [INFO ] Deduced a trap composed of 30 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:29:11] [INFO ] Deduced a trap composed of 38 places in 146 ms of which 2 ms to minimize.
[2024-05-31 20:29:11] [INFO ] Deduced a trap composed of 35 places in 133 ms of which 3 ms to minimize.
[2024-05-31 20:29:12] [INFO ] Deduced a trap composed of 34 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:29:12] [INFO ] Deduced a trap composed of 32 places in 134 ms of which 3 ms to minimize.
[2024-05-31 20:29:12] [INFO ] Deduced a trap composed of 30 places in 145 ms of which 2 ms to minimize.
[2024-05-31 20:29:12] [INFO ] Deduced a trap composed of 31 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:29:12] [INFO ] Deduced a trap composed of 29 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:29:12] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:29:12] [INFO ] Deduced a trap composed of 29 places in 120 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/545 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:29:13] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:29:13] [INFO ] Deduced a trap composed of 27 places in 202 ms of which 3 ms to minimize.
[2024-05-31 20:29:13] [INFO ] Deduced a trap composed of 27 places in 210 ms of which 3 ms to minimize.
[2024-05-31 20:29:14] [INFO ] Deduced a trap composed of 27 places in 221 ms of which 4 ms to minimize.
[2024-05-31 20:29:14] [INFO ] Deduced a trap composed of 25 places in 220 ms of which 3 ms to minimize.
[2024-05-31 20:29:14] [INFO ] Deduced a trap composed of 28 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:29:14] [INFO ] Deduced a trap composed of 28 places in 146 ms of which 2 ms to minimize.
[2024-05-31 20:29:14] [INFO ] Deduced a trap composed of 28 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:29:14] [INFO ] Deduced a trap composed of 27 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:29:15] [INFO ] Deduced a trap composed of 26 places in 130 ms of which 1 ms to minimize.
[2024-05-31 20:29:15] [INFO ] Deduced a trap composed of 27 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:29:15] [INFO ] Deduced a trap composed of 28 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:29:15] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:29:15] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:29:15] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:29:15] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:29:15] [INFO ] Deduced a trap composed of 26 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:29:15] [INFO ] Deduced a trap composed of 28 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:29:15] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:29:16] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/545 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:29:16] [INFO ] Deduced a trap composed of 24 places in 135 ms of which 3 ms to minimize.
[2024-05-31 20:29:16] [INFO ] Deduced a trap composed of 26 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:29:16] [INFO ] Deduced a trap composed of 26 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:29:17] [INFO ] Deduced a trap composed of 25 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:29:17] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:29:17] [INFO ] Deduced a trap composed of 26 places in 133 ms of which 3 ms to minimize.
[2024-05-31 20:29:17] [INFO ] Deduced a trap composed of 26 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:29:17] [INFO ] Deduced a trap composed of 32 places in 146 ms of which 2 ms to minimize.
[2024-05-31 20:29:17] [INFO ] Deduced a trap composed of 30 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:29:17] [INFO ] Deduced a trap composed of 26 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:29:18] [INFO ] Deduced a trap composed of 26 places in 151 ms of which 3 ms to minimize.
[2024-05-31 20:29:18] [INFO ] Deduced a trap composed of 29 places in 150 ms of which 2 ms to minimize.
[2024-05-31 20:29:18] [INFO ] Deduced a trap composed of 27 places in 159 ms of which 2 ms to minimize.
[2024-05-31 20:29:18] [INFO ] Deduced a trap composed of 27 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:29:18] [INFO ] Deduced a trap composed of 29 places in 126 ms of which 3 ms to minimize.
[2024-05-31 20:29:18] [INFO ] Deduced a trap composed of 25 places in 138 ms of which 3 ms to minimize.
[2024-05-31 20:29:19] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-05-31 20:29:19] [INFO ] Deduced a trap composed of 25 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:29:19] [INFO ] Deduced a trap composed of 27 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:29:19] [INFO ] Deduced a trap composed of 30 places in 107 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/545 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:29:20] [INFO ] Deduced a trap composed of 26 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:29:20] [INFO ] Deduced a trap composed of 30 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:29:20] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:29:20] [INFO ] Deduced a trap composed of 26 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:29:20] [INFO ] Deduced a trap composed of 29 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:29:20] [INFO ] Deduced a trap composed of 32 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:29:20] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 0 ms to minimize.
[2024-05-31 20:29:20] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-05-31 20:29:21] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:29:21] [INFO ] Deduced a trap composed of 30 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:29:21] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:29:21] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:29:21] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:29:21] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:29:21] [INFO ] Deduced a trap composed of 26 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:29:21] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:29:22] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:29:22] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:29:22] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:29:22] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/545 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:29:22] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:29:22] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:29:23] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:29:23] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:29:23] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:29:23] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:29:23] [INFO ] Deduced a trap composed of 29 places in 104 ms of which 2 ms to minimize.
[2024-05-31 20:29:23] [INFO ] Deduced a trap composed of 26 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:29:23] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:29:23] [INFO ] Deduced a trap composed of 25 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:29:23] [INFO ] Deduced a trap composed of 33 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:29:23] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:29:24] [INFO ] Deduced a trap composed of 32 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:29:24] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 2 ms to minimize.
[2024-05-31 20:29:24] [INFO ] Deduced a trap composed of 25 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:29:24] [INFO ] Deduced a trap composed of 32 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:29:24] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:29:24] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 2 ms to minimize.
[2024-05-31 20:29:24] [INFO ] Deduced a trap composed of 27 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:29:24] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/545 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:29:25] [INFO ] Deduced a trap composed of 25 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:29:25] [INFO ] Deduced a trap composed of 25 places in 121 ms of which 1 ms to minimize.
[2024-05-31 20:29:25] [INFO ] Deduced a trap composed of 25 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:29:25] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:29:25] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:29:25] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:29:25] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:29:25] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:29:25] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:29:25] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 2 ms to minimize.
[2024-05-31 20:29:26] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:29:26] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:29:26] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:29:26] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 0 ms to minimize.
[2024-05-31 20:29:26] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-05-31 20:29:26] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:29:26] [INFO ] Deduced a trap composed of 28 places in 191 ms of which 2 ms to minimize.
[2024-05-31 20:29:26] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:29:27] [INFO ] Deduced a trap composed of 26 places in 181 ms of which 2 ms to minimize.
[2024-05-31 20:29:27] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/545 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:29:28] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:29:28] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:29:28] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 2 ms to minimize.
[2024-05-31 20:29:28] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:29:28] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:29:28] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:29:28] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:29:28] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:29:28] [INFO ] Deduced a trap composed of 33 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:29:28] [INFO ] Deduced a trap composed of 29 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:29:34] [INFO ] Deduced a trap composed of 26 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:29:34] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:29:34] [INFO ] Deduced a trap composed of 28 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:29:34] [INFO ] Deduced a trap composed of 25 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:29:34] [INFO ] Deduced a trap composed of 27 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:29:34] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:29:34] [INFO ] Deduced a trap composed of 28 places in 107 ms of which 1 ms to minimize.
SMT process timed out in 60960ms, After SMT, problems are : Problem set: 0 solved, 1683 unsolved
Search for dead transitions found 0 dead transitions in 60988ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66129 ms. Remains : 546/546 places, 1703/1703 transitions.
RANDOM walk for 40000 steps (392 resets) in 1729 ms. (23 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 30/30 properties
Interrupted probabilistic random walk after 363452 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :0 out of 30
Probabilistic random walk after 363452 steps, saw 47393 distinct states, run finished after 3006 ms. (steps per millisecond=120 ) properties seen :0
[2024-05-31 20:29:38] [INFO ] Invariant cache hit.
[2024-05-31 20:29:38] [INFO ] State equation strengthened by 1601 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 489/504 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
[2024-05-31 20:29:38] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
Problem MAX0 is UNSAT
Problem MAX1 is UNSAT
Problem MAX2 is UNSAT
Problem MAX3 is UNSAT
Problem MAX4 is UNSAT
Problem MAX5 is UNSAT
Problem MAX6 is UNSAT
Problem MAX7 is UNSAT
Problem MAX8 is UNSAT
Problem MAX9 is UNSAT
Problem MAX10 is UNSAT
Problem MAX11 is UNSAT
Problem MAX12 is UNSAT
Problem MAX13 is UNSAT
Problem MAX14 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 1/2 constraints. Problems are: Problem set: 15 solved, 15 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 0/2 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 38/542 variables, 19/21 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/542 variables, 0/21 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 2/544 variables, 2/23 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/544 variables, 0/23 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 1703/2247 variables, 544/567 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2247 variables, 1601/2168 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2247 variables, 0/2168 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 2/2249 variables, 2/2170 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2249 variables, 0/2170 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 13 (OVERLAPS) 0/2249 variables, 0/2170 constraints. Problems are: Problem set: 15 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2249/2249 variables, and 2170 constraints, problems are : Problem set: 15 solved, 15 unsolved in 3902 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 546/546 constraints, ReadFeed: 1601/1601 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 15 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 489/504 variables, 1/1 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 1/2 constraints. Problems are: Problem set: 15 solved, 15 unsolved
[2024-05-31 20:29:42] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 1 ms to minimize.
[2024-05-31 20:29:42] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:29:42] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:29:42] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 0 ms to minimize.
[2024-05-31 20:29:42] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 0 ms to minimize.
[2024-05-31 20:29:42] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-31 20:29:42] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:29:43] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:29:43] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-31 20:29:43] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:29:43] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:29:43] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:29:43] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-31 20:29:43] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:29:43] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:29:43] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:29:43] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:29:43] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 18/20 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 0/20 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 38/542 variables, 19/39 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/542 variables, 0/39 constraints. Problems are: Problem set: 15 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 2/544 variables, 2/41 constraints. Problems are: Problem set: 15 solved, 15 unsolved
[2024-05-31 20:29:44] [INFO ] Deduced a trap composed of 30 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:29:44] [INFO ] Deduced a trap composed of 31 places in 214 ms of which 3 ms to minimize.
[2024-05-31 20:29:44] [INFO ] Deduced a trap composed of 32 places in 198 ms of which 3 ms to minimize.
[2024-05-31 20:29:44] [INFO ] Deduced a trap composed of 37 places in 189 ms of which 2 ms to minimize.
[2024-05-31 20:29:44] [INFO ] Deduced a trap composed of 31 places in 186 ms of which 3 ms to minimize.
[2024-05-31 20:29:45] [INFO ] Deduced a trap composed of 27 places in 175 ms of which 2 ms to minimize.
[2024-05-31 20:29:45] [INFO ] Deduced a trap composed of 25 places in 175 ms of which 2 ms to minimize.
[2024-05-31 20:29:45] [INFO ] Deduced a trap composed of 30 places in 177 ms of which 3 ms to minimize.
[2024-05-31 20:29:45] [INFO ] Deduced a trap composed of 29 places in 150 ms of which 2 ms to minimize.
[2024-05-31 20:29:45] [INFO ] Deduced a trap composed of 26 places in 150 ms of which 3 ms to minimize.
[2024-05-31 20:29:45] [INFO ] Deduced a trap composed of 26 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:29:46] [INFO ] Deduced a trap composed of 26 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:29:46] [INFO ] Deduced a trap composed of 27 places in 147 ms of which 2 ms to minimize.
[2024-05-31 20:29:46] [INFO ] Deduced a trap composed of 25 places in 151 ms of which 3 ms to minimize.
[2024-05-31 20:29:46] [INFO ] Deduced a trap composed of 26 places in 139 ms of which 3 ms to minimize.
[2024-05-31 20:29:46] [INFO ] Deduced a trap composed of 31 places in 119 ms of which 4 ms to minimize.
[2024-05-31 20:29:46] [INFO ] Deduced a trap composed of 29 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:29:46] [INFO ] Deduced a trap composed of 28 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:29:47] [INFO ] Deduced a trap composed of 29 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:29:47] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/544 variables, 20/61 constraints. Problems are: Problem set: 15 solved, 15 unsolved
[2024-05-31 20:29:47] [INFO ] Deduced a trap composed of 25 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:29:47] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:29:47] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:29:47] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 2 ms to minimize.
SMT process timed out in 8958ms, After SMT, problems are : Problem set: 15 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Applied a total of 0 rules in 28 ms. Remains 546 /546 variables (removed 0) and now considering 1703/1703 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 546/546 places, 1703/1703 transitions.
RANDOM walk for 40000 steps (390 resets) in 449 ms. (88 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 337755 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :0 out of 15
Probabilistic random walk after 337755 steps, saw 44258 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
[2024-05-31 20:29:50] [INFO ] Invariant cache hit.
[2024-05-31 20:29:50] [INFO ] State equation strengthened by 1601 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 489/504 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 38/542 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/542 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 2/544 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/544 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 1703/2247 variables, 544/566 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2247 variables, 1601/2167 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2247 variables, 0/2167 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 2/2249 variables, 2/2169 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2249 variables, 0/2169 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (OVERLAPS) 0/2249 variables, 0/2169 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2249/2249 variables, and 2169 constraints, problems are : Problem set: 0 solved, 15 unsolved in 3291 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 546/546 constraints, ReadFeed: 1601/1601 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 489/504 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
[2024-05-31 20:29:54] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/504 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 38/542 variables, 19/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/542 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 2/544 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 15 unsolved
[2024-05-31 20:29:54] [INFO ] Deduced a trap composed of 25 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:29:55] [INFO ] Deduced a trap composed of 27 places in 207 ms of which 3 ms to minimize.
[2024-05-31 20:29:55] [INFO ] Deduced a trap composed of 32 places in 195 ms of which 3 ms to minimize.
[2024-05-31 20:29:55] [INFO ] Deduced a trap composed of 26 places in 176 ms of which 3 ms to minimize.
[2024-05-31 20:29:55] [INFO ] Deduced a trap composed of 27 places in 177 ms of which 3 ms to minimize.
[2024-05-31 20:29:55] [INFO ] Deduced a trap composed of 26 places in 176 ms of which 2 ms to minimize.
[2024-05-31 20:29:56] [INFO ] Deduced a trap composed of 27 places in 177 ms of which 3 ms to minimize.
[2024-05-31 20:29:56] [INFO ] Deduced a trap composed of 28 places in 166 ms of which 3 ms to minimize.
[2024-05-31 20:29:56] [INFO ] Deduced a trap composed of 26 places in 154 ms of which 3 ms to minimize.
[2024-05-31 20:29:56] [INFO ] Deduced a trap composed of 25 places in 170 ms of which 2 ms to minimize.
[2024-05-31 20:29:56] [INFO ] Deduced a trap composed of 27 places in 158 ms of which 2 ms to minimize.
[2024-05-31 20:29:57] [INFO ] Deduced a trap composed of 31 places in 156 ms of which 2 ms to minimize.
[2024-05-31 20:29:57] [INFO ] Deduced a trap composed of 27 places in 146 ms of which 3 ms to minimize.
[2024-05-31 20:29:57] [INFO ] Deduced a trap composed of 27 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:29:57] [INFO ] Deduced a trap composed of 31 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:29:57] [INFO ] Deduced a trap composed of 25 places in 133 ms of which 3 ms to minimize.
[2024-05-31 20:29:57] [INFO ] Deduced a trap composed of 27 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:29:57] [INFO ] Deduced a trap composed of 28 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:29:57] [INFO ] Deduced a trap composed of 25 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:29:58] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/544 variables, 20/43 constraints. Problems are: Problem set: 0 solved, 15 unsolved
[2024-05-31 20:29:58] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:29:58] [INFO ] Deduced a trap composed of 26 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:29:58] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:29:58] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:29:58] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:29:58] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:29:58] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:29:58] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:29:58] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:29:59] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 2 ms to minimize.
[2024-05-31 20:29:59] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:29:59] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 2 ms to minimize.
[2024-05-31 20:29:59] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:29:59] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/544 variables, 14/57 constraints. Problems are: Problem set: 0 solved, 15 unsolved
[2024-05-31 20:29:59] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:29:59] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:29:59] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:29:59] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:29:59] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:30:00] [INFO ] Deduced a trap composed of 2 places in 188 ms of which 3 ms to minimize.
[2024-05-31 20:30:00] [INFO ] Deduced a trap composed of 13 places in 196 ms of which 3 ms to minimize.
[2024-05-31 20:30:00] [INFO ] Deduced a trap composed of 25 places in 205 ms of which 3 ms to minimize.
[2024-05-31 20:30:00] [INFO ] Deduced a trap composed of 25 places in 190 ms of which 3 ms to minimize.
[2024-05-31 20:30:00] [INFO ] Deduced a trap composed of 3 places in 197 ms of which 3 ms to minimize.
[2024-05-31 20:30:01] [INFO ] Deduced a trap composed of 3 places in 194 ms of which 3 ms to minimize.
[2024-05-31 20:30:01] [INFO ] Deduced a trap composed of 3 places in 195 ms of which 3 ms to minimize.
[2024-05-31 20:30:01] [INFO ] Deduced a trap composed of 22 places in 191 ms of which 3 ms to minimize.
[2024-05-31 20:30:01] [INFO ] Deduced a trap composed of 2 places in 181 ms of which 2 ms to minimize.
[2024-05-31 20:30:01] [INFO ] Deduced a trap composed of 2 places in 185 ms of which 2 ms to minimize.
[2024-05-31 20:30:02] [INFO ] Deduced a trap composed of 2 places in 186 ms of which 3 ms to minimize.
[2024-05-31 20:30:02] [INFO ] Deduced a trap composed of 2 places in 184 ms of which 3 ms to minimize.
[2024-05-31 20:30:02] [INFO ] Deduced a trap composed of 2 places in 195 ms of which 3 ms to minimize.
[2024-05-31 20:30:02] [INFO ] Deduced a trap composed of 10 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:30:03] [INFO ] Deduced a trap composed of 2 places in 228 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/544 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 15 unsolved
[2024-05-31 20:30:03] [INFO ] Deduced a trap composed of 3 places in 230 ms of which 4 ms to minimize.
[2024-05-31 20:30:03] [INFO ] Deduced a trap composed of 2 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:30:03] [INFO ] Deduced a trap composed of 2 places in 240 ms of which 3 ms to minimize.
[2024-05-31 20:30:04] [INFO ] Deduced a trap composed of 2 places in 241 ms of which 4 ms to minimize.
[2024-05-31 20:30:04] [INFO ] Deduced a trap composed of 2 places in 240 ms of which 3 ms to minimize.
[2024-05-31 20:30:04] [INFO ] Deduced a trap composed of 25 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:30:04] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/544 variables, 7/84 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/544 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (OVERLAPS) 1703/2247 variables, 544/628 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2247 variables, 1601/2229 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2247 variables, 15/2244 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2247 variables, 0/2244 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 16 (OVERLAPS) 2/2249 variables, 2/2246 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2249 variables, 0/2246 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 18 (OVERLAPS) 0/2249 variables, 0/2246 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2249/2249 variables, and 2246 constraints, problems are : Problem set: 0 solved, 15 unsolved in 45023 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 546/546 constraints, ReadFeed: 1601/1601 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 62/62 constraints]
After SMT, in 48346ms problems are : Problem set: 0 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Applied a total of 0 rules in 36 ms. Remains 546 /546 variables (removed 0) and now considering 1703/1703 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 546/546 places, 1703/1703 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Applied a total of 0 rules in 25 ms. Remains 546 /546 variables (removed 0) and now considering 1703/1703 (removed 0) transitions.
[2024-05-31 20:30:39] [INFO ] Invariant cache hit.
[2024-05-31 20:30:39] [INFO ] Implicit Places using invariants in 375 ms returned []
[2024-05-31 20:30:39] [INFO ] Invariant cache hit.
[2024-05-31 20:30:40] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:30:44] [INFO ] Implicit Places using invariants and state equation in 4551 ms returned []
Implicit Place search using SMT with State Equation took 4928 ms to find 0 implicit places.
[2024-05-31 20:30:44] [INFO ] Redundant transitions in 94 ms returned []
Running 1683 sub problems to find dead transitions.
[2024-05-31 20:30:44] [INFO ] Invariant cache hit.
[2024-05-31 20:30:44] [INFO ] State equation strengthened by 1601 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/545 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/545 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:30:58] [INFO ] Deduced a trap composed of 2 places in 239 ms of which 3 ms to minimize.
[2024-05-31 20:30:58] [INFO ] Deduced a trap composed of 31 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:30:59] [INFO ] Deduced a trap composed of 26 places in 207 ms of which 2 ms to minimize.
[2024-05-31 20:30:59] [INFO ] Deduced a trap composed of 25 places in 179 ms of which 2 ms to minimize.
[2024-05-31 20:30:59] [INFO ] Deduced a trap composed of 27 places in 186 ms of which 3 ms to minimize.
[2024-05-31 20:30:59] [INFO ] Deduced a trap composed of 28 places in 173 ms of which 2 ms to minimize.
[2024-05-31 20:30:59] [INFO ] Deduced a trap composed of 29 places in 169 ms of which 2 ms to minimize.
[2024-05-31 20:31:00] [INFO ] Deduced a trap composed of 26 places in 163 ms of which 2 ms to minimize.
[2024-05-31 20:31:00] [INFO ] Deduced a trap composed of 32 places in 164 ms of which 2 ms to minimize.
[2024-05-31 20:31:00] [INFO ] Deduced a trap composed of 25 places in 152 ms of which 2 ms to minimize.
[2024-05-31 20:31:00] [INFO ] Deduced a trap composed of 25 places in 130 ms of which 3 ms to minimize.
[2024-05-31 20:31:00] [INFO ] Deduced a trap composed of 27 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:31:00] [INFO ] Deduced a trap composed of 29 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:31:00] [INFO ] Deduced a trap composed of 29 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:31:01] [INFO ] Deduced a trap composed of 33 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:31:01] [INFO ] Deduced a trap composed of 33 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:31:01] [INFO ] Deduced a trap composed of 25 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:31:01] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:31:01] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:31:01] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/545 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:31:01] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:31:02] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:31:02] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:31:02] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:31:02] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:31:02] [INFO ] Deduced a trap composed of 34 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:31:02] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:31:02] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:31:02] [INFO ] Deduced a trap composed of 33 places in 210 ms of which 3 ms to minimize.
[2024-05-31 20:31:02] [INFO ] Deduced a trap composed of 49 places in 202 ms of which 3 ms to minimize.
[2024-05-31 20:31:03] [INFO ] Deduced a trap composed of 33 places in 201 ms of which 3 ms to minimize.
[2024-05-31 20:31:03] [INFO ] Deduced a trap composed of 32 places in 206 ms of which 3 ms to minimize.
[2024-05-31 20:31:03] [INFO ] Deduced a trap composed of 33 places in 177 ms of which 3 ms to minimize.
[2024-05-31 20:31:03] [INFO ] Deduced a trap composed of 26 places in 162 ms of which 2 ms to minimize.
[2024-05-31 20:31:03] [INFO ] Deduced a trap composed of 26 places in 166 ms of which 3 ms to minimize.
[2024-05-31 20:31:04] [INFO ] Deduced a trap composed of 25 places in 158 ms of which 3 ms to minimize.
[2024-05-31 20:31:04] [INFO ] Deduced a trap composed of 28 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:31:04] [INFO ] Deduced a trap composed of 36 places in 145 ms of which 2 ms to minimize.
[2024-05-31 20:31:04] [INFO ] Deduced a trap composed of 34 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:31:04] [INFO ] Deduced a trap composed of 34 places in 132 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/545 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 545/2249 variables, and 62 constraints, problems are : Problem set: 0 solved, 1683 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/546 constraints, ReadFeed: 0/1601 constraints, PredecessorRefiner: 1683/1683 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/545 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/545 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/545 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:31:16] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:31:16] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:31:16] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 0 ms to minimize.
[2024-05-31 20:31:16] [INFO ] Deduced a trap composed of 31 places in 207 ms of which 3 ms to minimize.
[2024-05-31 20:31:17] [INFO ] Deduced a trap composed of 31 places in 209 ms of which 3 ms to minimize.
[2024-05-31 20:31:17] [INFO ] Deduced a trap composed of 31 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:31:17] [INFO ] Deduced a trap composed of 32 places in 189 ms of which 3 ms to minimize.
[2024-05-31 20:31:17] [INFO ] Deduced a trap composed of 30 places in 174 ms of which 3 ms to minimize.
[2024-05-31 20:31:17] [INFO ] Deduced a trap composed of 31 places in 184 ms of which 3 ms to minimize.
[2024-05-31 20:31:18] [INFO ] Deduced a trap composed of 30 places in 173 ms of which 2 ms to minimize.
[2024-05-31 20:31:18] [INFO ] Deduced a trap composed of 28 places in 171 ms of which 2 ms to minimize.
[2024-05-31 20:31:18] [INFO ] Deduced a trap composed of 30 places in 156 ms of which 3 ms to minimize.
[2024-05-31 20:31:18] [INFO ] Deduced a trap composed of 31 places in 158 ms of which 2 ms to minimize.
[2024-05-31 20:31:18] [INFO ] Deduced a trap composed of 30 places in 161 ms of which 3 ms to minimize.
[2024-05-31 20:31:18] [INFO ] Deduced a trap composed of 30 places in 156 ms of which 2 ms to minimize.
[2024-05-31 20:31:19] [INFO ] Deduced a trap composed of 29 places in 157 ms of which 3 ms to minimize.
[2024-05-31 20:31:19] [INFO ] Deduced a trap composed of 27 places in 152 ms of which 3 ms to minimize.
[2024-05-31 20:31:19] [INFO ] Deduced a trap composed of 25 places in 143 ms of which 2 ms to minimize.
[2024-05-31 20:31:19] [INFO ] Deduced a trap composed of 33 places in 131 ms of which 3 ms to minimize.
[2024-05-31 20:31:19] [INFO ] Deduced a trap composed of 36 places in 133 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/545 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:31:20] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:31:20] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:31:20] [INFO ] Deduced a trap composed of 28 places in 215 ms of which 3 ms to minimize.
[2024-05-31 20:31:20] [INFO ] Deduced a trap composed of 27 places in 201 ms of which 3 ms to minimize.
[2024-05-31 20:31:20] [INFO ] Deduced a trap composed of 35 places in 191 ms of which 3 ms to minimize.
[2024-05-31 20:31:21] [INFO ] Deduced a trap composed of 33 places in 177 ms of which 2 ms to minimize.
[2024-05-31 20:31:21] [INFO ] Deduced a trap composed of 26 places in 176 ms of which 3 ms to minimize.
[2024-05-31 20:31:21] [INFO ] Deduced a trap composed of 26 places in 169 ms of which 3 ms to minimize.
[2024-05-31 20:31:21] [INFO ] Deduced a trap composed of 30 places in 166 ms of which 3 ms to minimize.
[2024-05-31 20:31:21] [INFO ] Deduced a trap composed of 28 places in 162 ms of which 3 ms to minimize.
[2024-05-31 20:31:21] [INFO ] Deduced a trap composed of 30 places in 152 ms of which 3 ms to minimize.
[2024-05-31 20:31:22] [INFO ] Deduced a trap composed of 38 places in 152 ms of which 2 ms to minimize.
[2024-05-31 20:31:22] [INFO ] Deduced a trap composed of 35 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:31:22] [INFO ] Deduced a trap composed of 34 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:31:22] [INFO ] Deduced a trap composed of 32 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:31:22] [INFO ] Deduced a trap composed of 30 places in 130 ms of which 2 ms to minimize.
[2024-05-31 20:31:22] [INFO ] Deduced a trap composed of 31 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:31:22] [INFO ] Deduced a trap composed of 29 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:31:23] [INFO ] Deduced a trap composed of 29 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:31:23] [INFO ] Deduced a trap composed of 29 places in 117 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/545 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:31:23] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2024-05-31 20:31:23] [INFO ] Deduced a trap composed of 27 places in 196 ms of which 2 ms to minimize.
[2024-05-31 20:31:24] [INFO ] Deduced a trap composed of 27 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:31:24] [INFO ] Deduced a trap composed of 27 places in 209 ms of which 3 ms to minimize.
[2024-05-31 20:31:24] [INFO ] Deduced a trap composed of 25 places in 212 ms of which 3 ms to minimize.
[2024-05-31 20:31:24] [INFO ] Deduced a trap composed of 28 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:31:24] [INFO ] Deduced a trap composed of 28 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:31:25] [INFO ] Deduced a trap composed of 28 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:31:25] [INFO ] Deduced a trap composed of 27 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:31:25] [INFO ] Deduced a trap composed of 26 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:31:25] [INFO ] Deduced a trap composed of 27 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:31:25] [INFO ] Deduced a trap composed of 28 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:31:25] [INFO ] Deduced a trap composed of 24 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:31:25] [INFO ] Deduced a trap composed of 29 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:31:25] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:31:26] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 2 ms to minimize.
[2024-05-31 20:31:26] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:31:26] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:31:26] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:31:26] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/545 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:31:26] [INFO ] Deduced a trap composed of 24 places in 149 ms of which 2 ms to minimize.
[2024-05-31 20:31:27] [INFO ] Deduced a trap composed of 26 places in 147 ms of which 2 ms to minimize.
[2024-05-31 20:31:27] [INFO ] Deduced a trap composed of 26 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:31:27] [INFO ] Deduced a trap composed of 25 places in 147 ms of which 2 ms to minimize.
[2024-05-31 20:31:27] [INFO ] Deduced a trap composed of 26 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:31:27] [INFO ] Deduced a trap composed of 26 places in 149 ms of which 3 ms to minimize.
[2024-05-31 20:31:27] [INFO ] Deduced a trap composed of 26 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:31:28] [INFO ] Deduced a trap composed of 32 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:31:28] [INFO ] Deduced a trap composed of 30 places in 145 ms of which 7 ms to minimize.
[2024-05-31 20:31:28] [INFO ] Deduced a trap composed of 26 places in 157 ms of which 3 ms to minimize.
[2024-05-31 20:31:28] [INFO ] Deduced a trap composed of 26 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:31:28] [INFO ] Deduced a trap composed of 29 places in 151 ms of which 2 ms to minimize.
[2024-05-31 20:31:28] [INFO ] Deduced a trap composed of 27 places in 166 ms of which 2 ms to minimize.
[2024-05-31 20:31:29] [INFO ] Deduced a trap composed of 27 places in 142 ms of which 4 ms to minimize.
[2024-05-31 20:31:29] [INFO ] Deduced a trap composed of 29 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:31:29] [INFO ] Deduced a trap composed of 25 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:31:29] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:31:29] [INFO ] Deduced a trap composed of 25 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:31:29] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:31:29] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/545 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:31:30] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:31:30] [INFO ] Deduced a trap composed of 30 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:31:30] [INFO ] Deduced a trap composed of 26 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:31:30] [INFO ] Deduced a trap composed of 26 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:31:30] [INFO ] Deduced a trap composed of 29 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:31:31] [INFO ] Deduced a trap composed of 32 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:31:31] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:31:31] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 0 ms to minimize.
[2024-05-31 20:31:31] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:31:31] [INFO ] Deduced a trap composed of 30 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:31:31] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:31:31] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:31:31] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:31:31] [INFO ] Deduced a trap composed of 29 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:31:32] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:31:32] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:31:32] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 2 ms to minimize.
[2024-05-31 20:31:32] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:31:32] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:31:32] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/545 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:31:32] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:31:33] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:31:33] [INFO ] Deduced a trap composed of 26 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:31:33] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:31:33] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:31:33] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:31:33] [INFO ] Deduced a trap composed of 29 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:31:33] [INFO ] Deduced a trap composed of 26 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:31:33] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:31:33] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:31:34] [INFO ] Deduced a trap composed of 33 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:31:34] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:31:34] [INFO ] Deduced a trap composed of 32 places in 63 ms of which 2 ms to minimize.
[2024-05-31 20:31:34] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 2 ms to minimize.
[2024-05-31 20:31:34] [INFO ] Deduced a trap composed of 25 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:31:34] [INFO ] Deduced a trap composed of 32 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:31:34] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:31:34] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:31:34] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:31:34] [INFO ] Deduced a trap composed of 27 places in 63 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/545 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:31:35] [INFO ] Deduced a trap composed of 25 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:31:35] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:31:35] [INFO ] Deduced a trap composed of 25 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:31:35] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:31:35] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:31:35] [INFO ] Deduced a trap composed of 25 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:31:35] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:31:35] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:31:36] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:31:36] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:31:36] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:31:36] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:31:36] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:31:36] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 1 ms to minimize.
[2024-05-31 20:31:36] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:31:36] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:31:36] [INFO ] Deduced a trap composed of 28 places in 187 ms of which 3 ms to minimize.
[2024-05-31 20:31:37] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:31:37] [INFO ] Deduced a trap composed of 26 places in 179 ms of which 3 ms to minimize.
[2024-05-31 20:31:37] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/545 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1683 unsolved
[2024-05-31 20:31:38] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:31:38] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:31:38] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 2 ms to minimize.
[2024-05-31 20:31:38] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:31:38] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:31:38] [INFO ] Deduced a trap composed of 27 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:31:38] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:31:38] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:31:38] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:31:38] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 0 ms to minimize.
[2024-05-31 20:31:44] [INFO ] Deduced a trap composed of 26 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:31:44] [INFO ] Deduced a trap composed of 29 places in 117 ms of which 1 ms to minimize.
[2024-05-31 20:31:44] [INFO ] Deduced a trap composed of 28 places in 124 ms of which 1 ms to minimize.
[2024-05-31 20:31:44] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 1 ms to minimize.
[2024-05-31 20:31:44] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:31:44] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:31:44] [INFO ] Deduced a trap composed of 28 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:31:44] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:31:45] [INFO ] Deduced a trap composed of 32 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:31:45] [INFO ] Deduced a trap composed of 34 places in 91 ms of which 2 ms to minimize.
SMT process timed out in 60784ms, After SMT, problems are : Problem set: 0 solved, 1683 unsolved
Search for dead transitions found 0 dead transitions in 60805ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65866 ms. Remains : 546/546 places, 1703/1703 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20]
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-00
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[20]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[20]
[2024-05-31 20:31:45] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[20]
RANDOM walk for 10000 steps (96 resets) in 49 ms. (200 steps per ms)
BEST_FIRST walk for 10001 steps (4 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:31:45] [INFO ] Invariant cache hit.
[2024-05-31 20:31:45] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:31:45] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:31:45] [INFO ] [Real]Absence check using state equation in 285 ms returned sat
[2024-05-31 20:31:45] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:31:45] [INFO ] [Real]Added 1601 Read/Feed constraints in 113 ms returned sat
[2024-05-31 20:31:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:31:45] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-31 20:31:45] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:31:46] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2024-05-31 20:31:46] [INFO ] [Nat]Added 1601 Read/Feed constraints in 118 ms returned sat
[2024-05-31 20:31:46] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 90 ms.
[2024-05-31 20:31:46] [INFO ] Added : 5 causal constraints over 1 iterations in 263 ms. Result :sat
Minimization took 570 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 542 transition count 1699
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 542 transition count 1698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 541 transition count 1698
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 541 transition count 1697
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 540 transition count 1697
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 540 transition count 1697
Applied a total of 22 rules in 111 ms. Remains 540 /546 variables (removed 6) and now considering 1697/1703 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 540/546 places, 1697/1703 transitions.
// Phase 1: matrix 1697 rows 540 cols
[2024-05-31 20:31:47] [INFO ] Computed 22 invariants in 29 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[20]
RANDOM walk for 1000000 steps (9948 resets) in 4767 ms. (209 steps per ms)
BEST_FIRST walk for 1000001 steps (452 resets) in 756 ms. (1321 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:31:52] [INFO ] Invariant cache hit.
[2024-05-31 20:31:52] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:31:52] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:31:53] [INFO ] [Real]Absence check using state equation in 248 ms returned sat
[2024-05-31 20:31:53] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:31:53] [INFO ] [Real]Added 1619 Read/Feed constraints in 113 ms returned sat
[2024-05-31 20:31:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:31:53] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:31:53] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:31:53] [INFO ] [Nat]Absence check using state equation in 257 ms returned sat
[2024-05-31 20:31:53] [INFO ] [Nat]Added 1619 Read/Feed constraints in 116 ms returned sat
[2024-05-31 20:31:53] [INFO ] Computed and/alt/rep : 1149/2985/1149 causal constraints (skipped 528 transitions) in 83 ms.
[2024-05-31 20:31:54] [INFO ] Added : 4 causal constraints over 1 iterations in 256 ms. Result :sat
Minimization took 2537 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 30 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 540/540 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 22 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-31 20:31:56] [INFO ] Invariant cache hit.
[2024-05-31 20:31:57] [INFO ] Implicit Places using invariants in 441 ms returned []
[2024-05-31 20:31:57] [INFO ] Invariant cache hit.
[2024-05-31 20:31:57] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:32:01] [INFO ] Implicit Places using invariants and state equation in 4670 ms returned []
Implicit Place search using SMT with State Equation took 5127 ms to find 0 implicit places.
[2024-05-31 20:32:01] [INFO ] Redundant transitions in 24 ms returned []
Running 1677 sub problems to find dead transitions.
[2024-05-31 20:32:01] [INFO ] Invariant cache hit.
[2024-05-31 20:32:01] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:32:16] [INFO ] Deduced a trap composed of 25 places in 160 ms of which 2 ms to minimize.
[2024-05-31 20:32:16] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:32:16] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-05-31 20:32:16] [INFO ] Deduced a trap composed of 2 places in 209 ms of which 2 ms to minimize.
[2024-05-31 20:32:16] [INFO ] Deduced a trap composed of 28 places in 111 ms of which 1 ms to minimize.
[2024-05-31 20:32:16] [INFO ] Deduced a trap composed of 31 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:32:17] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:32:17] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:32:17] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:32:17] [INFO ] Deduced a trap composed of 30 places in 101 ms of which 3 ms to minimize.
[2024-05-31 20:32:17] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:32:17] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:32:17] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:32:17] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:32:17] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:32:17] [INFO ] Deduced a trap composed of 33 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:32:18] [INFO ] Deduced a trap composed of 31 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:32:18] [INFO ] Deduced a trap composed of 30 places in 111 ms of which 1 ms to minimize.
[2024-05-31 20:32:18] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:32:18] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:32:18] [INFO ] Deduced a trap composed of 27 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:32:19] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:32:19] [INFO ] Deduced a trap composed of 25 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:32:19] [INFO ] Deduced a trap composed of 28 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:32:19] [INFO ] Deduced a trap composed of 27 places in 124 ms of which 1 ms to minimize.
[2024-05-31 20:32:19] [INFO ] Deduced a trap composed of 28 places in 116 ms of which 1 ms to minimize.
[2024-05-31 20:32:19] [INFO ] Deduced a trap composed of 28 places in 135 ms of which 1 ms to minimize.
[2024-05-31 20:32:19] [INFO ] Deduced a trap composed of 26 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:32:19] [INFO ] Deduced a trap composed of 28 places in 132 ms of which 1 ms to minimize.
[2024-05-31 20:32:20] [INFO ] Deduced a trap composed of 27 places in 132 ms of which 1 ms to minimize.
[2024-05-31 20:32:20] [INFO ] Deduced a trap composed of 27 places in 111 ms of which 1 ms to minimize.
[2024-05-31 20:32:20] [INFO ] Deduced a trap composed of 27 places in 123 ms of which 1 ms to minimize.
[2024-05-31 20:32:20] [INFO ] Deduced a trap composed of 26 places in 113 ms of which 1 ms to minimize.
[2024-05-31 20:32:20] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 2 ms to minimize.
[2024-05-31 20:32:20] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:32:20] [INFO ] Deduced a trap composed of 27 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:32:20] [INFO ] Deduced a trap composed of 27 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:32:21] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:32:21] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:32:21] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2237 variables, and 62 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:32:34] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:32:34] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:32:34] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:32:34] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:32:34] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:32:34] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:32:34] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:32:34] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:32:34] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:32:35] [INFO ] Deduced a trap composed of 28 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:32:35] [INFO ] Deduced a trap composed of 24 places in 205 ms of which 3 ms to minimize.
[2024-05-31 20:32:35] [INFO ] Deduced a trap composed of 30 places in 218 ms of which 2 ms to minimize.
[2024-05-31 20:32:36] [INFO ] Deduced a trap composed of 29 places in 204 ms of which 2 ms to minimize.
[2024-05-31 20:32:36] [INFO ] Deduced a trap composed of 32 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:32:36] [INFO ] Deduced a trap composed of 25 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:32:36] [INFO ] Deduced a trap composed of 24 places in 216 ms of which 3 ms to minimize.
[2024-05-31 20:32:36] [INFO ] Deduced a trap composed of 32 places in 213 ms of which 2 ms to minimize.
[2024-05-31 20:32:37] [INFO ] Deduced a trap composed of 34 places in 212 ms of which 3 ms to minimize.
[2024-05-31 20:32:37] [INFO ] Deduced a trap composed of 29 places in 225 ms of which 3 ms to minimize.
[2024-05-31 20:32:37] [INFO ] Deduced a trap composed of 30 places in 212 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:32:38] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:32:38] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:32:38] [INFO ] Deduced a trap composed of 26 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:32:38] [INFO ] Deduced a trap composed of 30 places in 200 ms of which 3 ms to minimize.
[2024-05-31 20:32:38] [INFO ] Deduced a trap composed of 25 places in 199 ms of which 3 ms to minimize.
[2024-05-31 20:32:39] [INFO ] Deduced a trap composed of 39 places in 210 ms of which 3 ms to minimize.
[2024-05-31 20:32:39] [INFO ] Deduced a trap composed of 25 places in 196 ms of which 4 ms to minimize.
[2024-05-31 20:32:39] [INFO ] Deduced a trap composed of 25 places in 188 ms of which 3 ms to minimize.
[2024-05-31 20:32:39] [INFO ] Deduced a trap composed of 26 places in 200 ms of which 3 ms to minimize.
[2024-05-31 20:32:40] [INFO ] Deduced a trap composed of 29 places in 198 ms of which 3 ms to minimize.
[2024-05-31 20:32:40] [INFO ] Deduced a trap composed of 26 places in 211 ms of which 2 ms to minimize.
[2024-05-31 20:32:40] [INFO ] Deduced a trap composed of 24 places in 200 ms of which 3 ms to minimize.
[2024-05-31 20:32:40] [INFO ] Deduced a trap composed of 27 places in 179 ms of which 2 ms to minimize.
[2024-05-31 20:32:40] [INFO ] Deduced a trap composed of 27 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:32:41] [INFO ] Deduced a trap composed of 28 places in 189 ms of which 3 ms to minimize.
[2024-05-31 20:32:41] [INFO ] Deduced a trap composed of 31 places in 188 ms of which 3 ms to minimize.
[2024-05-31 20:32:41] [INFO ] Deduced a trap composed of 30 places in 166 ms of which 3 ms to minimize.
[2024-05-31 20:32:41] [INFO ] Deduced a trap composed of 24 places in 164 ms of which 2 ms to minimize.
[2024-05-31 20:32:41] [INFO ] Deduced a trap composed of 24 places in 165 ms of which 2 ms to minimize.
[2024-05-31 20:32:42] [INFO ] Deduced a trap composed of 27 places in 159 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:32:42] [INFO ] Deduced a trap composed of 3 places in 179 ms of which 2 ms to minimize.
[2024-05-31 20:32:42] [INFO ] Deduced a trap composed of 30 places in 187 ms of which 2 ms to minimize.
[2024-05-31 20:32:43] [INFO ] Deduced a trap composed of 2 places in 173 ms of which 3 ms to minimize.
[2024-05-31 20:32:43] [INFO ] Deduced a trap composed of 23 places in 171 ms of which 2 ms to minimize.
[2024-05-31 20:32:43] [INFO ] Deduced a trap composed of 22 places in 247 ms of which 2 ms to minimize.
[2024-05-31 20:32:43] [INFO ] Deduced a trap composed of 22 places in 187 ms of which 3 ms to minimize.
[2024-05-31 20:32:43] [INFO ] Deduced a trap composed of 22 places in 169 ms of which 3 ms to minimize.
[2024-05-31 20:32:44] [INFO ] Deduced a trap composed of 2 places in 168 ms of which 3 ms to minimize.
[2024-05-31 20:32:44] [INFO ] Deduced a trap composed of 2 places in 189 ms of which 2 ms to minimize.
[2024-05-31 20:32:44] [INFO ] Deduced a trap composed of 2 places in 200 ms of which 3 ms to minimize.
[2024-05-31 20:32:44] [INFO ] Deduced a trap composed of 2 places in 185 ms of which 3 ms to minimize.
[2024-05-31 20:32:44] [INFO ] Deduced a trap composed of 29 places in 203 ms of which 2 ms to minimize.
[2024-05-31 20:32:45] [INFO ] Deduced a trap composed of 27 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:32:45] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:32:45] [INFO ] Deduced a trap composed of 25 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:32:45] [INFO ] Deduced a trap composed of 34 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:32:45] [INFO ] Deduced a trap composed of 34 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:32:45] [INFO ] Deduced a trap composed of 30 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:32:45] [INFO ] Deduced a trap composed of 32 places in 146 ms of which 2 ms to minimize.
[2024-05-31 20:32:46] [INFO ] Deduced a trap composed of 30 places in 144 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:32:46] [INFO ] Deduced a trap composed of 29 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:32:46] [INFO ] Deduced a trap composed of 27 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:32:47] [INFO ] Deduced a trap composed of 24 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:32:47] [INFO ] Deduced a trap composed of 24 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:32:47] [INFO ] Deduced a trap composed of 26 places in 122 ms of which 1 ms to minimize.
[2024-05-31 20:32:47] [INFO ] Deduced a trap composed of 28 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:32:47] [INFO ] Deduced a trap composed of 29 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:32:47] [INFO ] Deduced a trap composed of 27 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:32:47] [INFO ] Deduced a trap composed of 29 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:32:47] [INFO ] Deduced a trap composed of 28 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:32:48] [INFO ] Deduced a trap composed of 27 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:32:48] [INFO ] Deduced a trap composed of 28 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:32:48] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:32:48] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:32:48] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:32:48] [INFO ] Deduced a trap composed of 30 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:32:48] [INFO ] Deduced a trap composed of 28 places in 120 ms of which 1 ms to minimize.
[2024-05-31 20:32:49] [INFO ] Deduced a trap composed of 25 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:32:49] [INFO ] Deduced a trap composed of 28 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:32:49] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:32:49] [INFO ] Deduced a trap composed of 25 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:32:50] [INFO ] Deduced a trap composed of 29 places in 118 ms of which 1 ms to minimize.
[2024-05-31 20:32:50] [INFO ] Deduced a trap composed of 34 places in 114 ms of which 1 ms to minimize.
[2024-05-31 20:32:50] [INFO ] Deduced a trap composed of 37 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:32:50] [INFO ] Deduced a trap composed of 27 places in 116 ms of which 1 ms to minimize.
[2024-05-31 20:32:50] [INFO ] Deduced a trap composed of 35 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:32:50] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:32:50] [INFO ] Deduced a trap composed of 26 places in 119 ms of which 1 ms to minimize.
[2024-05-31 20:32:51] [INFO ] Deduced a trap composed of 29 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:32:51] [INFO ] Deduced a trap composed of 34 places in 116 ms of which 1 ms to minimize.
[2024-05-31 20:32:51] [INFO ] Deduced a trap composed of 26 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:32:51] [INFO ] Deduced a trap composed of 26 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:32:51] [INFO ] Deduced a trap composed of 29 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:32:51] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:32:51] [INFO ] Deduced a trap composed of 31 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:32:51] [INFO ] Deduced a trap composed of 28 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:32:52] [INFO ] Deduced a trap composed of 28 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:32:52] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:32:52] [INFO ] Deduced a trap composed of 29 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:32:52] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:32:53] [INFO ] Deduced a trap composed of 27 places in 151 ms of which 2 ms to minimize.
[2024-05-31 20:32:53] [INFO ] Deduced a trap composed of 26 places in 123 ms of which 1 ms to minimize.
[2024-05-31 20:32:53] [INFO ] Deduced a trap composed of 32 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:32:53] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:32:53] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:32:53] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:32:53] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 2 ms to minimize.
[2024-05-31 20:32:53] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:32:54] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:32:54] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:32:54] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:32:54] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:32:54] [INFO ] Deduced a trap composed of 25 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:32:54] [INFO ] Deduced a trap composed of 24 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:32:54] [INFO ] Deduced a trap composed of 26 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:32:54] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:32:54] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:32:54] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:32:55] [INFO ] Deduced a trap composed of 28 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:32:55] [INFO ] Deduced a trap composed of 26 places in 148 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:32:56] [INFO ] Deduced a trap composed of 26 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:32:56] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:32:56] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:32:56] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 0 ms to minimize.
[2024-05-31 20:32:56] [INFO ] Deduced a trap composed of 31 places in 156 ms of which 2 ms to minimize.
[2024-05-31 20:32:56] [INFO ] Deduced a trap composed of 29 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:32:56] [INFO ] Deduced a trap composed of 32 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:32:57] [INFO ] Deduced a trap composed of 30 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:32:57] [INFO ] Deduced a trap composed of 30 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:32:57] [INFO ] Deduced a trap composed of 27 places in 135 ms of which 3 ms to minimize.
[2024-05-31 20:32:57] [INFO ] Deduced a trap composed of 25 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:32:57] [INFO ] Deduced a trap composed of 31 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:32:57] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 1 ms to minimize.
[2024-05-31 20:32:57] [INFO ] Deduced a trap composed of 28 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:32:58] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:32:58] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:32:58] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:32:58] [INFO ] Deduced a trap composed of 31 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:32:58] [INFO ] Deduced a trap composed of 25 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:32:58] [INFO ] Deduced a trap composed of 32 places in 104 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:32:59] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:32:59] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:32:59] [INFO ] Deduced a trap composed of 25 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:32:59] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:32:59] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:32:59] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:32:59] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:33:00] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:33:00] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:33:00] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:33:00] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:33:00] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:33:00] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:33:00] [INFO ] Deduced a trap composed of 29 places in 88 ms of which 2 ms to minimize.
[2024-05-31 20:33:00] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:33:00] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:33:01] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:33:01] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:33:01] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:33:01] [INFO ] Deduced a trap composed of 32 places in 67 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:33:02] [INFO ] Deduced a trap composed of 25 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:33:02] [INFO ] Deduced a trap composed of 26 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:33:02] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:33:02] [INFO ] Deduced a trap composed of 28 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:33:02] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:33:02] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:33:02] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:33:02] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 539/2237 variables, and 230 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 0/1677 constraints, Known Traps: 208/208 constraints]
After SMT, in 60954ms problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60972ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66160 ms. Remains : 540/540 places, 1697/1697 transitions.
RANDOM walk for 40000 steps (391 resets) in 283 ms. (140 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (16 resets) in 65 ms. (606 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (17 resets) in 46 ms. (851 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 444111 steps, run timeout after 3001 ms. (steps per millisecond=147 ) properties seen :0 out of 2
Probabilistic random walk after 444111 steps, saw 58569 distinct states, run finished after 3001 ms. (steps per millisecond=147 ) properties seen :0
[2024-05-31 20:33:06] [INFO ] Invariant cache hit.
[2024-05-31 20:33:06] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 47 ms of which 0 ms to minimize.
Problem MAX0 is UNSAT
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 1 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 0 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 0 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 1 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 0 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 0 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 0 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 0 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 1 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 1 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 1 ms to minimize.
[2024-05-31 20:33:06] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:33:07] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 0 ms to minimize.
[2024-05-31 20:33:07] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-31 20:33:07] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1697/2235 variables, 538/579 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2235 variables, 1619/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2235 variables, 0/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2237 variables, 2/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2237 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2237/2237 variables, and 2200 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1563 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:33:08] [INFO ] Deduced a trap composed of 30 places in 400 ms of which 6 ms to minimize.
[2024-05-31 20:33:08] [INFO ] Deduced a trap composed of 26 places in 273 ms of which 3 ms to minimize.
[2024-05-31 20:33:08] [INFO ] Deduced a trap composed of 31 places in 225 ms of which 3 ms to minimize.
[2024-05-31 20:33:08] [INFO ] Deduced a trap composed of 35 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:33:09] [INFO ] Deduced a trap composed of 27 places in 215 ms of which 3 ms to minimize.
[2024-05-31 20:33:09] [INFO ] Deduced a trap composed of 26 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:33:09] [INFO ] Deduced a trap composed of 31 places in 226 ms of which 3 ms to minimize.
[2024-05-31 20:33:09] [INFO ] Deduced a trap composed of 25 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:33:10] [INFO ] Deduced a trap composed of 25 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:33:10] [INFO ] Deduced a trap composed of 26 places in 220 ms of which 3 ms to minimize.
[2024-05-31 20:33:10] [INFO ] Deduced a trap composed of 25 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:33:10] [INFO ] Deduced a trap composed of 31 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:33:11] [INFO ] Deduced a trap composed of 25 places in 227 ms of which 3 ms to minimize.
[2024-05-31 20:33:11] [INFO ] Deduced a trap composed of 25 places in 232 ms of which 4 ms to minimize.
[2024-05-31 20:33:11] [INFO ] Deduced a trap composed of 25 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:33:11] [INFO ] Deduced a trap composed of 30 places in 240 ms of which 3 ms to minimize.
[2024-05-31 20:33:12] [INFO ] Deduced a trap composed of 27 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:33:12] [INFO ] Deduced a trap composed of 27 places in 236 ms of which 4 ms to minimize.
[2024-05-31 20:33:12] [INFO ] Deduced a trap composed of 29 places in 225 ms of which 3 ms to minimize.
[2024-05-31 20:33:12] [INFO ] Deduced a trap composed of 29 places in 226 ms of which 3 ms to minimize.
SMT process timed out in 6726ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 22 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 540/540 places, 1697/1697 transitions.
RANDOM walk for 40000 steps (395 resets) in 268 ms. (148 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (17 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 518164 steps, run timeout after 3001 ms. (steps per millisecond=172 ) properties seen :0 out of 1
Probabilistic random walk after 518164 steps, saw 67547 distinct states, run finished after 3001 ms. (steps per millisecond=172 ) properties seen :0
[2024-05-31 20:33:15] [INFO ] Invariant cache hit.
[2024-05-31 20:33:15] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 0 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 1 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 0 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 0 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 0 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 0 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:33:16] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1697/2235 variables, 538/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2235 variables, 1619/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2235 variables, 0/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2237 variables, 2/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2237 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2237/2237 variables, and 2197 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1173 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:33:17] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:33:17] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:33:17] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:33:17] [INFO ] Deduced a trap composed of 27 places in 241 ms of which 3 ms to minimize.
[2024-05-31 20:33:17] [INFO ] Deduced a trap composed of 30 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:33:18] [INFO ] Deduced a trap composed of 29 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:33:18] [INFO ] Deduced a trap composed of 25 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:33:18] [INFO ] Deduced a trap composed of 27 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:33:18] [INFO ] Deduced a trap composed of 31 places in 246 ms of which 3 ms to minimize.
[2024-05-31 20:33:19] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:33:19] [INFO ] Deduced a trap composed of 31 places in 235 ms of which 4 ms to minimize.
[2024-05-31 20:33:19] [INFO ] Deduced a trap composed of 27 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:33:19] [INFO ] Deduced a trap composed of 25 places in 245 ms of which 3 ms to minimize.
[2024-05-31 20:33:20] [INFO ] Deduced a trap composed of 26 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:33:20] [INFO ] Deduced a trap composed of 25 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:33:20] [INFO ] Deduced a trap composed of 26 places in 239 ms of which 3 ms to minimize.
[2024-05-31 20:33:20] [INFO ] Deduced a trap composed of 30 places in 241 ms of which 3 ms to minimize.
[2024-05-31 20:33:21] [INFO ] Deduced a trap composed of 25 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:33:21] [INFO ] Deduced a trap composed of 26 places in 214 ms of which 3 ms to minimize.
[2024-05-31 20:33:21] [INFO ] Deduced a trap composed of 31 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:33:21] [INFO ] Deduced a trap composed of 29 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:33:21] [INFO ] Deduced a trap composed of 25 places in 244 ms of which 3 ms to minimize.
[2024-05-31 20:33:22] [INFO ] Deduced a trap composed of 35 places in 230 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/538 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:33:22] [INFO ] Deduced a trap composed of 28 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:33:22] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/538 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/538 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1697/2235 variables, 538/601 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2235 variables, 1619/2220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2235 variables, 1/2221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2235 variables, 0/2221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/2237 variables, 2/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2237 variables, 0/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2237 variables, 0/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2237/2237 variables, and 2223 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6119 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 41/41 constraints]
After SMT, in 7321ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 17 ms.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 21 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 540/540 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 22 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-31 20:33:23] [INFO ] Invariant cache hit.
[2024-05-31 20:33:23] [INFO ] Implicit Places using invariants in 393 ms returned []
[2024-05-31 20:33:23] [INFO ] Invariant cache hit.
[2024-05-31 20:33:24] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:33:28] [INFO ] Implicit Places using invariants and state equation in 4919 ms returned []
Implicit Place search using SMT with State Equation took 5314 ms to find 0 implicit places.
[2024-05-31 20:33:28] [INFO ] Redundant transitions in 30 ms returned []
Running 1677 sub problems to find dead transitions.
[2024-05-31 20:33:28] [INFO ] Invariant cache hit.
[2024-05-31 20:33:28] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:33:43] [INFO ] Deduced a trap composed of 25 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:33:43] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 0 ms to minimize.
[2024-05-31 20:33:43] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:33:43] [INFO ] Deduced a trap composed of 2 places in 220 ms of which 4 ms to minimize.
[2024-05-31 20:33:43] [INFO ] Deduced a trap composed of 28 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:33:43] [INFO ] Deduced a trap composed of 31 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:33:43] [INFO ] Deduced a trap composed of 27 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:33:44] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:33:44] [INFO ] Deduced a trap composed of 27 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:33:44] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:33:44] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:33:44] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:33:44] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:33:44] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:33:44] [INFO ] Deduced a trap composed of 26 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:33:44] [INFO ] Deduced a trap composed of 33 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:33:45] [INFO ] Deduced a trap composed of 31 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:33:45] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:33:45] [INFO ] Deduced a trap composed of 31 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:33:45] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:33:45] [INFO ] Deduced a trap composed of 27 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:33:45] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:33:46] [INFO ] Deduced a trap composed of 25 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:33:46] [INFO ] Deduced a trap composed of 28 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:33:46] [INFO ] Deduced a trap composed of 27 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:33:46] [INFO ] Deduced a trap composed of 28 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:33:46] [INFO ] Deduced a trap composed of 28 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:33:46] [INFO ] Deduced a trap composed of 26 places in 111 ms of which 1 ms to minimize.
[2024-05-31 20:33:46] [INFO ] Deduced a trap composed of 28 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:33:46] [INFO ] Deduced a trap composed of 27 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:33:47] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 1 ms to minimize.
[2024-05-31 20:33:47] [INFO ] Deduced a trap composed of 27 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:33:47] [INFO ] Deduced a trap composed of 26 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:33:47] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:33:47] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:33:47] [INFO ] Deduced a trap composed of 27 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:33:47] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:33:47] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:33:47] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 2 ms to minimize.
[2024-05-31 20:33:47] [INFO ] Deduced a trap composed of 27 places in 70 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2237 variables, and 62 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:34:00] [INFO ] Deduced a trap composed of 27 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:34:00] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:34:00] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:34:01] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:34:01] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:34:01] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:34:01] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:34:01] [INFO ] Deduced a trap composed of 27 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:34:01] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:34:01] [INFO ] Deduced a trap composed of 28 places in 200 ms of which 2 ms to minimize.
[2024-05-31 20:34:02] [INFO ] Deduced a trap composed of 24 places in 191 ms of which 3 ms to minimize.
[2024-05-31 20:34:02] [INFO ] Deduced a trap composed of 30 places in 213 ms of which 3 ms to minimize.
[2024-05-31 20:34:02] [INFO ] Deduced a trap composed of 29 places in 206 ms of which 3 ms to minimize.
[2024-05-31 20:34:02] [INFO ] Deduced a trap composed of 32 places in 194 ms of which 3 ms to minimize.
[2024-05-31 20:34:02] [INFO ] Deduced a trap composed of 25 places in 191 ms of which 3 ms to minimize.
[2024-05-31 20:34:03] [INFO ] Deduced a trap composed of 24 places in 205 ms of which 3 ms to minimize.
[2024-05-31 20:34:03] [INFO ] Deduced a trap composed of 32 places in 193 ms of which 3 ms to minimize.
[2024-05-31 20:34:03] [INFO ] Deduced a trap composed of 34 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:34:03] [INFO ] Deduced a trap composed of 29 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:34:03] [INFO ] Deduced a trap composed of 30 places in 196 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:34:04] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:34:04] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:34:04] [INFO ] Deduced a trap composed of 26 places in 191 ms of which 3 ms to minimize.
[2024-05-31 20:34:04] [INFO ] Deduced a trap composed of 30 places in 189 ms of which 2 ms to minimize.
[2024-05-31 20:34:05] [INFO ] Deduced a trap composed of 25 places in 196 ms of which 3 ms to minimize.
[2024-05-31 20:34:05] [INFO ] Deduced a trap composed of 39 places in 216 ms of which 3 ms to minimize.
[2024-05-31 20:34:05] [INFO ] Deduced a trap composed of 25 places in 189 ms of which 3 ms to minimize.
[2024-05-31 20:34:05] [INFO ] Deduced a trap composed of 25 places in 180 ms of which 3 ms to minimize.
[2024-05-31 20:34:06] [INFO ] Deduced a trap composed of 26 places in 200 ms of which 3 ms to minimize.
[2024-05-31 20:34:06] [INFO ] Deduced a trap composed of 29 places in 187 ms of which 3 ms to minimize.
[2024-05-31 20:34:06] [INFO ] Deduced a trap composed of 26 places in 183 ms of which 3 ms to minimize.
[2024-05-31 20:34:06] [INFO ] Deduced a trap composed of 24 places in 181 ms of which 2 ms to minimize.
[2024-05-31 20:34:06] [INFO ] Deduced a trap composed of 27 places in 179 ms of which 3 ms to minimize.
[2024-05-31 20:34:07] [INFO ] Deduced a trap composed of 27 places in 195 ms of which 3 ms to minimize.
[2024-05-31 20:34:07] [INFO ] Deduced a trap composed of 28 places in 187 ms of which 3 ms to minimize.
[2024-05-31 20:34:07] [INFO ] Deduced a trap composed of 31 places in 171 ms of which 2 ms to minimize.
[2024-05-31 20:34:07] [INFO ] Deduced a trap composed of 30 places in 191 ms of which 3 ms to minimize.
[2024-05-31 20:34:07] [INFO ] Deduced a trap composed of 24 places in 151 ms of which 2 ms to minimize.
[2024-05-31 20:34:07] [INFO ] Deduced a trap composed of 24 places in 149 ms of which 2 ms to minimize.
[2024-05-31 20:34:08] [INFO ] Deduced a trap composed of 27 places in 161 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:34:08] [INFO ] Deduced a trap composed of 3 places in 181 ms of which 2 ms to minimize.
[2024-05-31 20:34:09] [INFO ] Deduced a trap composed of 30 places in 180 ms of which 3 ms to minimize.
[2024-05-31 20:34:09] [INFO ] Deduced a trap composed of 2 places in 169 ms of which 2 ms to minimize.
[2024-05-31 20:34:09] [INFO ] Deduced a trap composed of 23 places in 175 ms of which 2 ms to minimize.
[2024-05-31 20:34:09] [INFO ] Deduced a trap composed of 22 places in 185 ms of which 2 ms to minimize.
[2024-05-31 20:34:09] [INFO ] Deduced a trap composed of 22 places in 179 ms of which 3 ms to minimize.
[2024-05-31 20:34:09] [INFO ] Deduced a trap composed of 22 places in 163 ms of which 3 ms to minimize.
[2024-05-31 20:34:10] [INFO ] Deduced a trap composed of 2 places in 169 ms of which 2 ms to minimize.
[2024-05-31 20:34:10] [INFO ] Deduced a trap composed of 2 places in 185 ms of which 3 ms to minimize.
[2024-05-31 20:34:10] [INFO ] Deduced a trap composed of 2 places in 191 ms of which 3 ms to minimize.
[2024-05-31 20:34:10] [INFO ] Deduced a trap composed of 2 places in 197 ms of which 3 ms to minimize.
[2024-05-31 20:34:10] [INFO ] Deduced a trap composed of 29 places in 193 ms of which 3 ms to minimize.
[2024-05-31 20:34:11] [INFO ] Deduced a trap composed of 27 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:34:11] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:34:11] [INFO ] Deduced a trap composed of 25 places in 152 ms of which 2 ms to minimize.
[2024-05-31 20:34:11] [INFO ] Deduced a trap composed of 34 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:34:11] [INFO ] Deduced a trap composed of 34 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:34:11] [INFO ] Deduced a trap composed of 30 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:34:11] [INFO ] Deduced a trap composed of 32 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:34:12] [INFO ] Deduced a trap composed of 30 places in 133 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:34:12] [INFO ] Deduced a trap composed of 29 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:34:12] [INFO ] Deduced a trap composed of 27 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:34:12] [INFO ] Deduced a trap composed of 24 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:34:13] [INFO ] Deduced a trap composed of 24 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:34:13] [INFO ] Deduced a trap composed of 26 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:34:13] [INFO ] Deduced a trap composed of 28 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:34:13] [INFO ] Deduced a trap composed of 29 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:34:13] [INFO ] Deduced a trap composed of 27 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:34:13] [INFO ] Deduced a trap composed of 29 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:34:13] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:34:13] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:34:14] [INFO ] Deduced a trap composed of 28 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:34:14] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:34:14] [INFO ] Deduced a trap composed of 31 places in 115 ms of which 1 ms to minimize.
[2024-05-31 20:34:14] [INFO ] Deduced a trap composed of 30 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:34:14] [INFO ] Deduced a trap composed of 30 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:34:14] [INFO ] Deduced a trap composed of 28 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:34:14] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 1 ms to minimize.
[2024-05-31 20:34:14] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:34:14] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:34:15] [INFO ] Deduced a trap composed of 25 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:34:15] [INFO ] Deduced a trap composed of 29 places in 113 ms of which 1 ms to minimize.
[2024-05-31 20:34:15] [INFO ] Deduced a trap composed of 34 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:34:16] [INFO ] Deduced a trap composed of 37 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:34:16] [INFO ] Deduced a trap composed of 27 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:34:16] [INFO ] Deduced a trap composed of 35 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:34:16] [INFO ] Deduced a trap composed of 30 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:34:16] [INFO ] Deduced a trap composed of 26 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:34:16] [INFO ] Deduced a trap composed of 29 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:34:16] [INFO ] Deduced a trap composed of 34 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:34:16] [INFO ] Deduced a trap composed of 26 places in 111 ms of which 1 ms to minimize.
[2024-05-31 20:34:17] [INFO ] Deduced a trap composed of 26 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:34:17] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:34:17] [INFO ] Deduced a trap composed of 30 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:34:17] [INFO ] Deduced a trap composed of 31 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:34:17] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:34:17] [INFO ] Deduced a trap composed of 28 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:34:17] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:34:17] [INFO ] Deduced a trap composed of 29 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:34:18] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:34:18] [INFO ] Deduced a trap composed of 27 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:34:18] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:34:18] [INFO ] Deduced a trap composed of 32 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:34:19] [INFO ] Deduced a trap composed of 25 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:34:19] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:34:19] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:34:19] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:34:19] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:34:19] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:34:19] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:34:19] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:34:19] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:34:19] [INFO ] Deduced a trap composed of 25 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:34:19] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:34:19] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:34:20] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:34:20] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2024-05-31 20:34:20] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:34:20] [INFO ] Deduced a trap composed of 28 places in 148 ms of which 3 ms to minimize.
[2024-05-31 20:34:20] [INFO ] Deduced a trap composed of 26 places in 141 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:34:21] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:34:21] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:34:21] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:34:21] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 0 ms to minimize.
[2024-05-31 20:34:21] [INFO ] Deduced a trap composed of 31 places in 151 ms of which 3 ms to minimize.
[2024-05-31 20:34:22] [INFO ] Deduced a trap composed of 29 places in 134 ms of which 3 ms to minimize.
[2024-05-31 20:34:22] [INFO ] Deduced a trap composed of 32 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:34:22] [INFO ] Deduced a trap composed of 30 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:34:22] [INFO ] Deduced a trap composed of 30 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:34:22] [INFO ] Deduced a trap composed of 27 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:34:22] [INFO ] Deduced a trap composed of 25 places in 122 ms of which 1 ms to minimize.
[2024-05-31 20:34:22] [INFO ] Deduced a trap composed of 31 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:34:23] [INFO ] Deduced a trap composed of 27 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:34:23] [INFO ] Deduced a trap composed of 28 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:34:23] [INFO ] Deduced a trap composed of 27 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:34:23] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:34:23] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:34:23] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:34:23] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:34:23] [INFO ] Deduced a trap composed of 32 places in 97 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:34:24] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:34:24] [INFO ] Deduced a trap composed of 25 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:34:24] [INFO ] Deduced a trap composed of 25 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:34:24] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:34:24] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:34:25] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:34:25] [INFO ] Deduced a trap composed of 31 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:34:25] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:34:25] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:34:25] [INFO ] Deduced a trap composed of 33 places in 79 ms of which 2 ms to minimize.
[2024-05-31 20:34:25] [INFO ] Deduced a trap composed of 26 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:34:25] [INFO ] Deduced a trap composed of 30 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:34:25] [INFO ] Deduced a trap composed of 29 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:34:25] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:34:25] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:34:26] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:34:26] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:34:26] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 2 ms to minimize.
[2024-05-31 20:34:26] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:34:26] [INFO ] Deduced a trap composed of 32 places in 67 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:34:27] [INFO ] Deduced a trap composed of 25 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:34:27] [INFO ] Deduced a trap composed of 26 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:34:27] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:34:27] [INFO ] Deduced a trap composed of 28 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:34:27] [INFO ] Deduced a trap composed of 27 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:34:27] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:34:27] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:34:28] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:34:28] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 2 ms to minimize.
[2024-05-31 20:34:28] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:34:28] [INFO ] Deduced a trap composed of 28 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:34:28] [INFO ] Deduced a trap composed of 25 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:34:28] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:34:28] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:34:28] [INFO ] Deduced a trap composed of 24 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:34:28] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:34:28] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:34:29] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:34:29] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:34:29] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/539 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 539/2237 variables, and 242 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 0/1677 constraints, Known Traps: 220/220 constraints]
After SMT, in 60910ms problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60928ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66302 ms. Remains : 540/540 places, 1697/1697 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1556 edges and 540 vertex of which 457 / 540 are part of one of the 2 SCC in 5 ms
Free SCC test removed 455 places
Drop transitions (Empty/Sink Transition effects.) removed 1197 transitions
Ensure Unique test removed 411 transitions
Reduce isomorphic transitions removed 1608 transitions.
Graph (complete) has 209 edges and 85 vertex of which 25 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.0 ms
Discarding 60 places :
Also discarding 18 output transitions
Drop transitions (Output transitions of discarded places.) removed 18 transitions
Drop transitions (Empty/Sink Transition effects.) removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 42 rules applied. Total rules applied 44 place count 25 transition count 29
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 64 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 82 place count 6 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 87 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 4 transition count 5
Applied a total of 88 rules in 29 ms. Remains 4 /540 variables (removed 536) and now considering 5/1697 (removed 1692) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2024-05-31 20:34:29] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 20:34:29] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 20:34:29] [INFO ] After 3ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 20:34:29] [INFO ] After 5ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 20:34:29] [INFO ] After 23ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 87 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[20]
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-00 in 164511 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-01
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[20]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[20]
// Phase 1: matrix 1703 rows 546 cols
[2024-05-31 20:34:29] [INFO ] Computed 22 invariants in 22 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[20]
RANDOM walk for 10000 steps (97 resets) in 45 ms. (217 steps per ms)
BEST_FIRST walk for 10001 steps (4 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:34:29] [INFO ] Invariant cache hit.
[2024-05-31 20:34:29] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:34:29] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:34:30] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2024-05-31 20:34:30] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:34:30] [INFO ] [Real]Added 1601 Read/Feed constraints in 116 ms returned sat
[2024-05-31 20:34:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:34:30] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:34:30] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 9 ms returned sat
[2024-05-31 20:34:30] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2024-05-31 20:34:30] [INFO ] [Nat]Added 1601 Read/Feed constraints in 123 ms returned sat
[2024-05-31 20:34:30] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 88 ms.
[2024-05-31 20:34:31] [INFO ] Added : 6 causal constraints over 2 iterations in 328 ms. Result :sat
Minimization took 565 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 542 transition count 1699
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 542 transition count 1698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 541 transition count 1698
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 541 transition count 1697
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 540 transition count 1697
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 540 transition count 1697
Applied a total of 22 rules in 189 ms. Remains 540 /546 variables (removed 6) and now considering 1697/1703 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 540/546 places, 1697/1703 transitions.
// Phase 1: matrix 1697 rows 540 cols
[2024-05-31 20:34:31] [INFO ] Computed 22 invariants in 19 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[20]
RANDOM walk for 1000000 steps (9941 resets) in 4584 ms. (218 steps per ms)
BEST_FIRST walk for 1000001 steps (450 resets) in 730 ms. (1367 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:34:37] [INFO ] Invariant cache hit.
[2024-05-31 20:34:37] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-31 20:34:37] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:34:37] [INFO ] [Real]Absence check using state equation in 283 ms returned sat
[2024-05-31 20:34:37] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:34:37] [INFO ] [Real]Added 1619 Read/Feed constraints in 116 ms returned sat
[2024-05-31 20:34:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:34:37] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:34:37] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:34:38] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2024-05-31 20:34:38] [INFO ] [Nat]Added 1619 Read/Feed constraints in 138 ms returned sat
[2024-05-31 20:34:38] [INFO ] Computed and/alt/rep : 1149/2985/1149 causal constraints (skipped 528 transitions) in 93 ms.
[2024-05-31 20:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 334 ms. Result :sat
Minimization took 2333 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 23 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 540/540 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 23 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-31 20:34:41] [INFO ] Invariant cache hit.
[2024-05-31 20:34:41] [INFO ] Implicit Places using invariants in 384 ms returned []
[2024-05-31 20:34:41] [INFO ] Invariant cache hit.
[2024-05-31 20:34:41] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:34:46] [INFO ] Implicit Places using invariants and state equation in 5110 ms returned []
Implicit Place search using SMT with State Equation took 5501 ms to find 0 implicit places.
[2024-05-31 20:34:46] [INFO ] Redundant transitions in 33 ms returned []
Running 1677 sub problems to find dead transitions.
[2024-05-31 20:34:46] [INFO ] Invariant cache hit.
[2024-05-31 20:34:46] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:35:01] [INFO ] Deduced a trap composed of 25 places in 150 ms of which 3 ms to minimize.
[2024-05-31 20:35:01] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 0 ms to minimize.
[2024-05-31 20:35:01] [INFO ] Deduced a trap composed of 3 places in 262 ms of which 3 ms to minimize.
[2024-05-31 20:35:01] [INFO ] Deduced a trap composed of 3 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:35:01] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:35:02] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:35:02] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:35:02] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:35:02] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:35:02] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:35:02] [INFO ] Deduced a trap composed of 27 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:35:02] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:35:02] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:35:02] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 2 ms to minimize.
[2024-05-31 20:35:02] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:35:02] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:35:02] [INFO ] Deduced a trap composed of 36 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:35:03] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:35:03] [INFO ] Deduced a trap composed of 30 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:35:03] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:35:03] [INFO ] Deduced a trap composed of 29 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:35:03] [INFO ] Deduced a trap composed of 25 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:35:04] [INFO ] Deduced a trap composed of 26 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:35:04] [INFO ] Deduced a trap composed of 25 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:35:04] [INFO ] Deduced a trap composed of 26 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:35:04] [INFO ] Deduced a trap composed of 29 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:35:04] [INFO ] Deduced a trap composed of 28 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:35:04] [INFO ] Deduced a trap composed of 24 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:35:04] [INFO ] Deduced a trap composed of 25 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:35:04] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:35:05] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:35:05] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:35:05] [INFO ] Deduced a trap composed of 25 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:35:05] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 2 ms to minimize.
[2024-05-31 20:35:05] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:35:05] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:35:05] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:35:05] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:35:05] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:35:05] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2237 variables, and 62 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:35:18] [INFO ] Deduced a trap composed of 26 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:35:18] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:35:19] [INFO ] Deduced a trap composed of 27 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:35:19] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:35:19] [INFO ] Deduced a trap composed of 25 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:35:19] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:35:19] [INFO ] Deduced a trap composed of 28 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:35:19] [INFO ] Deduced a trap composed of 25 places in 116 ms of which 1 ms to minimize.
[2024-05-31 20:35:19] [INFO ] Deduced a trap composed of 28 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:35:19] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:35:19] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:35:20] [INFO ] Deduced a trap composed of 24 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:35:20] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:35:20] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:35:20] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:35:20] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 0 ms to minimize.
[2024-05-31 20:35:20] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:35:20] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:35:20] [INFO ] Deduced a trap composed of 28 places in 198 ms of which 3 ms to minimize.
[2024-05-31 20:35:20] [INFO ] Deduced a trap composed of 30 places in 191 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:35:21] [INFO ] Deduced a trap composed of 26 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:35:21] [INFO ] Deduced a trap composed of 32 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:35:21] [INFO ] Deduced a trap composed of 25 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:35:21] [INFO ] Deduced a trap composed of 26 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:35:22] [INFO ] Deduced a trap composed of 25 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:35:22] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:35:22] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:35:22] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:35:22] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:35:22] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:35:22] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:35:22] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:35:22] [INFO ] Deduced a trap composed of 25 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:35:22] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:35:22] [INFO ] Deduced a trap composed of 25 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:35:23] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:35:23] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:35:23] [INFO ] Deduced a trap composed of 26 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:35:23] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:35:23] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:35:23] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:35:23] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:35:23] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:35:23] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:35:23] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 0 ms to minimize.
[2024-05-31 20:35:24] [INFO ] Deduced a trap composed of 29 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:35:24] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:35:24] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
[2024-05-31 20:35:24] [INFO ] Deduced a trap composed of 25 places in 193 ms of which 3 ms to minimize.
[2024-05-31 20:35:24] [INFO ] Deduced a trap composed of 27 places in 187 ms of which 3 ms to minimize.
[2024-05-31 20:35:24] [INFO ] Deduced a trap composed of 26 places in 188 ms of which 2 ms to minimize.
[2024-05-31 20:35:25] [INFO ] Deduced a trap composed of 26 places in 194 ms of which 3 ms to minimize.
[2024-05-31 20:35:25] [INFO ] Deduced a trap composed of 29 places in 204 ms of which 2 ms to minimize.
[2024-05-31 20:35:25] [INFO ] Deduced a trap composed of 24 places in 202 ms of which 3 ms to minimize.
[2024-05-31 20:35:25] [INFO ] Deduced a trap composed of 25 places in 206 ms of which 2 ms to minimize.
[2024-05-31 20:35:25] [INFO ] Deduced a trap composed of 25 places in 204 ms of which 3 ms to minimize.
[2024-05-31 20:35:26] [INFO ] Deduced a trap composed of 28 places in 193 ms of which 3 ms to minimize.
[2024-05-31 20:35:26] [INFO ] Deduced a trap composed of 31 places in 203 ms of which 3 ms to minimize.
[2024-05-31 20:35:26] [INFO ] Deduced a trap composed of 25 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:35:26] [INFO ] Deduced a trap composed of 33 places in 211 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:35:27] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:35:27] [INFO ] Deduced a trap composed of 33 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:35:27] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:35:27] [INFO ] Deduced a trap composed of 29 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:35:27] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:35:27] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:35:28] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 2 ms to minimize.
[2024-05-31 20:35:28] [INFO ] Deduced a trap composed of 24 places in 73 ms of which 2 ms to minimize.
[2024-05-31 20:35:28] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 2 ms to minimize.
[2024-05-31 20:35:28] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:35:28] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:35:28] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:35:28] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:35:28] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:35:28] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:35:28] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 2 ms to minimize.
[2024-05-31 20:35:28] [INFO ] Deduced a trap composed of 31 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:35:28] [INFO ] Deduced a trap composed of 30 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:35:29] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:35:29] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:35:29] [INFO ] Deduced a trap composed of 26 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:35:29] [INFO ] Deduced a trap composed of 25 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:35:29] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:35:30] [INFO ] Deduced a trap composed of 29 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:35:30] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2024-05-31 20:35:30] [INFO ] Deduced a trap composed of 34 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:35:30] [INFO ] Deduced a trap composed of 33 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:35:30] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:35:30] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:35:30] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:35:30] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:35:30] [INFO ] Deduced a trap composed of 33 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:35:30] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:35:30] [INFO ] Deduced a trap composed of 38 places in 73 ms of which 2 ms to minimize.
[2024-05-31 20:35:30] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 0 ms to minimize.
[2024-05-31 20:35:31] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:35:31] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:35:31] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 2 ms to minimize.
[2024-05-31 20:35:31] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:35:31] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:35:32] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:35:32] [INFO ] Deduced a trap composed of 24 places in 110 ms of which 1 ms to minimize.
[2024-05-31 20:35:32] [INFO ] Deduced a trap composed of 26 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:35:32] [INFO ] Deduced a trap composed of 28 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:35:32] [INFO ] Deduced a trap composed of 26 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:35:32] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:35:32] [INFO ] Deduced a trap composed of 34 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:35:32] [INFO ] Deduced a trap composed of 29 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:35:33] [INFO ] Deduced a trap composed of 30 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:35:33] [INFO ] Deduced a trap composed of 25 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:35:33] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:35:33] [INFO ] Deduced a trap composed of 29 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:35:33] [INFO ] Deduced a trap composed of 32 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:35:33] [INFO ] Deduced a trap composed of 27 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:35:33] [INFO ] Deduced a trap composed of 27 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:35:34] [INFO ] Deduced a trap composed of 26 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:35:34] [INFO ] Deduced a trap composed of 33 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:35:34] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:35:34] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 1 ms to minimize.
[2024-05-31 20:35:34] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:35:35] [INFO ] Deduced a trap composed of 28 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:35:35] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:35:35] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:35:35] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:35:35] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:35:35] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:35:35] [INFO ] Deduced a trap composed of 24 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:35:36] [INFO ] Deduced a trap composed of 27 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:35:36] [INFO ] Deduced a trap composed of 26 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:35:36] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:35:36] [INFO ] Deduced a trap composed of 35 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:35:36] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:35:36] [INFO ] Deduced a trap composed of 29 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:35:36] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:35:36] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:35:36] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:35:36] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:35:37] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:35:37] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 2 ms to minimize.
[2024-05-31 20:35:37] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:35:38] [INFO ] Deduced a trap composed of 29 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:35:38] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:35:38] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:35:38] [INFO ] Deduced a trap composed of 32 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:35:38] [INFO ] Deduced a trap composed of 32 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:35:38] [INFO ] Deduced a trap composed of 28 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:35:38] [INFO ] Deduced a trap composed of 28 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:35:38] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:35:38] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:35:38] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:35:39] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:35:39] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:35:39] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:35:39] [INFO ] Deduced a trap composed of 28 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:35:44] [INFO ] Deduced a trap composed of 22 places in 128 ms of which 1 ms to minimize.
[2024-05-31 20:35:45] [INFO ] Deduced a trap composed of 25 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:35:45] [INFO ] Deduced a trap composed of 29 places in 117 ms of which 1 ms to minimize.
[2024-05-31 20:35:45] [INFO ] Deduced a trap composed of 28 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:35:45] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:35:45] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:35:46] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:35:46] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:35:46] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:35:46] [INFO ] Deduced a trap composed of 27 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:35:46] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:35:46] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:35:46] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:35:47] [INFO ] Deduced a trap composed of 33 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:35:47] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:35:47] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:35:47] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 0 ms to minimize.
[2024-05-31 20:35:47] [INFO ] Deduced a trap composed of 25 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:35:47] [INFO ] Deduced a trap composed of 25 places in 128 ms of which 2 ms to minimize.
SMT process timed out in 60822ms, After SMT, problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60843ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66421 ms. Remains : 540/540 places, 1697/1697 transitions.
RANDOM walk for 40000 steps (397 resets) in 309 ms. (129 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (17 resets) in 38 ms. (1025 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (17 resets) in 42 ms. (930 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 455466 steps, run timeout after 3001 ms. (steps per millisecond=151 ) properties seen :0 out of 2
Probabilistic random walk after 455466 steps, saw 60085 distinct states, run finished after 3002 ms. (steps per millisecond=151 ) properties seen :0
[2024-05-31 20:35:50] [INFO ] Invariant cache hit.
[2024-05-31 20:35:50] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 20:35:50] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
[2024-05-31 20:35:50] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 0 ms to minimize.
[2024-05-31 20:35:50] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:35:50] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:35:50] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:35:51] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1697/2235 variables, 538/579 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2235 variables, 1619/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2235 variables, 0/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2237 variables, 2/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2237 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2237/2237 variables, and 2200 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1364 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:35:52] [INFO ] Deduced a trap composed of 38 places in 224 ms of which 4 ms to minimize.
[2024-05-31 20:35:52] [INFO ] Deduced a trap composed of 26 places in 213 ms of which 3 ms to minimize.
[2024-05-31 20:35:52] [INFO ] Deduced a trap composed of 26 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:35:53] [INFO ] Deduced a trap composed of 31 places in 236 ms of which 3 ms to minimize.
[2024-05-31 20:35:53] [INFO ] Deduced a trap composed of 32 places in 240 ms of which 4 ms to minimize.
[2024-05-31 20:35:53] [INFO ] Deduced a trap composed of 25 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:35:53] [INFO ] Deduced a trap composed of 28 places in 272 ms of which 4 ms to minimize.
[2024-05-31 20:35:54] [INFO ] Deduced a trap composed of 25 places in 237 ms of which 4 ms to minimize.
[2024-05-31 20:35:54] [INFO ] Deduced a trap composed of 26 places in 243 ms of which 3 ms to minimize.
[2024-05-31 20:35:54] [INFO ] Deduced a trap composed of 26 places in 234 ms of which 4 ms to minimize.
[2024-05-31 20:35:54] [INFO ] Deduced a trap composed of 30 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:35:55] [INFO ] Deduced a trap composed of 28 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:35:55] [INFO ] Deduced a trap composed of 26 places in 201 ms of which 3 ms to minimize.
[2024-05-31 20:35:55] [INFO ] Deduced a trap composed of 25 places in 212 ms of which 3 ms to minimize.
[2024-05-31 20:35:55] [INFO ] Deduced a trap composed of 28 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:35:56] [INFO ] Deduced a trap composed of 27 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:35:56] [INFO ] Deduced a trap composed of 30 places in 234 ms of which 4 ms to minimize.
[2024-05-31 20:35:56] [INFO ] Deduced a trap composed of 25 places in 220 ms of which 3 ms to minimize.
[2024-05-31 20:35:56] [INFO ] Deduced a trap composed of 31 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:35:56] [INFO ] Deduced a trap composed of 25 places in 211 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 20/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:35:57] [INFO ] Deduced a trap composed of 28 places in 233 ms of which 3 ms to minimize.
SMT process timed out in 6554ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 22 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 540/540 places, 1697/1697 transitions.
RANDOM walk for 40000 steps (397 resets) in 274 ms. (145 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (16 resets) in 40 ms. (975 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 516912 steps, run timeout after 3001 ms. (steps per millisecond=172 ) properties seen :0 out of 1
Probabilistic random walk after 516912 steps, saw 67360 distinct states, run finished after 3001 ms. (steps per millisecond=172 ) properties seen :0
[2024-05-31 20:36:00] [INFO ] Invariant cache hit.
[2024-05-31 20:36:00] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 0 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 0 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:36:00] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:36:01] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1697/2235 variables, 538/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2235 variables, 1619/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2235 variables, 0/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2237 variables, 2/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2237 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2237/2237 variables, and 2197 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1234 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:36:01] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
[2024-05-31 20:36:01] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:36:01] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:36:02] [INFO ] Deduced a trap composed of 28 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:36:02] [INFO ] Deduced a trap composed of 38 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:36:02] [INFO ] Deduced a trap composed of 31 places in 242 ms of which 3 ms to minimize.
[2024-05-31 20:36:02] [INFO ] Deduced a trap composed of 27 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:36:03] [INFO ] Deduced a trap composed of 26 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:36:03] [INFO ] Deduced a trap composed of 28 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:36:03] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:36:03] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 4 ms to minimize.
[2024-05-31 20:36:04] [INFO ] Deduced a trap composed of 30 places in 236 ms of which 3 ms to minimize.
[2024-05-31 20:36:04] [INFO ] Deduced a trap composed of 26 places in 225 ms of which 3 ms to minimize.
[2024-05-31 20:36:04] [INFO ] Deduced a trap composed of 26 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:36:04] [INFO ] Deduced a trap composed of 26 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:36:04] [INFO ] Deduced a trap composed of 26 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:36:05] [INFO ] Deduced a trap composed of 28 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:36:05] [INFO ] Deduced a trap composed of 25 places in 234 ms of which 4 ms to minimize.
[2024-05-31 20:36:05] [INFO ] Deduced a trap composed of 31 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:36:05] [INFO ] Deduced a trap composed of 32 places in 236 ms of which 3 ms to minimize.
[2024-05-31 20:36:06] [INFO ] Deduced a trap composed of 30 places in 236 ms of which 3 ms to minimize.
[2024-05-31 20:36:06] [INFO ] Deduced a trap composed of 25 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:36:06] [INFO ] Deduced a trap composed of 25 places in 232 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/538 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:36:06] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:36:06] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/538 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/538 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1697/2235 variables, 538/601 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2235 variables, 1619/2220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2235 variables, 1/2221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2235 variables, 0/2221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/2237 variables, 2/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2237 variables, 0/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2237 variables, 0/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2237/2237 variables, and 2223 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5927 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 41/41 constraints]
After SMT, in 7181ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 19 ms.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 21 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 540/540 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 46 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-31 20:36:07] [INFO ] Invariant cache hit.
[2024-05-31 20:36:08] [INFO ] Implicit Places using invariants in 402 ms returned []
[2024-05-31 20:36:08] [INFO ] Invariant cache hit.
[2024-05-31 20:36:08] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:36:12] [INFO ] Implicit Places using invariants and state equation in 4631 ms returned []
Implicit Place search using SMT with State Equation took 5042 ms to find 0 implicit places.
[2024-05-31 20:36:12] [INFO ] Redundant transitions in 27 ms returned []
Running 1677 sub problems to find dead transitions.
[2024-05-31 20:36:12] [INFO ] Invariant cache hit.
[2024-05-31 20:36:12] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:36:26] [INFO ] Deduced a trap composed of 25 places in 151 ms of which 2 ms to minimize.
[2024-05-31 20:36:26] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:36:27] [INFO ] Deduced a trap composed of 3 places in 262 ms of which 3 ms to minimize.
[2024-05-31 20:36:27] [INFO ] Deduced a trap composed of 3 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:36:27] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:36:27] [INFO ] Deduced a trap composed of 27 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:36:27] [INFO ] Deduced a trap composed of 30 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:36:27] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:36:27] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:36:27] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 2 ms to minimize.
[2024-05-31 20:36:27] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:36:27] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:36:28] [INFO ] Deduced a trap composed of 26 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:36:28] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:36:28] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 2 ms to minimize.
[2024-05-31 20:36:28] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:36:28] [INFO ] Deduced a trap composed of 36 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:36:28] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:36:28] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:36:28] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:36:29] [INFO ] Deduced a trap composed of 29 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:36:29] [INFO ] Deduced a trap composed of 25 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:36:29] [INFO ] Deduced a trap composed of 26 places in 141 ms of which 3 ms to minimize.
[2024-05-31 20:36:29] [INFO ] Deduced a trap composed of 25 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:36:29] [INFO ] Deduced a trap composed of 26 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:36:29] [INFO ] Deduced a trap composed of 29 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:36:30] [INFO ] Deduced a trap composed of 28 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:36:30] [INFO ] Deduced a trap composed of 24 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:36:30] [INFO ] Deduced a trap composed of 25 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:36:30] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:36:30] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:36:30] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:36:30] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:36:30] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:36:30] [INFO ] Deduced a trap composed of 26 places in 71 ms of which 2 ms to minimize.
[2024-05-31 20:36:30] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:36:31] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:36:31] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:36:31] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:36:31] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2237 variables, and 62 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:36:44] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:36:44] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:36:44] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:36:45] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:36:45] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:36:45] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 2 ms to minimize.
[2024-05-31 20:36:45] [INFO ] Deduced a trap composed of 28 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:36:45] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:36:45] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:36:45] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:36:45] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:36:45] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:36:45] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:36:46] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:36:46] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-05-31 20:36:46] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:36:46] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:36:46] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:36:46] [INFO ] Deduced a trap composed of 28 places in 203 ms of which 2 ms to minimize.
[2024-05-31 20:36:46] [INFO ] Deduced a trap composed of 30 places in 198 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:36:47] [INFO ] Deduced a trap composed of 26 places in 131 ms of which 3 ms to minimize.
[2024-05-31 20:36:47] [INFO ] Deduced a trap composed of 32 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:36:47] [INFO ] Deduced a trap composed of 25 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:36:47] [INFO ] Deduced a trap composed of 26 places in 113 ms of which 1 ms to minimize.
[2024-05-31 20:36:47] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:36:48] [INFO ] Deduced a trap composed of 24 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:36:48] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:36:48] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:36:48] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 2 ms to minimize.
[2024-05-31 20:36:48] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:36:48] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 2 ms to minimize.
[2024-05-31 20:36:48] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:36:48] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:36:48] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:36:48] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:36:48] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:36:48] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:36:48] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:36:49] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:36:49] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:36:49] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:36:49] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:36:49] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:36:49] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:36:49] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:36:49] [INFO ] Deduced a trap composed of 29 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:36:49] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:36:49] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 0 ms to minimize.
[2024-05-31 20:36:50] [INFO ] Deduced a trap composed of 25 places in 215 ms of which 3 ms to minimize.
[2024-05-31 20:36:50] [INFO ] Deduced a trap composed of 27 places in 204 ms of which 3 ms to minimize.
[2024-05-31 20:36:50] [INFO ] Deduced a trap composed of 26 places in 188 ms of which 3 ms to minimize.
[2024-05-31 20:36:50] [INFO ] Deduced a trap composed of 26 places in 206 ms of which 3 ms to minimize.
[2024-05-31 20:36:51] [INFO ] Deduced a trap composed of 29 places in 200 ms of which 2 ms to minimize.
[2024-05-31 20:36:51] [INFO ] Deduced a trap composed of 24 places in 204 ms of which 3 ms to minimize.
[2024-05-31 20:36:51] [INFO ] Deduced a trap composed of 25 places in 201 ms of which 3 ms to minimize.
[2024-05-31 20:36:51] [INFO ] Deduced a trap composed of 25 places in 216 ms of which 3 ms to minimize.
[2024-05-31 20:36:52] [INFO ] Deduced a trap composed of 28 places in 200 ms of which 2 ms to minimize.
[2024-05-31 20:36:52] [INFO ] Deduced a trap composed of 31 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:36:52] [INFO ] Deduced a trap composed of 25 places in 200 ms of which 3 ms to minimize.
[2024-05-31 20:36:52] [INFO ] Deduced a trap composed of 33 places in 189 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:36:53] [INFO ] Deduced a trap composed of 26 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:36:53] [INFO ] Deduced a trap composed of 33 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:36:53] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:36:53] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:36:53] [INFO ] Deduced a trap composed of 28 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:36:53] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:36:53] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:36:53] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:36:53] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:36:54] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:36:54] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:36:54] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 2 ms to minimize.
[2024-05-31 20:36:54] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:36:54] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:36:54] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:36:54] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:36:54] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:36:54] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:36:54] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:36:54] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:36:55] [INFO ] Deduced a trap composed of 26 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:36:55] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:36:55] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:36:55] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:36:55] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:36:55] [INFO ] Deduced a trap composed of 34 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:36:56] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:36:56] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:36:56] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:36:56] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:36:56] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:36:56] [INFO ] Deduced a trap composed of 33 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:36:56] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:36:56] [INFO ] Deduced a trap composed of 38 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:36:56] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:36:56] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:36:56] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:36:56] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:36:57] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:36:57] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:36:57] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:36:57] [INFO ] Deduced a trap composed of 24 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:36:58] [INFO ] Deduced a trap composed of 26 places in 104 ms of which 2 ms to minimize.
[2024-05-31 20:36:58] [INFO ] Deduced a trap composed of 28 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:36:58] [INFO ] Deduced a trap composed of 26 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:36:58] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:36:58] [INFO ] Deduced a trap composed of 34 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:36:58] [INFO ] Deduced a trap composed of 29 places in 111 ms of which 1 ms to minimize.
[2024-05-31 20:36:58] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:36:58] [INFO ] Deduced a trap composed of 25 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:36:59] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:36:59] [INFO ] Deduced a trap composed of 29 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:36:59] [INFO ] Deduced a trap composed of 32 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:36:59] [INFO ] Deduced a trap composed of 27 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:36:59] [INFO ] Deduced a trap composed of 27 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:36:59] [INFO ] Deduced a trap composed of 26 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:36:59] [INFO ] Deduced a trap composed of 33 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:37:00] [INFO ] Deduced a trap composed of 27 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:37:00] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:37:00] [INFO ] Deduced a trap composed of 29 places in 119 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:37:00] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:37:01] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:37:01] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 0 ms to minimize.
[2024-05-31 20:37:01] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:37:01] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:37:01] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:37:01] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:37:01] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:37:01] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:37:01] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:37:02] [INFO ] Deduced a trap composed of 35 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:37:02] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:37:02] [INFO ] Deduced a trap composed of 29 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:37:02] [INFO ] Deduced a trap composed of 25 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:37:02] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:37:02] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:37:02] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:37:02] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:37:02] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:37:02] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:37:03] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:37:03] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:37:03] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:37:03] [INFO ] Deduced a trap composed of 32 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:37:04] [INFO ] Deduced a trap composed of 32 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:37:04] [INFO ] Deduced a trap composed of 28 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:37:04] [INFO ] Deduced a trap composed of 28 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:37:04] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:37:04] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:37:04] [INFO ] Deduced a trap composed of 33 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:37:04] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:37:04] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 2 ms to minimize.
[2024-05-31 20:37:04] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:37:04] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:37:10] [INFO ] Deduced a trap composed of 22 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:37:10] [INFO ] Deduced a trap composed of 25 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:37:11] [INFO ] Deduced a trap composed of 29 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:37:11] [INFO ] Deduced a trap composed of 28 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:37:11] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:37:11] [INFO ] Deduced a trap composed of 29 places in 112 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:37:11] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:37:12] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:37:12] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:37:12] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:37:12] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:37:12] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:37:12] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:37:12] [INFO ] Deduced a trap composed of 33 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:37:12] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:37:12] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:37:12] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:37:12] [INFO ] Deduced a trap composed of 25 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:37:13] [INFO ] Deduced a trap composed of 25 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:37:13] [INFO ] Deduced a trap composed of 30 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:37:13] [INFO ] Deduced a trap composed of 32 places in 111 ms of which 1 ms to minimize.
[2024-05-31 20:37:13] [INFO ] Deduced a trap composed of 30 places in 108 ms of which 2 ms to minimize.
SMT process timed out in 60743ms, After SMT, problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60756ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65886 ms. Remains : 540/540 places, 1697/1697 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1556 edges and 540 vertex of which 457 / 540 are part of one of the 2 SCC in 2 ms
Free SCC test removed 455 places
Drop transitions (Empty/Sink Transition effects.) removed 1197 transitions
Ensure Unique test removed 411 transitions
Reduce isomorphic transitions removed 1608 transitions.
Graph (complete) has 209 edges and 85 vertex of which 25 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.0 ms
Discarding 60 places :
Also discarding 18 output transitions
Drop transitions (Output transitions of discarded places.) removed 18 transitions
Drop transitions (Empty/Sink Transition effects.) removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 42 rules applied. Total rules applied 44 place count 25 transition count 29
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 64 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 82 place count 6 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 87 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 4 transition count 5
Applied a total of 88 rules in 10 ms. Remains 4 /540 variables (removed 536) and now considering 5/1697 (removed 1692) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2024-05-31 20:37:13] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 20:37:13] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 20:37:13] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 20:37:13] [INFO ] After 5ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 20:37:13] [INFO ] After 28ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 61 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[20]
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-01 in 163872 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-02
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[20]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[20]
// Phase 1: matrix 1703 rows 546 cols
[2024-05-31 20:37:13] [INFO ] Computed 22 invariants in 19 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[20]
RANDOM walk for 10000 steps (98 resets) in 53 ms. (185 steps per ms)
BEST_FIRST walk for 10001 steps (4 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:37:13] [INFO ] Invariant cache hit.
[2024-05-31 20:37:13] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:37:13] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:37:13] [INFO ] [Real]Absence check using state equation in 288 ms returned sat
[2024-05-31 20:37:14] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:37:14] [INFO ] [Real]Added 1601 Read/Feed constraints in 118 ms returned sat
[2024-05-31 20:37:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:37:14] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:37:14] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:37:14] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2024-05-31 20:37:14] [INFO ] [Nat]Added 1601 Read/Feed constraints in 148 ms returned sat
[2024-05-31 20:37:14] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 88 ms.
[2024-05-31 20:37:15] [INFO ] Added : 8 causal constraints over 2 iterations in 330 ms. Result :sat
Minimization took 563 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 543 transition count 1700
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 543 transition count 1699
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 542 transition count 1699
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 542 transition count 1698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 541 transition count 1698
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 2 with 11 rules applied. Total rules applied 21 place count 541 transition count 1698
Applied a total of 21 rules in 99 ms. Remains 541 /546 variables (removed 5) and now considering 1698/1703 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 541/546 places, 1698/1703 transitions.
// Phase 1: matrix 1698 rows 541 cols
[2024-05-31 20:37:15] [INFO ] Computed 22 invariants in 30 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[20]
RANDOM walk for 1000000 steps (9916 resets) in 4739 ms. (210 steps per ms)
BEST_FIRST walk for 1000001 steps (454 resets) in 771 ms. (1295 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:37:21] [INFO ] Invariant cache hit.
[2024-05-31 20:37:21] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 20:37:21] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:37:21] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2024-05-31 20:37:21] [INFO ] State equation strengthened by 1618 read => feed constraints.
[2024-05-31 20:37:21] [INFO ] [Real]Added 1618 Read/Feed constraints in 123 ms returned sat
[2024-05-31 20:37:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:37:21] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-31 20:37:21] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 5 ms returned sat
[2024-05-31 20:37:22] [INFO ] [Nat]Absence check using state equation in 282 ms returned sat
[2024-05-31 20:37:22] [INFO ] [Nat]Added 1618 Read/Feed constraints in 136 ms returned sat
[2024-05-31 20:37:22] [INFO ] Computed and/alt/rep : 1150/2983/1150 causal constraints (skipped 528 transitions) in 93 ms.
[2024-05-31 20:37:22] [INFO ] Added : 7 causal constraints over 2 iterations in 333 ms. Result :sat
Minimization took 2902 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 541 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 23 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 541/541 places, 1698/1698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 24 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-31 20:37:25] [INFO ] Invariant cache hit.
[2024-05-31 20:37:26] [INFO ] Implicit Places using invariants in 386 ms returned []
[2024-05-31 20:37:26] [INFO ] Invariant cache hit.
[2024-05-31 20:37:26] [INFO ] State equation strengthened by 1618 read => feed constraints.
[2024-05-31 20:37:30] [INFO ] Implicit Places using invariants and state equation in 4560 ms returned []
Implicit Place search using SMT with State Equation took 4947 ms to find 0 implicit places.
[2024-05-31 20:37:30] [INFO ] Redundant transitions in 32 ms returned []
Running 1678 sub problems to find dead transitions.
[2024-05-31 20:37:30] [INFO ] Invariant cache hit.
[2024-05-31 20:37:30] [INFO ] State equation strengthened by 1618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:37:45] [INFO ] Deduced a trap composed of 25 places in 168 ms of which 3 ms to minimize.
[2024-05-31 20:37:45] [INFO ] Deduced a trap composed of 31 places in 143 ms of which 2 ms to minimize.
[2024-05-31 20:37:45] [INFO ] Deduced a trap composed of 26 places in 137 ms of which 3 ms to minimize.
[2024-05-31 20:37:45] [INFO ] Deduced a trap composed of 34 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:37:45] [INFO ] Deduced a trap composed of 27 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:37:46] [INFO ] Deduced a trap composed of 26 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:37:46] [INFO ] Deduced a trap composed of 27 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:37:46] [INFO ] Deduced a trap composed of 27 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:37:46] [INFO ] Deduced a trap composed of 33 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:37:46] [INFO ] Deduced a trap composed of 26 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:37:46] [INFO ] Deduced a trap composed of 24 places in 104 ms of which 2 ms to minimize.
[2024-05-31 20:37:46] [INFO ] Deduced a trap composed of 37 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:37:46] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:37:46] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:37:47] [INFO ] Deduced a trap composed of 28 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:37:47] [INFO ] Deduced a trap composed of 26 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:37:47] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:37:47] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:37:47] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:37:47] [INFO ] Deduced a trap composed of 29 places in 90 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:37:48] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:37:48] [INFO ] Deduced a trap composed of 33 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:37:48] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:37:48] [INFO ] Deduced a trap composed of 26 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:37:48] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:37:48] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:37:48] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:37:48] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:37:48] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:37:48] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 2 ms to minimize.
[2024-05-31 20:37:48] [INFO ] Deduced a trap composed of 26 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:37:49] [INFO ] Deduced a trap composed of 33 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:37:49] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:37:49] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:37:49] [INFO ] Deduced a trap composed of 2 places in 153 ms of which 3 ms to minimize.
[2024-05-31 20:37:49] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 2 ms to minimize.
[2024-05-31 20:37:49] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:37:49] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:37:49] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:37:49] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 540/2239 variables, and 62 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1618 constraints, PredecessorRefiner: 1678/1678 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1678 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:38:02] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:38:02] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:38:02] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:38:03] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:38:03] [INFO ] Deduced a trap composed of 26 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:38:03] [INFO ] Deduced a trap composed of 26 places in 193 ms of which 3 ms to minimize.
[2024-05-31 20:38:03] [INFO ] Deduced a trap composed of 25 places in 190 ms of which 2 ms to minimize.
[2024-05-31 20:38:03] [INFO ] Deduced a trap composed of 25 places in 190 ms of which 3 ms to minimize.
[2024-05-31 20:38:04] [INFO ] Deduced a trap composed of 24 places in 214 ms of which 3 ms to minimize.
[2024-05-31 20:38:04] [INFO ] Deduced a trap composed of 25 places in 184 ms of which 2 ms to minimize.
[2024-05-31 20:38:04] [INFO ] Deduced a trap composed of 31 places in 168 ms of which 3 ms to minimize.
[2024-05-31 20:38:04] [INFO ] Deduced a trap composed of 37 places in 156 ms of which 3 ms to minimize.
[2024-05-31 20:38:04] [INFO ] Deduced a trap composed of 27 places in 158 ms of which 2 ms to minimize.
[2024-05-31 20:38:05] [INFO ] Deduced a trap composed of 25 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:38:05] [INFO ] Deduced a trap composed of 26 places in 143 ms of which 3 ms to minimize.
[2024-05-31 20:38:05] [INFO ] Deduced a trap composed of 28 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:38:05] [INFO ] Deduced a trap composed of 26 places in 137 ms of which 3 ms to minimize.
[2024-05-31 20:38:05] [INFO ] Deduced a trap composed of 25 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:38:05] [INFO ] Deduced a trap composed of 29 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:38:05] [INFO ] Deduced a trap composed of 26 places in 118 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:38:06] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 0 ms to minimize.
[2024-05-31 20:38:06] [INFO ] Deduced a trap composed of 25 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:38:06] [INFO ] Deduced a trap composed of 31 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:38:06] [INFO ] Deduced a trap composed of 27 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:38:07] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:38:07] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:38:07] [INFO ] Deduced a trap composed of 32 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:38:07] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 0 ms to minimize.
[2024-05-31 20:38:07] [INFO ] Deduced a trap composed of 39 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:38:07] [INFO ] Deduced a trap composed of 28 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:38:07] [INFO ] Deduced a trap composed of 29 places in 146 ms of which 2 ms to minimize.
[2024-05-31 20:38:07] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:38:08] [INFO ] Deduced a trap composed of 29 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:38:08] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:38:08] [INFO ] Deduced a trap composed of 29 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:38:08] [INFO ] Deduced a trap composed of 28 places in 130 ms of which 2 ms to minimize.
[2024-05-31 20:38:08] [INFO ] Deduced a trap composed of 29 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:38:08] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:38:08] [INFO ] Deduced a trap composed of 27 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:38:08] [INFO ] Deduced a trap composed of 28 places in 132 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/540 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:38:09] [INFO ] Deduced a trap composed of 29 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:38:09] [INFO ] Deduced a trap composed of 31 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:38:09] [INFO ] Deduced a trap composed of 30 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:38:10] [INFO ] Deduced a trap composed of 29 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:38:10] [INFO ] Deduced a trap composed of 26 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:38:10] [INFO ] Deduced a trap composed of 25 places in 110 ms of which 1 ms to minimize.
[2024-05-31 20:38:10] [INFO ] Deduced a trap composed of 28 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:38:10] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:38:10] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:38:10] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:38:10] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:38:10] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:38:10] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:38:10] [INFO ] Deduced a trap composed of 33 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:38:11] [INFO ] Deduced a trap composed of 32 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:38:11] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:38:11] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:38:11] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 0 ms to minimize.
[2024-05-31 20:38:11] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:38:11] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/540 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:38:11] [INFO ] Deduced a trap composed of 25 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:38:12] [INFO ] Deduced a trap composed of 25 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:38:12] [INFO ] Deduced a trap composed of 24 places in 119 ms of which 1 ms to minimize.
[2024-05-31 20:38:12] [INFO ] Deduced a trap composed of 27 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:38:12] [INFO ] Deduced a trap composed of 24 places in 139 ms of which 3 ms to minimize.
[2024-05-31 20:38:12] [INFO ] Deduced a trap composed of 25 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:38:12] [INFO ] Deduced a trap composed of 29 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:38:12] [INFO ] Deduced a trap composed of 25 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:38:13] [INFO ] Deduced a trap composed of 28 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:38:13] [INFO ] Deduced a trap composed of 27 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:38:13] [INFO ] Deduced a trap composed of 28 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:38:13] [INFO ] Deduced a trap composed of 25 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:38:13] [INFO ] Deduced a trap composed of 25 places in 130 ms of which 2 ms to minimize.
[2024-05-31 20:38:13] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2024-05-31 20:38:13] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:38:13] [INFO ] Deduced a trap composed of 25 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:38:13] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 0 ms to minimize.
[2024-05-31 20:38:14] [INFO ] Deduced a trap composed of 24 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:38:14] [INFO ] Deduced a trap composed of 26 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:38:14] [INFO ] Deduced a trap composed of 25 places in 126 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:38:14] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:38:15] [INFO ] Deduced a trap composed of 26 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:38:15] [INFO ] Deduced a trap composed of 26 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:38:15] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:38:15] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:38:15] [INFO ] Deduced a trap composed of 27 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:38:15] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:38:15] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:38:15] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:38:15] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:38:15] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:38:16] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:38:16] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:38:16] [INFO ] Deduced a trap composed of 27 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:38:16] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:38:16] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:38:16] [INFO ] Deduced a trap composed of 27 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:38:16] [INFO ] Deduced a trap composed of 26 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:38:16] [INFO ] Deduced a trap composed of 28 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:38:16] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:38:17] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:38:17] [INFO ] Deduced a trap composed of 37 places in 75 ms of which 2 ms to minimize.
[2024-05-31 20:38:17] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:38:17] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:38:17] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:38:17] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:38:17] [INFO ] Deduced a trap composed of 26 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:38:18] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:38:18] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-05-31 20:38:18] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-05-31 20:38:18] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-05-31 20:38:18] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:38:18] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:38:18] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-05-31 20:38:18] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-31 20:38:18] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:38:18] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:38:18] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:38:18] [INFO ] Deduced a trap composed of 31 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:38:18] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:38:19] [INFO ] Deduced a trap composed of 27 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:38:19] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:38:19] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:38:19] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:38:19] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:38:20] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:38:20] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:38:20] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 2 ms to minimize.
[2024-05-31 20:38:20] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:38:20] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:38:20] [INFO ] Deduced a trap composed of 32 places in 79 ms of which 2 ms to minimize.
[2024-05-31 20:38:20] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:38:20] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:38:20] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:38:20] [INFO ] Deduced a trap composed of 33 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:38:21] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:38:21] [INFO ] Deduced a trap composed of 32 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:38:21] [INFO ] Deduced a trap composed of 37 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:38:21] [INFO ] Deduced a trap composed of 36 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:38:21] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:38:22] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:38:22] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:38:22] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:38:22] [INFO ] Deduced a trap composed of 29 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:38:22] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:38:22] [INFO ] Deduced a trap composed of 33 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:38:22] [INFO ] Deduced a trap composed of 32 places in 73 ms of which 2 ms to minimize.
[2024-05-31 20:38:22] [INFO ] Deduced a trap composed of 39 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:38:23] [INFO ] Deduced a trap composed of 35 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:38:23] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:38:23] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:38:23] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:38:23] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:38:23] [INFO ] Deduced a trap composed of 28 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:38:23] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:38:23] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:38:23] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:38:23] [INFO ] Deduced a trap composed of 31 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:38:23] [INFO ] Deduced a trap composed of 30 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:38:23] [INFO ] Deduced a trap composed of 33 places in 54 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:38:24] [INFO ] Deduced a trap composed of 32 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:38:24] [INFO ] Deduced a trap composed of 31 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:38:24] [INFO ] Deduced a trap composed of 26 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:38:25] [INFO ] Deduced a trap composed of 34 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:38:25] [INFO ] Deduced a trap composed of 29 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:38:25] [INFO ] Deduced a trap composed of 32 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:38:25] [INFO ] Deduced a trap composed of 34 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:38:25] [INFO ] Deduced a trap composed of 28 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:38:25] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:38:25] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:38:25] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:38:25] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:38:25] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:38:26] [INFO ] Deduced a trap composed of 30 places in 74 ms of which 2 ms to minimize.
[2024-05-31 20:38:26] [INFO ] Deduced a trap composed of 30 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:38:26] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:38:26] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:38:26] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:38:26] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:38:26] [INFO ] Deduced a trap composed of 26 places in 63 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/540 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:38:27] [INFO ] Deduced a trap composed of 26 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:38:27] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 2 ms to minimize.
[2024-05-31 20:38:27] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:38:27] [INFO ] Deduced a trap composed of 32 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:38:27] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:38:27] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:38:27] [INFO ] Deduced a trap composed of 35 places in 75 ms of which 2 ms to minimize.
[2024-05-31 20:38:27] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:38:27] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:38:28] [INFO ] Deduced a trap composed of 32 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:38:28] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:38:28] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:38:28] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:38:28] [INFO ] Deduced a trap composed of 34 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:38:28] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:38:28] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:38:28] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 540/2239 variables, and 259 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1618 constraints, PredecessorRefiner: 0/1678 constraints, Known Traps: 237/237 constraints]
After SMT, in 60778ms problems are : Problem set: 0 solved, 1678 unsolved
Search for dead transitions found 0 dead transitions in 60794ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65805 ms. Remains : 541/541 places, 1698/1698 transitions.
RANDOM walk for 40000 steps (394 resets) in 235 ms. (169 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (17 resets) in 43 ms. (909 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (15 resets) in 36 ms. (1081 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 450947 steps, run timeout after 3001 ms. (steps per millisecond=150 ) properties seen :0 out of 2
Probabilistic random walk after 450947 steps, saw 59515 distinct states, run finished after 3001 ms. (steps per millisecond=150 ) properties seen :0
[2024-05-31 20:38:34] [INFO ] Invariant cache hit.
[2024-05-31 20:38:34] [INFO ] State equation strengthened by 1618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 20:38:34] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
[2024-05-31 20:38:34] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 1 ms to minimize.
[2024-05-31 20:38:34] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:38:34] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 0 ms to minimize.
[2024-05-31 20:38:34] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:38:34] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:38:35] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:38:35] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:38:35] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:38:35] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:38:35] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:38:35] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:38:35] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:38:35] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:38:35] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
[2024-05-31 20:38:35] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 1 ms to minimize.
[2024-05-31 20:38:35] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:38:35] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:38:35] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/537 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/539 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1698/2237 variables, 539/580 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2237 variables, 1618/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2237 variables, 0/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2239 variables, 2/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2239 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2239 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2239/2239 variables, and 2200 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1335 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 541/541 constraints, ReadFeed: 1618/1618 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/537 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/539 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:38:36] [INFO ] Deduced a trap composed of 32 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:38:36] [INFO ] Deduced a trap composed of 26 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:38:36] [INFO ] Deduced a trap composed of 27 places in 241 ms of which 4 ms to minimize.
[2024-05-31 20:38:37] [INFO ] Deduced a trap composed of 28 places in 225 ms of which 3 ms to minimize.
[2024-05-31 20:38:37] [INFO ] Deduced a trap composed of 31 places in 241 ms of which 3 ms to minimize.
[2024-05-31 20:38:37] [INFO ] Deduced a trap composed of 29 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:38:37] [INFO ] Deduced a trap composed of 28 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:38:38] [INFO ] Deduced a trap composed of 27 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:38:38] [INFO ] Deduced a trap composed of 33 places in 243 ms of which 3 ms to minimize.
[2024-05-31 20:38:38] [INFO ] Deduced a trap composed of 27 places in 238 ms of which 4 ms to minimize.
[2024-05-31 20:38:38] [INFO ] Deduced a trap composed of 27 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:38:39] [INFO ] Deduced a trap composed of 25 places in 238 ms of which 4 ms to minimize.
[2024-05-31 20:38:39] [INFO ] Deduced a trap composed of 25 places in 233 ms of which 4 ms to minimize.
[2024-05-31 20:38:39] [INFO ] Deduced a trap composed of 25 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:38:39] [INFO ] Deduced a trap composed of 27 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:38:40] [INFO ] Deduced a trap composed of 34 places in 236 ms of which 3 ms to minimize.
[2024-05-31 20:38:40] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 4 ms to minimize.
[2024-05-31 20:38:40] [INFO ] Deduced a trap composed of 28 places in 236 ms of which 3 ms to minimize.
[2024-05-31 20:38:40] [INFO ] Deduced a trap composed of 30 places in 240 ms of which 3 ms to minimize.
[2024-05-31 20:38:41] [INFO ] Deduced a trap composed of 37 places in 243 ms of which 3 ms to minimize.
SMT process timed out in 6458ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 541 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 23 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 541/541 places, 1698/1698 transitions.
RANDOM walk for 40000 steps (399 resets) in 247 ms. (161 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (16 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 512860 steps, run timeout after 3001 ms. (steps per millisecond=170 ) properties seen :0 out of 1
Probabilistic random walk after 512860 steps, saw 66646 distinct states, run finished after 3001 ms. (steps per millisecond=170 ) properties seen :0
[2024-05-31 20:38:44] [INFO ] Invariant cache hit.
[2024-05-31 20:38:44] [INFO ] State equation strengthened by 1618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 0 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 1 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:38:44] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/537 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/539 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1698/2237 variables, 539/577 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2237 variables, 1618/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2237 variables, 0/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2239 variables, 2/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2239 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2239 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2239/2239 variables, and 2197 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1201 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 541/541 constraints, ReadFeed: 1618/1618 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:38:45] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 0 ms to minimize.
[2024-05-31 20:38:45] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:38:45] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/499 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/537 variables, 19/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/539 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:38:45] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:38:46] [INFO ] Deduced a trap composed of 28 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:38:46] [INFO ] Deduced a trap composed of 31 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:38:46] [INFO ] Deduced a trap composed of 32 places in 240 ms of which 3 ms to minimize.
[2024-05-31 20:38:46] [INFO ] Deduced a trap composed of 26 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:38:47] [INFO ] Deduced a trap composed of 33 places in 235 ms of which 4 ms to minimize.
[2024-05-31 20:38:47] [INFO ] Deduced a trap composed of 34 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:38:47] [INFO ] Deduced a trap composed of 27 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:38:47] [INFO ] Deduced a trap composed of 27 places in 243 ms of which 3 ms to minimize.
[2024-05-31 20:38:48] [INFO ] Deduced a trap composed of 28 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:38:48] [INFO ] Deduced a trap composed of 28 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:38:48] [INFO ] Deduced a trap composed of 29 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:38:48] [INFO ] Deduced a trap composed of 25 places in 236 ms of which 4 ms to minimize.
[2024-05-31 20:38:49] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:38:49] [INFO ] Deduced a trap composed of 27 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:38:49] [INFO ] Deduced a trap composed of 27 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:38:49] [INFO ] Deduced a trap composed of 27 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:38:50] [INFO ] Deduced a trap composed of 30 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:38:50] [INFO ] Deduced a trap composed of 25 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:38:50] [INFO ] Deduced a trap composed of 37 places in 236 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:38:50] [INFO ] Deduced a trap composed of 28 places in 239 ms of which 3 ms to minimize.
[2024-05-31 20:38:50] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1698/2237 variables, 539/602 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 1618/2220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2237 variables, 1/2221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2237 variables, 0/2221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/2239 variables, 2/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2239 variables, 0/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2239 variables, 0/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2239/2239 variables, and 2223 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6364 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 541/541 constraints, ReadFeed: 1618/1618 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 41/41 constraints]
After SMT, in 7585ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 17 ms.
Support contains 1 out of 541 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 20 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 541/541 places, 1698/1698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 19 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-31 20:38:51] [INFO ] Invariant cache hit.
[2024-05-31 20:38:52] [INFO ] Implicit Places using invariants in 374 ms returned []
[2024-05-31 20:38:52] [INFO ] Invariant cache hit.
[2024-05-31 20:38:52] [INFO ] State equation strengthened by 1618 read => feed constraints.
[2024-05-31 20:38:56] [INFO ] Implicit Places using invariants and state equation in 4550 ms returned []
Implicit Place search using SMT with State Equation took 4925 ms to find 0 implicit places.
[2024-05-31 20:38:56] [INFO ] Redundant transitions in 30 ms returned []
Running 1678 sub problems to find dead transitions.
[2024-05-31 20:38:56] [INFO ] Invariant cache hit.
[2024-05-31 20:38:56] [INFO ] State equation strengthened by 1618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:39:11] [INFO ] Deduced a trap composed of 25 places in 158 ms of which 2 ms to minimize.
[2024-05-31 20:39:11] [INFO ] Deduced a trap composed of 31 places in 146 ms of which 2 ms to minimize.
[2024-05-31 20:39:11] [INFO ] Deduced a trap composed of 26 places in 141 ms of which 3 ms to minimize.
[2024-05-31 20:39:11] [INFO ] Deduced a trap composed of 34 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:39:11] [INFO ] Deduced a trap composed of 27 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:39:12] [INFO ] Deduced a trap composed of 26 places in 130 ms of which 3 ms to minimize.
[2024-05-31 20:39:12] [INFO ] Deduced a trap composed of 27 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:39:12] [INFO ] Deduced a trap composed of 27 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:39:12] [INFO ] Deduced a trap composed of 33 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:39:12] [INFO ] Deduced a trap composed of 26 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:39:12] [INFO ] Deduced a trap composed of 24 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:39:12] [INFO ] Deduced a trap composed of 37 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:39:12] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:39:13] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:39:13] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:39:13] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:39:13] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:39:13] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:39:13] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:39:13] [INFO ] Deduced a trap composed of 29 places in 88 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:39:14] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:39:14] [INFO ] Deduced a trap composed of 33 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:39:14] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:39:14] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:39:14] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:39:14] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:39:14] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:39:14] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:39:14] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:39:15] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:39:15] [INFO ] Deduced a trap composed of 26 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:39:15] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:39:15] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:39:15] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:39:15] [INFO ] Deduced a trap composed of 2 places in 165 ms of which 3 ms to minimize.
[2024-05-31 20:39:15] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:39:15] [INFO ] Deduced a trap composed of 26 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:39:15] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:39:15] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:39:15] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 540/2239 variables, and 62 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1618 constraints, PredecessorRefiner: 1678/1678 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1678 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:39:28] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:39:28] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:39:29] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 0 ms to minimize.
[2024-05-31 20:39:29] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:39:29] [INFO ] Deduced a trap composed of 26 places in 199 ms of which 3 ms to minimize.
[2024-05-31 20:39:29] [INFO ] Deduced a trap composed of 26 places in 192 ms of which 3 ms to minimize.
[2024-05-31 20:39:29] [INFO ] Deduced a trap composed of 25 places in 191 ms of which 3 ms to minimize.
[2024-05-31 20:39:30] [INFO ] Deduced a trap composed of 25 places in 190 ms of which 3 ms to minimize.
[2024-05-31 20:39:30] [INFO ] Deduced a trap composed of 24 places in 189 ms of which 2 ms to minimize.
[2024-05-31 20:39:30] [INFO ] Deduced a trap composed of 25 places in 195 ms of which 3 ms to minimize.
[2024-05-31 20:39:30] [INFO ] Deduced a trap composed of 31 places in 170 ms of which 2 ms to minimize.
[2024-05-31 20:39:30] [INFO ] Deduced a trap composed of 37 places in 155 ms of which 2 ms to minimize.
[2024-05-31 20:39:30] [INFO ] Deduced a trap composed of 27 places in 157 ms of which 2 ms to minimize.
[2024-05-31 20:39:31] [INFO ] Deduced a trap composed of 25 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:39:31] [INFO ] Deduced a trap composed of 26 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:39:31] [INFO ] Deduced a trap composed of 28 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:39:31] [INFO ] Deduced a trap composed of 26 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:39:31] [INFO ] Deduced a trap composed of 25 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:39:31] [INFO ] Deduced a trap composed of 29 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:39:31] [INFO ] Deduced a trap composed of 26 places in 112 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:39:32] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:39:32] [INFO ] Deduced a trap composed of 25 places in 119 ms of which 1 ms to minimize.
[2024-05-31 20:39:32] [INFO ] Deduced a trap composed of 31 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:39:32] [INFO ] Deduced a trap composed of 27 places in 123 ms of which 1 ms to minimize.
[2024-05-31 20:39:33] [INFO ] Deduced a trap composed of 29 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:39:33] [INFO ] Deduced a trap composed of 29 places in 129 ms of which 4 ms to minimize.
[2024-05-31 20:39:33] [INFO ] Deduced a trap composed of 32 places in 155 ms of which 2 ms to minimize.
[2024-05-31 20:39:33] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:39:33] [INFO ] Deduced a trap composed of 39 places in 152 ms of which 2 ms to minimize.
[2024-05-31 20:39:33] [INFO ] Deduced a trap composed of 28 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:39:33] [INFO ] Deduced a trap composed of 29 places in 149 ms of which 2 ms to minimize.
[2024-05-31 20:39:34] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:39:34] [INFO ] Deduced a trap composed of 29 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:39:34] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 0 ms to minimize.
[2024-05-31 20:39:34] [INFO ] Deduced a trap composed of 29 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:39:34] [INFO ] Deduced a trap composed of 28 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:39:34] [INFO ] Deduced a trap composed of 29 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:39:34] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:39:34] [INFO ] Deduced a trap composed of 27 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:39:35] [INFO ] Deduced a trap composed of 28 places in 136 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/540 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:39:35] [INFO ] Deduced a trap composed of 29 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:39:35] [INFO ] Deduced a trap composed of 31 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:39:36] [INFO ] Deduced a trap composed of 30 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:39:36] [INFO ] Deduced a trap composed of 29 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:39:36] [INFO ] Deduced a trap composed of 26 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:39:36] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:39:36] [INFO ] Deduced a trap composed of 28 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:39:36] [INFO ] Deduced a trap composed of 28 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:39:36] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:39:36] [INFO ] Deduced a trap composed of 30 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:39:36] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:39:36] [INFO ] Deduced a trap composed of 29 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:39:37] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:39:37] [INFO ] Deduced a trap composed of 33 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:39:37] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:39:37] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 0 ms to minimize.
[2024-05-31 20:39:37] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 1 ms to minimize.
[2024-05-31 20:39:37] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 0 ms to minimize.
[2024-05-31 20:39:37] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:39:37] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/540 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:39:38] [INFO ] Deduced a trap composed of 25 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:39:38] [INFO ] Deduced a trap composed of 25 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:39:38] [INFO ] Deduced a trap composed of 24 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:39:38] [INFO ] Deduced a trap composed of 27 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:39:38] [INFO ] Deduced a trap composed of 24 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:39:38] [INFO ] Deduced a trap composed of 25 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:39:38] [INFO ] Deduced a trap composed of 29 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:39:39] [INFO ] Deduced a trap composed of 25 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:39:39] [INFO ] Deduced a trap composed of 28 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:39:39] [INFO ] Deduced a trap composed of 27 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:39:39] [INFO ] Deduced a trap composed of 28 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:39:39] [INFO ] Deduced a trap composed of 25 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:39:39] [INFO ] Deduced a trap composed of 25 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:39:39] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:39:39] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:39:40] [INFO ] Deduced a trap composed of 25 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:39:40] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 0 ms to minimize.
[2024-05-31 20:39:40] [INFO ] Deduced a trap composed of 24 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:39:40] [INFO ] Deduced a trap composed of 26 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:39:40] [INFO ] Deduced a trap composed of 25 places in 123 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:39:41] [INFO ] Deduced a trap composed of 25 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:39:41] [INFO ] Deduced a trap composed of 26 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:39:41] [INFO ] Deduced a trap composed of 26 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:39:41] [INFO ] Deduced a trap composed of 26 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:39:41] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:39:41] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:39:41] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:39:41] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:39:41] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:39:42] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:39:42] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:39:42] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:39:42] [INFO ] Deduced a trap composed of 29 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:39:42] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:39:42] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:39:42] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:39:42] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:39:42] [INFO ] Deduced a trap composed of 26 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:39:42] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:39:42] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:39:43] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:39:43] [INFO ] Deduced a trap composed of 37 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:39:43] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:39:43] [INFO ] Deduced a trap composed of 26 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:39:43] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:39:43] [INFO ] Deduced a trap composed of 33 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 26 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 33 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:39:44] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:39:45] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:39:45] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:39:45] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:39:45] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:39:46] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:39:46] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:39:46] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:39:46] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:39:46] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:39:46] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:39:46] [INFO ] Deduced a trap composed of 32 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:39:46] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:39:46] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:39:46] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:39:47] [INFO ] Deduced a trap composed of 33 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:39:47] [INFO ] Deduced a trap composed of 32 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:39:47] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 2 ms to minimize.
[2024-05-31 20:39:47] [INFO ] Deduced a trap composed of 37 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:39:47] [INFO ] Deduced a trap composed of 36 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:39:47] [INFO ] Deduced a trap composed of 30 places in 89 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:39:48] [INFO ] Deduced a trap composed of 30 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:39:48] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:39:48] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:39:48] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:39:48] [INFO ] Deduced a trap composed of 30 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:39:48] [INFO ] Deduced a trap composed of 33 places in 89 ms of which 2 ms to minimize.
[2024-05-31 20:39:48] [INFO ] Deduced a trap composed of 32 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:39:49] [INFO ] Deduced a trap composed of 39 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:39:49] [INFO ] Deduced a trap composed of 35 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:39:49] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:39:49] [INFO ] Deduced a trap composed of 31 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:39:49] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:39:49] [INFO ] Deduced a trap composed of 27 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:39:49] [INFO ] Deduced a trap composed of 28 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:39:49] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:39:49] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:39:49] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:39:49] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:39:49] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:39:49] [INFO ] Deduced a trap composed of 33 places in 51 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:39:50] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:39:50] [INFO ] Deduced a trap composed of 31 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:39:51] [INFO ] Deduced a trap composed of 26 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:39:51] [INFO ] Deduced a trap composed of 34 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:39:51] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:39:51] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:39:51] [INFO ] Deduced a trap composed of 34 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:39:51] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:39:51] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:39:51] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:39:51] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:39:51] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:39:52] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:39:52] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:39:52] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:39:52] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:39:52] [INFO ] Deduced a trap composed of 27 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:39:52] [INFO ] Deduced a trap composed of 26 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:39:52] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:39:52] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/540 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:39:53] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:39:53] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:39:53] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:39:53] [INFO ] Deduced a trap composed of 32 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:39:53] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:39:53] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:39:53] [INFO ] Deduced a trap composed of 35 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:39:53] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:39:54] [INFO ] Deduced a trap composed of 25 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:39:54] [INFO ] Deduced a trap composed of 32 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:39:54] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:39:54] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:39:54] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:39:54] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:39:54] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:39:54] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:39:54] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 540/2239 variables, and 259 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1618 constraints, PredecessorRefiner: 0/1678 constraints, Known Traps: 237/237 constraints]
After SMT, in 60772ms problems are : Problem set: 0 solved, 1678 unsolved
Search for dead transitions found 0 dead transitions in 60787ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65775 ms. Remains : 541/541 places, 1698/1698 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1557 edges and 541 vertex of which 458 / 541 are part of one of the 2 SCC in 1 ms
Free SCC test removed 456 places
Drop transitions (Empty/Sink Transition effects.) removed 1198 transitions
Ensure Unique test removed 411 transitions
Reduce isomorphic transitions removed 1609 transitions.
Graph (complete) has 209 edges and 85 vertex of which 25 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.0 ms
Discarding 60 places :
Also discarding 18 output transitions
Drop transitions (Output transitions of discarded places.) removed 18 transitions
Drop transitions (Empty/Sink Transition effects.) removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 42 rules applied. Total rules applied 44 place count 25 transition count 29
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 64 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 82 place count 6 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 87 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 4 transition count 5
Applied a total of 88 rules in 7 ms. Remains 4 /541 variables (removed 537) and now considering 5/1698 (removed 1693) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2024-05-31 20:39:57] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 20:39:57] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 20:39:57] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 20:39:57] [INFO ] After 4ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 20:39:57] [INFO ] After 20ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 54 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[20]
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-02 in 164158 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-03
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[20]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[20]
// Phase 1: matrix 1703 rows 546 cols
[2024-05-31 20:39:57] [INFO ] Computed 22 invariants in 15 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[20]
RANDOM walk for 10000 steps (98 resets) in 52 ms. (188 steps per ms)
BEST_FIRST walk for 10001 steps (4 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:39:57] [INFO ] Invariant cache hit.
[2024-05-31 20:39:57] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:39:57] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:39:58] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2024-05-31 20:39:58] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:39:58] [INFO ] [Real]Added 1601 Read/Feed constraints in 110 ms returned sat
[2024-05-31 20:39:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:39:58] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:39:58] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:39:58] [INFO ] [Nat]Absence check using state equation in 285 ms returned sat
[2024-05-31 20:39:58] [INFO ] [Nat]Added 1601 Read/Feed constraints in 127 ms returned sat
[2024-05-31 20:39:58] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 88 ms.
[2024-05-31 20:39:59] [INFO ] Added : 6 causal constraints over 2 iterations in 321 ms. Result :sat
Minimization took 563 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 542 transition count 1699
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 542 transition count 1698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 541 transition count 1698
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 541 transition count 1697
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 540 transition count 1697
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 540 transition count 1697
Applied a total of 22 rules in 100 ms. Remains 540 /546 variables (removed 6) and now considering 1697/1703 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 540/546 places, 1697/1703 transitions.
// Phase 1: matrix 1697 rows 540 cols
[2024-05-31 20:39:59] [INFO ] Computed 22 invariants in 22 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[20]
RANDOM walk for 1000000 steps (9970 resets) in 4584 ms. (218 steps per ms)
BEST_FIRST walk for 1000000 steps (456 resets) in 756 ms. (1321 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:40:05] [INFO ] Invariant cache hit.
[2024-05-31 20:40:05] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 20:40:05] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:40:05] [INFO ] [Real]Absence check using state equation in 279 ms returned sat
[2024-05-31 20:40:05] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:40:05] [INFO ] [Real]Added 1619 Read/Feed constraints in 118 ms returned sat
[2024-05-31 20:40:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:40:05] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 20:40:05] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:40:06] [INFO ] [Nat]Absence check using state equation in 246 ms returned sat
[2024-05-31 20:40:06] [INFO ] [Nat]Added 1619 Read/Feed constraints in 136 ms returned sat
[2024-05-31 20:40:06] [INFO ] Computed and/alt/rep : 1149/2985/1149 causal constraints (skipped 528 transitions) in 86 ms.
[2024-05-31 20:40:06] [INFO ] Added : 8 causal constraints over 2 iterations in 335 ms. Result :sat
Minimization took 2734 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 21 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 540/540 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 20 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-31 20:40:09] [INFO ] Invariant cache hit.
[2024-05-31 20:40:09] [INFO ] Implicit Places using invariants in 383 ms returned []
[2024-05-31 20:40:09] [INFO ] Invariant cache hit.
[2024-05-31 20:40:10] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:40:14] [INFO ] Implicit Places using invariants and state equation in 4854 ms returned []
Implicit Place search using SMT with State Equation took 5239 ms to find 0 implicit places.
[2024-05-31 20:40:14] [INFO ] Redundant transitions in 32 ms returned []
Running 1677 sub problems to find dead transitions.
[2024-05-31 20:40:14] [INFO ] Invariant cache hit.
[2024-05-31 20:40:14] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:40:28] [INFO ] Deduced a trap composed of 31 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:40:29] [INFO ] Deduced a trap composed of 27 places in 146 ms of which 2 ms to minimize.
[2024-05-31 20:40:29] [INFO ] Deduced a trap composed of 39 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:40:29] [INFO ] Deduced a trap composed of 26 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:40:29] [INFO ] Deduced a trap composed of 26 places in 132 ms of which 1 ms to minimize.
[2024-05-31 20:40:29] [INFO ] Deduced a trap composed of 35 places in 154 ms of which 2 ms to minimize.
[2024-05-31 20:40:29] [INFO ] Deduced a trap composed of 26 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:40:29] [INFO ] Deduced a trap composed of 31 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:40:30] [INFO ] Deduced a trap composed of 26 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:40:30] [INFO ] Deduced a trap composed of 27 places in 130 ms of which 2 ms to minimize.
[2024-05-31 20:40:30] [INFO ] Deduced a trap composed of 29 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:40:30] [INFO ] Deduced a trap composed of 33 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:40:30] [INFO ] Deduced a trap composed of 32 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:40:30] [INFO ] Deduced a trap composed of 26 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:40:30] [INFO ] Deduced a trap composed of 24 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:40:31] [INFO ] Deduced a trap composed of 29 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:40:31] [INFO ] Deduced a trap composed of 26 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:40:31] [INFO ] Deduced a trap composed of 30 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:40:31] [INFO ] Deduced a trap composed of 25 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:40:31] [INFO ] Deduced a trap composed of 26 places in 118 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:40:32] [INFO ] Deduced a trap composed of 2 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:40:32] [INFO ] Deduced a trap composed of 22 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:40:32] [INFO ] Deduced a trap composed of 2 places in 185 ms of which 3 ms to minimize.
[2024-05-31 20:40:32] [INFO ] Deduced a trap composed of 26 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:40:32] [INFO ] Deduced a trap composed of 26 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:40:33] [INFO ] Deduced a trap composed of 26 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:40:33] [INFO ] Deduced a trap composed of 26 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:40:33] [INFO ] Deduced a trap composed of 29 places in 163 ms of which 2 ms to minimize.
[2024-05-31 20:40:33] [INFO ] Deduced a trap composed of 32 places in 145 ms of which 2 ms to minimize.
[2024-05-31 20:40:33] [INFO ] Deduced a trap composed of 24 places in 168 ms of which 2 ms to minimize.
[2024-05-31 20:40:33] [INFO ] Deduced a trap composed of 30 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:40:34] [INFO ] Deduced a trap composed of 32 places in 147 ms of which 2 ms to minimize.
[2024-05-31 20:40:34] [INFO ] Deduced a trap composed of 32 places in 140 ms of which 3 ms to minimize.
[2024-05-31 20:40:34] [INFO ] Deduced a trap composed of 30 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:40:34] [INFO ] Deduced a trap composed of 32 places in 151 ms of which 2 ms to minimize.
[2024-05-31 20:40:34] [INFO ] Deduced a trap composed of 31 places in 240 ms of which 2 ms to minimize.
[2024-05-31 20:40:35] [INFO ] Deduced a trap composed of 27 places in 196 ms of which 2 ms to minimize.
[2024-05-31 20:40:35] [INFO ] Deduced a trap composed of 31 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:40:35] [INFO ] Deduced a trap composed of 34 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:40:35] [INFO ] Deduced a trap composed of 29 places in 134 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2237 variables, and 62 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:40:46] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-05-31 20:40:46] [INFO ] Deduced a trap composed of 26 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:40:47] [INFO ] Deduced a trap composed of 31 places in 128 ms of which 1 ms to minimize.
[2024-05-31 20:40:47] [INFO ] Deduced a trap composed of 25 places in 155 ms of which 2 ms to minimize.
[2024-05-31 20:40:47] [INFO ] Deduced a trap composed of 28 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:40:47] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:40:47] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 1 ms to minimize.
[2024-05-31 20:40:47] [INFO ] Deduced a trap composed of 26 places in 128 ms of which 1 ms to minimize.
[2024-05-31 20:40:47] [INFO ] Deduced a trap composed of 27 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:40:48] [INFO ] Deduced a trap composed of 30 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:40:48] [INFO ] Deduced a trap composed of 25 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:40:48] [INFO ] Deduced a trap composed of 33 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:40:48] [INFO ] Deduced a trap composed of 27 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:40:48] [INFO ] Deduced a trap composed of 29 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:40:48] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:40:48] [INFO ] Deduced a trap composed of 28 places in 115 ms of which 1 ms to minimize.
[2024-05-31 20:40:48] [INFO ] Deduced a trap composed of 28 places in 122 ms of which 1 ms to minimize.
[2024-05-31 20:40:49] [INFO ] Deduced a trap composed of 26 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:40:49] [INFO ] Deduced a trap composed of 28 places in 112 ms of which 1 ms to minimize.
[2024-05-31 20:40:49] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:40:49] [INFO ] Deduced a trap composed of 26 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:40:50] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:40:50] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:40:50] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:40:50] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:40:50] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:40:50] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:40:50] [INFO ] Deduced a trap composed of 29 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:40:50] [INFO ] Deduced a trap composed of 29 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:40:50] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:40:50] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:40:50] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:40:51] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:40:51] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:40:51] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:40:51] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 2 ms to minimize.
[2024-05-31 20:40:51] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:40:54] [INFO ] Deduced a trap composed of 30 places in 154 ms of which 3 ms to minimize.
[2024-05-31 20:40:56] [INFO ] Deduced a trap composed of 22 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:40:56] [INFO ] Deduced a trap composed of 2 places in 144 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:40:57] [INFO ] Deduced a trap composed of 28 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:40:57] [INFO ] Deduced a trap composed of 27 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:40:57] [INFO ] Deduced a trap composed of 30 places in 129 ms of which 1 ms to minimize.
[2024-05-31 20:40:57] [INFO ] Deduced a trap composed of 30 places in 120 ms of which 1 ms to minimize.
[2024-05-31 20:40:57] [INFO ] Deduced a trap composed of 30 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:40:57] [INFO ] Deduced a trap composed of 31 places in 120 ms of which 1 ms to minimize.
[2024-05-31 20:40:58] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:40:58] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:40:58] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:40:58] [INFO ] Deduced a trap composed of 26 places in 110 ms of which 1 ms to minimize.
[2024-05-31 20:40:58] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:40:58] [INFO ] Deduced a trap composed of 28 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:40:58] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:40:58] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:40:58] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:40:58] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:40:59] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:40:59] [INFO ] Deduced a trap composed of 29 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:40:59] [INFO ] Deduced a trap composed of 29 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:40:59] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:40:59] [INFO ] Deduced a trap composed of 33 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:40:59] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:41:00] [INFO ] Deduced a trap composed of 29 places in 109 ms of which 1 ms to minimize.
[2024-05-31 20:41:00] [INFO ] Deduced a trap composed of 28 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:41:00] [INFO ] Deduced a trap composed of 25 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:41:00] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:41:00] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:41:00] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:41:00] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:41:00] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:41:00] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:41:00] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:41:01] [INFO ] Deduced a trap composed of 28 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:41:01] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:41:01] [INFO ] Deduced a trap composed of 27 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:41:01] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:41:01] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:41:01] [INFO ] Deduced a trap composed of 27 places in 145 ms of which 2 ms to minimize.
[2024-05-31 20:41:01] [INFO ] Deduced a trap composed of 26 places in 149 ms of which 2 ms to minimize.
[2024-05-31 20:41:02] [INFO ] Deduced a trap composed of 26 places in 147 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:41:02] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:41:02] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:41:02] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:41:02] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:41:03] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 2 ms to minimize.
[2024-05-31 20:41:03] [INFO ] Deduced a trap composed of 28 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:41:03] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:41:03] [INFO ] Deduced a trap composed of 24 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:41:03] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:41:03] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:41:03] [INFO ] Deduced a trap composed of 26 places in 185 ms of which 2 ms to minimize.
[2024-05-31 20:41:03] [INFO ] Deduced a trap composed of 30 places in 181 ms of which 2 ms to minimize.
[2024-05-31 20:41:04] [INFO ] Deduced a trap composed of 27 places in 158 ms of which 2 ms to minimize.
[2024-05-31 20:41:04] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:41:04] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:41:04] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:41:04] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:41:04] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:41:04] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:41:04] [INFO ] Deduced a trap composed of 27 places in 164 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:41:05] [INFO ] Deduced a trap composed of 34 places in 241 ms of which 3 ms to minimize.
[2024-05-31 20:41:05] [INFO ] Deduced a trap composed of 36 places in 216 ms of which 3 ms to minimize.
[2024-05-31 20:41:06] [INFO ] Deduced a trap composed of 27 places in 207 ms of which 3 ms to minimize.
[2024-05-31 20:41:06] [INFO ] Deduced a trap composed of 26 places in 247 ms of which 3 ms to minimize.
[2024-05-31 20:41:06] [INFO ] Deduced a trap composed of 27 places in 205 ms of which 3 ms to minimize.
[2024-05-31 20:41:06] [INFO ] Deduced a trap composed of 28 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:41:07] [INFO ] Deduced a trap composed of 28 places in 228 ms of which 2 ms to minimize.
[2024-05-31 20:41:07] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:41:07] [INFO ] Deduced a trap composed of 25 places in 205 ms of which 2 ms to minimize.
[2024-05-31 20:41:07] [INFO ] Deduced a trap composed of 25 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:41:07] [INFO ] Deduced a trap composed of 25 places in 209 ms of which 3 ms to minimize.
[2024-05-31 20:41:08] [INFO ] Deduced a trap composed of 26 places in 203 ms of which 2 ms to minimize.
[2024-05-31 20:41:08] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:41:08] [INFO ] Deduced a trap composed of 25 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:41:08] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:41:08] [INFO ] Deduced a trap composed of 26 places in 226 ms of which 3 ms to minimize.
[2024-05-31 20:41:09] [INFO ] Deduced a trap composed of 41 places in 230 ms of which 3 ms to minimize.
[2024-05-31 20:41:09] [INFO ] Deduced a trap composed of 26 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:41:09] [INFO ] Deduced a trap composed of 31 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:41:09] [INFO ] Deduced a trap composed of 31 places in 221 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:41:10] [INFO ] Deduced a trap composed of 30 places in 104 ms of which 2 ms to minimize.
[2024-05-31 20:41:10] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:41:10] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:41:10] [INFO ] Deduced a trap composed of 33 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:41:10] [INFO ] Deduced a trap composed of 31 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:41:10] [INFO ] Deduced a trap composed of 31 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:41:11] [INFO ] Deduced a trap composed of 29 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:41:11] [INFO ] Deduced a trap composed of 24 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:41:11] [INFO ] Deduced a trap composed of 29 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:41:11] [INFO ] Deduced a trap composed of 28 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:41:11] [INFO ] Deduced a trap composed of 25 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:41:11] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:41:11] [INFO ] Deduced a trap composed of 29 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:41:11] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:41:11] [INFO ] Deduced a trap composed of 32 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:41:12] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:41:12] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:41:12] [INFO ] Deduced a trap composed of 31 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:41:12] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 0 ms to minimize.
[2024-05-31 20:41:12] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:41:13] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:41:13] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:41:13] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:41:13] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:41:13] [INFO ] Deduced a trap composed of 26 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:41:13] [INFO ] Deduced a trap composed of 27 places in 209 ms of which 3 ms to minimize.
[2024-05-31 20:41:14] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:41:14] [INFO ] Deduced a trap composed of 25 places in 226 ms of which 2 ms to minimize.
[2024-05-31 20:41:14] [INFO ] Deduced a trap composed of 27 places in 198 ms of which 3 ms to minimize.
[2024-05-31 20:41:14] [INFO ] Deduced a trap composed of 24 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:41:14] [INFO ] Deduced a trap composed of 35 places in 240 ms of which 3 ms to minimize.
[2024-05-31 20:41:15] [INFO ] Deduced a trap composed of 29 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:41:15] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 0 ms to minimize.
[2024-05-31 20:41:15] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:41:15] [INFO ] Deduced a trap composed of 27 places in 216 ms of which 2 ms to minimize.
SMT process timed out in 60878ms, After SMT, problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60892ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66196 ms. Remains : 540/540 places, 1697/1697 transitions.
RANDOM walk for 40000 steps (396 resets) in 378 ms. (105 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (16 resets) in 53 ms. (740 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (17 resets) in 44 ms. (888 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 435201 steps, run timeout after 3001 ms. (steps per millisecond=145 ) properties seen :0 out of 2
Probabilistic random walk after 435201 steps, saw 57520 distinct states, run finished after 3001 ms. (steps per millisecond=145 ) properties seen :0
[2024-05-31 20:41:18] [INFO ] Invariant cache hit.
[2024-05-31 20:41:18] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 20:41:18] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
[2024-05-31 20:41:18] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 1 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 1 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:41:19] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1697/2235 variables, 538/579 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2235 variables, 1619/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2235 variables, 0/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2237 variables, 2/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2237 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2237/2237 variables, and 2200 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1296 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:41:20] [INFO ] Deduced a trap composed of 39 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:41:20] [INFO ] Deduced a trap composed of 27 places in 240 ms of which 3 ms to minimize.
[2024-05-31 20:41:20] [INFO ] Deduced a trap composed of 38 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:41:21] [INFO ] Deduced a trap composed of 25 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:41:21] [INFO ] Deduced a trap composed of 25 places in 227 ms of which 3 ms to minimize.
[2024-05-31 20:41:21] [INFO ] Deduced a trap composed of 30 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:41:21] [INFO ] Deduced a trap composed of 31 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:41:22] [INFO ] Deduced a trap composed of 28 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:41:22] [INFO ] Deduced a trap composed of 28 places in 228 ms of which 4 ms to minimize.
[2024-05-31 20:41:22] [INFO ] Deduced a trap composed of 25 places in 225 ms of which 4 ms to minimize.
[2024-05-31 20:41:22] [INFO ] Deduced a trap composed of 29 places in 225 ms of which 4 ms to minimize.
[2024-05-31 20:41:23] [INFO ] Deduced a trap composed of 28 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:41:23] [INFO ] Deduced a trap composed of 25 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:41:23] [INFO ] Deduced a trap composed of 31 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:41:23] [INFO ] Deduced a trap composed of 25 places in 224 ms of which 4 ms to minimize.
[2024-05-31 20:41:24] [INFO ] Deduced a trap composed of 29 places in 227 ms of which 4 ms to minimize.
[2024-05-31 20:41:24] [INFO ] Deduced a trap composed of 29 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:41:24] [INFO ] Deduced a trap composed of 26 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:41:24] [INFO ] Deduced a trap composed of 28 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:41:25] [INFO ] Deduced a trap composed of 26 places in 218 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 20/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:41:25] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/538 variables, 1/62 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/538 variables, 0/62 constraints. Problems are: Problem set: 1 solved, 1 unsolved
SMT process timed out in 6330ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 22 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 540/540 places, 1697/1697 transitions.
RANDOM walk for 40000 steps (394 resets) in 248 ms. (160 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (18 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 506059 steps, run timeout after 3001 ms. (steps per millisecond=168 ) properties seen :0 out of 1
Probabilistic random walk after 506059 steps, saw 65912 distinct states, run finished after 3002 ms. (steps per millisecond=168 ) properties seen :0
[2024-05-31 20:41:28] [INFO ] Invariant cache hit.
[2024-05-31 20:41:28] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 1 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 1 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 1 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 1 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 0 ms to minimize.
[2024-05-31 20:41:28] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1697/2235 variables, 538/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2235 variables, 1619/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2235 variables, 0/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2237 variables, 2/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2237 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2237/2237 variables, and 2197 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1172 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:41:29] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:41:29] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
[2024-05-31 20:41:29] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:41:29] [INFO ] Deduced a trap composed of 31 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:41:30] [INFO ] Deduced a trap composed of 30 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:41:30] [INFO ] Deduced a trap composed of 25 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:41:30] [INFO ] Deduced a trap composed of 28 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:41:30] [INFO ] Deduced a trap composed of 25 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:41:31] [INFO ] Deduced a trap composed of 38 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:41:31] [INFO ] Deduced a trap composed of 29 places in 227 ms of which 3 ms to minimize.
[2024-05-31 20:41:31] [INFO ] Deduced a trap composed of 29 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:41:31] [INFO ] Deduced a trap composed of 28 places in 227 ms of which 3 ms to minimize.
[2024-05-31 20:41:32] [INFO ] Deduced a trap composed of 29 places in 231 ms of which 4 ms to minimize.
[2024-05-31 20:41:32] [INFO ] Deduced a trap composed of 25 places in 227 ms of which 3 ms to minimize.
[2024-05-31 20:41:32] [INFO ] Deduced a trap composed of 39 places in 227 ms of which 3 ms to minimize.
[2024-05-31 20:41:32] [INFO ] Deduced a trap composed of 31 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:41:33] [INFO ] Deduced a trap composed of 28 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:41:33] [INFO ] Deduced a trap composed of 25 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:41:33] [INFO ] Deduced a trap composed of 28 places in 227 ms of which 3 ms to minimize.
[2024-05-31 20:41:33] [INFO ] Deduced a trap composed of 26 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:41:34] [INFO ] Deduced a trap composed of 27 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:41:34] [INFO ] Deduced a trap composed of 26 places in 227 ms of which 3 ms to minimize.
[2024-05-31 20:41:34] [INFO ] Deduced a trap composed of 25 places in 230 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/538 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:41:34] [INFO ] Deduced a trap composed of 25 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:41:34] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/538 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/538 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1697/2235 variables, 538/601 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2235 variables, 1619/2220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2235 variables, 1/2221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2235 variables, 0/2221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/2237 variables, 2/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2237 variables, 0/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2237 variables, 0/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2237/2237 variables, and 2223 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6072 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 41/41 constraints]
After SMT, in 7268ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 28 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 540/540 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 24 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-31 20:41:35] [INFO ] Invariant cache hit.
[2024-05-31 20:41:35] [INFO ] Implicit Places using invariants in 385 ms returned []
[2024-05-31 20:41:35] [INFO ] Invariant cache hit.
[2024-05-31 20:41:36] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:41:40] [INFO ] Implicit Places using invariants and state equation in 4768 ms returned []
Implicit Place search using SMT with State Equation took 5156 ms to find 0 implicit places.
[2024-05-31 20:41:40] [INFO ] Redundant transitions in 24 ms returned []
Running 1677 sub problems to find dead transitions.
[2024-05-31 20:41:40] [INFO ] Invariant cache hit.
[2024-05-31 20:41:40] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:41:54] [INFO ] Deduced a trap composed of 31 places in 153 ms of which 3 ms to minimize.
[2024-05-31 20:41:54] [INFO ] Deduced a trap composed of 27 places in 130 ms of which 3 ms to minimize.
[2024-05-31 20:41:55] [INFO ] Deduced a trap composed of 39 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:41:55] [INFO ] Deduced a trap composed of 26 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:41:55] [INFO ] Deduced a trap composed of 26 places in 121 ms of which 1 ms to minimize.
[2024-05-31 20:41:55] [INFO ] Deduced a trap composed of 35 places in 169 ms of which 2 ms to minimize.
[2024-05-31 20:41:55] [INFO ] Deduced a trap composed of 26 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:41:55] [INFO ] Deduced a trap composed of 31 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:41:55] [INFO ] Deduced a trap composed of 26 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:41:56] [INFO ] Deduced a trap composed of 27 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:41:56] [INFO ] Deduced a trap composed of 29 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:41:56] [INFO ] Deduced a trap composed of 33 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:41:56] [INFO ] Deduced a trap composed of 32 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:41:56] [INFO ] Deduced a trap composed of 26 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:41:56] [INFO ] Deduced a trap composed of 24 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:41:56] [INFO ] Deduced a trap composed of 29 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:41:57] [INFO ] Deduced a trap composed of 26 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:41:57] [INFO ] Deduced a trap composed of 30 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:41:57] [INFO ] Deduced a trap composed of 25 places in 117 ms of which 1 ms to minimize.
[2024-05-31 20:41:57] [INFO ] Deduced a trap composed of 26 places in 109 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:41:58] [INFO ] Deduced a trap composed of 2 places in 217 ms of which 4 ms to minimize.
[2024-05-31 20:41:58] [INFO ] Deduced a trap composed of 22 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:41:58] [INFO ] Deduced a trap composed of 2 places in 199 ms of which 3 ms to minimize.
[2024-05-31 20:41:58] [INFO ] Deduced a trap composed of 26 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:41:58] [INFO ] Deduced a trap composed of 26 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:41:58] [INFO ] Deduced a trap composed of 26 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:41:59] [INFO ] Deduced a trap composed of 26 places in 131 ms of which 3 ms to minimize.
[2024-05-31 20:41:59] [INFO ] Deduced a trap composed of 29 places in 150 ms of which 2 ms to minimize.
[2024-05-31 20:41:59] [INFO ] Deduced a trap composed of 32 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:41:59] [INFO ] Deduced a trap composed of 24 places in 139 ms of which 3 ms to minimize.
[2024-05-31 20:41:59] [INFO ] Deduced a trap composed of 30 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:41:59] [INFO ] Deduced a trap composed of 32 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:42:00] [INFO ] Deduced a trap composed of 32 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:42:00] [INFO ] Deduced a trap composed of 30 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:42:00] [INFO ] Deduced a trap composed of 32 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:42:00] [INFO ] Deduced a trap composed of 31 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:42:00] [INFO ] Deduced a trap composed of 27 places in 138 ms of which 3 ms to minimize.
[2024-05-31 20:42:00] [INFO ] Deduced a trap composed of 31 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:42:00] [INFO ] Deduced a trap composed of 34 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:42:01] [INFO ] Deduced a trap composed of 29 places in 128 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2237 variables, and 62 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:42:12] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 0 ms to minimize.
[2024-05-31 20:42:13] [INFO ] Deduced a trap composed of 26 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:42:13] [INFO ] Deduced a trap composed of 31 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:42:13] [INFO ] Deduced a trap composed of 25 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:42:13] [INFO ] Deduced a trap composed of 28 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:42:13] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:42:13] [INFO ] Deduced a trap composed of 29 places in 114 ms of which 1 ms to minimize.
[2024-05-31 20:42:13] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:42:13] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 1 ms to minimize.
[2024-05-31 20:42:14] [INFO ] Deduced a trap composed of 30 places in 127 ms of which 1 ms to minimize.
[2024-05-31 20:42:14] [INFO ] Deduced a trap composed of 25 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:42:14] [INFO ] Deduced a trap composed of 33 places in 130 ms of which 1 ms to minimize.
[2024-05-31 20:42:14] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:42:14] [INFO ] Deduced a trap composed of 29 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:42:14] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:42:14] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:42:14] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:42:14] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:42:15] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:42:15] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:42:15] [INFO ] Deduced a trap composed of 26 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:42:15] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:42:15] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 25 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 30 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 2 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 31 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:42:16] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:42:20] [INFO ] Deduced a trap composed of 30 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:42:22] [INFO ] Deduced a trap composed of 22 places in 153 ms of which 3 ms to minimize.
[2024-05-31 20:42:22] [INFO ] Deduced a trap composed of 2 places in 139 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:42:22] [INFO ] Deduced a trap composed of 28 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:42:22] [INFO ] Deduced a trap composed of 27 places in 104 ms of which 2 ms to minimize.
[2024-05-31 20:42:23] [INFO ] Deduced a trap composed of 30 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:42:23] [INFO ] Deduced a trap composed of 30 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:42:23] [INFO ] Deduced a trap composed of 30 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:42:23] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 2 ms to minimize.
[2024-05-31 20:42:23] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:42:23] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:42:23] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:42:23] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:42:23] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:42:23] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 2 ms to minimize.
[2024-05-31 20:42:24] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 2 ms to minimize.
[2024-05-31 20:42:24] [INFO ] Deduced a trap composed of 29 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:42:24] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:42:24] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:42:24] [INFO ] Deduced a trap composed of 29 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:42:24] [INFO ] Deduced a trap composed of 29 places in 63 ms of which 2 ms to minimize.
[2024-05-31 20:42:24] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:42:24] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:42:24] [INFO ] Deduced a trap composed of 33 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:42:25] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:42:25] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:42:25] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:42:25] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:42:25] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:42:25] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:42:25] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:42:25] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:42:25] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:42:25] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:42:25] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:42:25] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:42:26] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:42:26] [INFO ] Deduced a trap composed of 27 places in 69 ms of which 2 ms to minimize.
[2024-05-31 20:42:26] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:42:26] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:42:26] [INFO ] Deduced a trap composed of 27 places in 155 ms of which 2 ms to minimize.
[2024-05-31 20:42:26] [INFO ] Deduced a trap composed of 26 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:42:26] [INFO ] Deduced a trap composed of 26 places in 142 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:42:27] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:42:27] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:42:27] [INFO ] Deduced a trap composed of 26 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:42:27] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:42:27] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:42:27] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:42:27] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 2 ms to minimize.
[2024-05-31 20:42:28] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:42:28] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:42:28] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:42:28] [INFO ] Deduced a trap composed of 26 places in 185 ms of which 3 ms to minimize.
[2024-05-31 20:42:28] [INFO ] Deduced a trap composed of 30 places in 170 ms of which 3 ms to minimize.
[2024-05-31 20:42:28] [INFO ] Deduced a trap composed of 27 places in 152 ms of which 2 ms to minimize.
[2024-05-31 20:42:28] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:42:28] [INFO ] Deduced a trap composed of 30 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:42:28] [INFO ] Deduced a trap composed of 31 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:42:29] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:42:29] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 1 ms to minimize.
[2024-05-31 20:42:29] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-05-31 20:42:29] [INFO ] Deduced a trap composed of 27 places in 159 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:42:30] [INFO ] Deduced a trap composed of 34 places in 220 ms of which 3 ms to minimize.
[2024-05-31 20:42:30] [INFO ] Deduced a trap composed of 36 places in 215 ms of which 3 ms to minimize.
[2024-05-31 20:42:30] [INFO ] Deduced a trap composed of 27 places in 214 ms of which 3 ms to minimize.
[2024-05-31 20:42:30] [INFO ] Deduced a trap composed of 26 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:42:31] [INFO ] Deduced a trap composed of 27 places in 210 ms of which 3 ms to minimize.
[2024-05-31 20:42:31] [INFO ] Deduced a trap composed of 28 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:42:31] [INFO ] Deduced a trap composed of 28 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:42:31] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:42:31] [INFO ] Deduced a trap composed of 25 places in 230 ms of which 3 ms to minimize.
[2024-05-31 20:42:32] [INFO ] Deduced a trap composed of 25 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:42:32] [INFO ] Deduced a trap composed of 25 places in 207 ms of which 3 ms to minimize.
[2024-05-31 20:42:32] [INFO ] Deduced a trap composed of 26 places in 191 ms of which 2 ms to minimize.
[2024-05-31 20:42:32] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2024-05-31 20:42:32] [INFO ] Deduced a trap composed of 25 places in 215 ms of which 4 ms to minimize.
[2024-05-31 20:42:32] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:42:33] [INFO ] Deduced a trap composed of 26 places in 220 ms of which 3 ms to minimize.
[2024-05-31 20:42:33] [INFO ] Deduced a trap composed of 41 places in 240 ms of which 3 ms to minimize.
[2024-05-31 20:42:33] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:42:33] [INFO ] Deduced a trap composed of 31 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:42:33] [INFO ] Deduced a trap composed of 31 places in 204 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:42:34] [INFO ] Deduced a trap composed of 30 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:42:34] [INFO ] Deduced a trap composed of 25 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:42:34] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:42:35] [INFO ] Deduced a trap composed of 33 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:42:35] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 1 ms to minimize.
[2024-05-31 20:42:35] [INFO ] Deduced a trap composed of 31 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:42:35] [INFO ] Deduced a trap composed of 29 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:42:35] [INFO ] Deduced a trap composed of 24 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:42:35] [INFO ] Deduced a trap composed of 29 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:42:35] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:42:35] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:42:35] [INFO ] Deduced a trap composed of 25 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:42:36] [INFO ] Deduced a trap composed of 29 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:42:36] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:42:36] [INFO ] Deduced a trap composed of 32 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:42:36] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 3 ms to minimize.
[2024-05-31 20:42:36] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:42:36] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:42:36] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:42:36] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:42:37] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:42:37] [INFO ] Deduced a trap composed of 26 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:42:37] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-05-31 20:42:37] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:42:37] [INFO ] Deduced a trap composed of 26 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:42:38] [INFO ] Deduced a trap composed of 27 places in 209 ms of which 2 ms to minimize.
[2024-05-31 20:42:38] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 0 ms to minimize.
[2024-05-31 20:42:38] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 4 ms to minimize.
[2024-05-31 20:42:38] [INFO ] Deduced a trap composed of 27 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:42:38] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:42:38] [INFO ] Deduced a trap composed of 35 places in 200 ms of which 3 ms to minimize.
[2024-05-31 20:42:39] [INFO ] Deduced a trap composed of 29 places in 188 ms of which 3 ms to minimize.
[2024-05-31 20:42:39] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:42:39] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:42:39] [INFO ] Deduced a trap composed of 27 places in 177 ms of which 3 ms to minimize.
[2024-05-31 20:42:39] [INFO ] Deduced a trap composed of 26 places in 179 ms of which 3 ms to minimize.
[2024-05-31 20:42:40] [INFO ] Deduced a trap composed of 28 places in 192 ms of which 2 ms to minimize.
[2024-05-31 20:42:40] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:42:40] [INFO ] Deduced a trap composed of 27 places in 168 ms of which 3 ms to minimize.
[2024-05-31 20:42:40] [INFO ] Deduced a trap composed of 29 places in 182 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:42:41] [INFO ] Deduced a trap composed of 28 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:42:41] [INFO ] Deduced a trap composed of 32 places in 109 ms of which 1 ms to minimize.
SMT process timed out in 60736ms, After SMT, problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60750ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65969 ms. Remains : 540/540 places, 1697/1697 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1556 edges and 540 vertex of which 457 / 540 are part of one of the 2 SCC in 1 ms
Free SCC test removed 455 places
Drop transitions (Empty/Sink Transition effects.) removed 1197 transitions
Ensure Unique test removed 411 transitions
Reduce isomorphic transitions removed 1608 transitions.
Graph (complete) has 209 edges and 85 vertex of which 25 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.0 ms
Discarding 60 places :
Also discarding 18 output transitions
Drop transitions (Output transitions of discarded places.) removed 18 transitions
Drop transitions (Empty/Sink Transition effects.) removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 42 rules applied. Total rules applied 44 place count 25 transition count 29
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 64 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 82 place count 6 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 87 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 4 transition count 5
Applied a total of 88 rules in 7 ms. Remains 4 /540 variables (removed 536) and now considering 5/1697 (removed 1692) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2024-05-31 20:42:41] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 20:42:41] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 20:42:41] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 20:42:41] [INFO ] After 3ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 20:42:41] [INFO ] After 22ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 63 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[20]
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-03 in 163905 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-04
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[20]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[20]
// Phase 1: matrix 1703 rows 546 cols
[2024-05-31 20:42:41] [INFO ] Computed 22 invariants in 20 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[20]
RANDOM walk for 10000 steps (96 resets) in 44 ms. (222 steps per ms)
BEST_FIRST walk for 10001 steps (4 resets) in 28 ms. (344 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:42:41] [INFO ] Invariant cache hit.
[2024-05-31 20:42:41] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:42:41] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:42:42] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2024-05-31 20:42:42] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:42:42] [INFO ] [Real]Added 1601 Read/Feed constraints in 111 ms returned sat
[2024-05-31 20:42:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:42:42] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:42:42] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:42:42] [INFO ] [Nat]Absence check using state equation in 274 ms returned sat
[2024-05-31 20:42:42] [INFO ] [Nat]Added 1601 Read/Feed constraints in 160 ms returned sat
[2024-05-31 20:42:42] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 89 ms.
[2024-05-31 20:42:43] [INFO ] Added : 12 causal constraints over 3 iterations in 402 ms. Result :sat
Minimization took 561 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 542 transition count 1699
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 542 transition count 1698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 541 transition count 1698
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 541 transition count 1697
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 540 transition count 1697
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 540 transition count 1697
Applied a total of 22 rules in 108 ms. Remains 540 /546 variables (removed 6) and now considering 1697/1703 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 540/546 places, 1697/1703 transitions.
// Phase 1: matrix 1697 rows 540 cols
[2024-05-31 20:42:43] [INFO ] Computed 22 invariants in 21 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[20]
RANDOM walk for 1000000 steps (9948 resets) in 4802 ms. (208 steps per ms)
BEST_FIRST walk for 1000001 steps (452 resets) in 782 ms. (1277 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:42:49] [INFO ] Invariant cache hit.
[2024-05-31 20:42:49] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 20:42:49] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:42:49] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2024-05-31 20:42:49] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:42:49] [INFO ] [Real]Added 1619 Read/Feed constraints in 115 ms returned sat
[2024-05-31 20:42:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:42:50] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-31 20:42:50] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:42:50] [INFO ] [Nat]Absence check using state equation in 284 ms returned sat
[2024-05-31 20:42:50] [INFO ] [Nat]Added 1619 Read/Feed constraints in 123 ms returned sat
[2024-05-31 20:42:50] [INFO ] Computed and/alt/rep : 1149/2985/1149 causal constraints (skipped 528 transitions) in 94 ms.
[2024-05-31 20:42:50] [INFO ] Added : 7 causal constraints over 2 iterations in 339 ms. Result :sat
Minimization took 3110 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 21 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 540/540 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 21 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-31 20:42:54] [INFO ] Invariant cache hit.
[2024-05-31 20:42:54] [INFO ] Implicit Places using invariants in 378 ms returned []
[2024-05-31 20:42:54] [INFO ] Invariant cache hit.
[2024-05-31 20:42:54] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:42:58] [INFO ] Implicit Places using invariants and state equation in 4521 ms returned []
Implicit Place search using SMT with State Equation took 4902 ms to find 0 implicit places.
[2024-05-31 20:42:59] [INFO ] Redundant transitions in 29 ms returned []
Running 1677 sub problems to find dead transitions.
[2024-05-31 20:42:59] [INFO ] Invariant cache hit.
[2024-05-31 20:42:59] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:43:13] [INFO ] Deduced a trap composed of 24 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:43:13] [INFO ] Deduced a trap composed of 3 places in 227 ms of which 3 ms to minimize.
[2024-05-31 20:43:14] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:43:14] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:43:14] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:43:14] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:43:14] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:43:14] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-05-31 20:43:14] [INFO ] Deduced a trap composed of 30 places in 117 ms of which 1 ms to minimize.
[2024-05-31 20:43:14] [INFO ] Deduced a trap composed of 30 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:43:14] [INFO ] Deduced a trap composed of 26 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:43:14] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:43:14] [INFO ] Deduced a trap composed of 25 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:43:14] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:43:15] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:43:15] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:43:15] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:43:15] [INFO ] Deduced a trap composed of 28 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:43:15] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:43:15] [INFO ] Deduced a trap composed of 32 places in 69 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:43:16] [INFO ] Deduced a trap composed of 27 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:43:16] [INFO ] Deduced a trap composed of 31 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:43:16] [INFO ] Deduced a trap composed of 26 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:43:16] [INFO ] Deduced a trap composed of 25 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:43:16] [INFO ] Deduced a trap composed of 24 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:43:16] [INFO ] Deduced a trap composed of 26 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:43:16] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:43:16] [INFO ] Deduced a trap composed of 25 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:43:17] [INFO ] Deduced a trap composed of 25 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:43:17] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:43:17] [INFO ] Deduced a trap composed of 25 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:43:17] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:43:17] [INFO ] Deduced a trap composed of 26 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:43:17] [INFO ] Deduced a trap composed of 26 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:43:17] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:43:17] [INFO ] Deduced a trap composed of 27 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:43:17] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:43:18] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:43:18] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:43:18] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2237 variables, and 62 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:43:31] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:43:31] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:43:31] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:43:31] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:43:32] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:43:32] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:43:32] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 0 ms to minimize.
[2024-05-31 20:43:32] [INFO ] Deduced a trap composed of 29 places in 239 ms of which 3 ms to minimize.
[2024-05-31 20:43:32] [INFO ] Deduced a trap composed of 25 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:43:32] [INFO ] Deduced a trap composed of 25 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:43:33] [INFO ] Deduced a trap composed of 25 places in 205 ms of which 3 ms to minimize.
[2024-05-31 20:43:33] [INFO ] Deduced a trap composed of 26 places in 182 ms of which 2 ms to minimize.
[2024-05-31 20:43:33] [INFO ] Deduced a trap composed of 34 places in 171 ms of which 2 ms to minimize.
[2024-05-31 20:43:33] [INFO ] Deduced a trap composed of 28 places in 167 ms of which 3 ms to minimize.
[2024-05-31 20:43:33] [INFO ] Deduced a trap composed of 27 places in 184 ms of which 3 ms to minimize.
[2024-05-31 20:43:34] [INFO ] Deduced a trap composed of 27 places in 168 ms of which 2 ms to minimize.
[2024-05-31 20:43:34] [INFO ] Deduced a trap composed of 28 places in 156 ms of which 3 ms to minimize.
[2024-05-31 20:43:34] [INFO ] Deduced a trap composed of 28 places in 171 ms of which 3 ms to minimize.
[2024-05-31 20:43:34] [INFO ] Deduced a trap composed of 28 places in 147 ms of which 2 ms to minimize.
[2024-05-31 20:43:34] [INFO ] Deduced a trap composed of 28 places in 163 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:43:35] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:43:35] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:43:35] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 0 ms to minimize.
[2024-05-31 20:43:35] [INFO ] Deduced a trap composed of 29 places in 210 ms of which 3 ms to minimize.
[2024-05-31 20:43:35] [INFO ] Deduced a trap composed of 25 places in 215 ms of which 3 ms to minimize.
[2024-05-31 20:43:36] [INFO ] Deduced a trap composed of 26 places in 215 ms of which 3 ms to minimize.
[2024-05-31 20:43:36] [INFO ] Deduced a trap composed of 29 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:43:36] [INFO ] Deduced a trap composed of 25 places in 218 ms of which 2 ms to minimize.
[2024-05-31 20:43:36] [INFO ] Deduced a trap composed of 25 places in 210 ms of which 3 ms to minimize.
[2024-05-31 20:43:37] [INFO ] Deduced a trap composed of 25 places in 202 ms of which 2 ms to minimize.
[2024-05-31 20:43:37] [INFO ] Deduced a trap composed of 25 places in 209 ms of which 3 ms to minimize.
[2024-05-31 20:43:37] [INFO ] Deduced a trap composed of 30 places in 236 ms of which 3 ms to minimize.
[2024-05-31 20:43:37] [INFO ] Deduced a trap composed of 25 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:43:38] [INFO ] Deduced a trap composed of 31 places in 220 ms of which 3 ms to minimize.
[2024-05-31 20:43:38] [INFO ] Deduced a trap composed of 25 places in 227 ms of which 2 ms to minimize.
[2024-05-31 20:43:38] [INFO ] Deduced a trap composed of 32 places in 207 ms of which 3 ms to minimize.
[2024-05-31 20:43:38] [INFO ] Deduced a trap composed of 26 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:43:38] [INFO ] Deduced a trap composed of 32 places in 216 ms of which 3 ms to minimize.
[2024-05-31 20:43:39] [INFO ] Deduced a trap composed of 25 places in 195 ms of which 2 ms to minimize.
[2024-05-31 20:43:39] [INFO ] Deduced a trap composed of 31 places in 187 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:43:39] [INFO ] Deduced a trap composed of 29 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:43:40] [INFO ] Deduced a trap composed of 32 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:43:40] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:43:40] [INFO ] Deduced a trap composed of 27 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:43:40] [INFO ] Deduced a trap composed of 36 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:43:40] [INFO ] Deduced a trap composed of 29 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:43:40] [INFO ] Deduced a trap composed of 28 places in 121 ms of which 1 ms to minimize.
[2024-05-31 20:43:40] [INFO ] Deduced a trap composed of 24 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:43:40] [INFO ] Deduced a trap composed of 27 places in 104 ms of which 2 ms to minimize.
[2024-05-31 20:43:41] [INFO ] Deduced a trap composed of 28 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:43:41] [INFO ] Deduced a trap composed of 29 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:43:41] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:43:41] [INFO ] Deduced a trap composed of 27 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:43:41] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:43:41] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:43:41] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:43:41] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:43:41] [INFO ] Deduced a trap composed of 32 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:43:41] [INFO ] Deduced a trap composed of 32 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:43:42] [INFO ] Deduced a trap composed of 33 places in 72 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:43:42] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:43:42] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:43:42] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:43:43] [INFO ] Deduced a trap composed of 32 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:43:43] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:43:43] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:43:43] [INFO ] Deduced a trap composed of 32 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:43:43] [INFO ] Deduced a trap composed of 30 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:43:43] [INFO ] Deduced a trap composed of 30 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:43:43] [INFO ] Deduced a trap composed of 31 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:43:43] [INFO ] Deduced a trap composed of 32 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:43:43] [INFO ] Deduced a trap composed of 32 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:43:44] [INFO ] Deduced a trap composed of 35 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:43:44] [INFO ] Deduced a trap composed of 31 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:43:44] [INFO ] Deduced a trap composed of 30 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:43:44] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:43:44] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:43:44] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:43:44] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:43:44] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:43:45] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:43:45] [INFO ] Deduced a trap composed of 33 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:43:45] [INFO ] Deduced a trap composed of 31 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:43:45] [INFO ] Deduced a trap composed of 29 places in 114 ms of which 1 ms to minimize.
[2024-05-31 20:43:45] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:43:46] [INFO ] Deduced a trap composed of 28 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:43:46] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:43:46] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:43:46] [INFO ] Deduced a trap composed of 41 places in 139 ms of which 1 ms to minimize.
[2024-05-31 20:43:46] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 1 ms to minimize.
[2024-05-31 20:43:46] [INFO ] Deduced a trap composed of 30 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:43:46] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:43:46] [INFO ] Deduced a trap composed of 24 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:43:47] [INFO ] Deduced a trap composed of 26 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:43:47] [INFO ] Deduced a trap composed of 24 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:43:47] [INFO ] Deduced a trap composed of 27 places in 130 ms of which 2 ms to minimize.
[2024-05-31 20:43:47] [INFO ] Deduced a trap composed of 27 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:43:47] [INFO ] Deduced a trap composed of 29 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:43:47] [INFO ] Deduced a trap composed of 26 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:43:47] [INFO ] Deduced a trap composed of 34 places in 127 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:43:48] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:43:48] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:43:48] [INFO ] Deduced a trap composed of 33 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:43:48] [INFO ] Deduced a trap composed of 27 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:43:49] [INFO ] Deduced a trap composed of 24 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:43:49] [INFO ] Deduced a trap composed of 29 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:43:49] [INFO ] Deduced a trap composed of 24 places in 109 ms of which 1 ms to minimize.
[2024-05-31 20:43:49] [INFO ] Deduced a trap composed of 27 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:43:49] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:43:49] [INFO ] Deduced a trap composed of 24 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:43:49] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:43:49] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:43:50] [INFO ] Deduced a trap composed of 25 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:43:50] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:43:50] [INFO ] Deduced a trap composed of 26 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:43:50] [INFO ] Deduced a trap composed of 24 places in 112 ms of which 1 ms to minimize.
[2024-05-31 20:43:50] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:43:50] [INFO ] Deduced a trap composed of 28 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:43:50] [INFO ] Deduced a trap composed of 26 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:43:50] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:43:51] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:43:51] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 1 ms to minimize.
[2024-05-31 20:43:51] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:43:52] [INFO ] Deduced a trap composed of 33 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:43:52] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:43:52] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:43:52] [INFO ] Deduced a trap composed of 33 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:43:52] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:43:52] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:43:52] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:43:52] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:43:52] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:43:52] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 0 ms to minimize.
[2024-05-31 20:43:52] [INFO ] Deduced a trap composed of 33 places in 59 ms of which 0 ms to minimize.
[2024-05-31 20:43:52] [INFO ] Deduced a trap composed of 33 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:43:53] [INFO ] Deduced a trap composed of 33 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:43:53] [INFO ] Deduced a trap composed of 33 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:43:53] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 0 ms to minimize.
[2024-05-31 20:43:53] [INFO ] Deduced a trap composed of 33 places in 52 ms of which 0 ms to minimize.
[2024-05-31 20:43:53] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:43:54] [INFO ] Deduced a trap composed of 34 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:43:54] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:43:54] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:43:54] [INFO ] Deduced a trap composed of 34 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:43:54] [INFO ] Deduced a trap composed of 30 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:43:54] [INFO ] Deduced a trap composed of 29 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:43:54] [INFO ] Deduced a trap composed of 35 places in 109 ms of which 1 ms to minimize.
[2024-05-31 20:43:54] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:43:55] [INFO ] Deduced a trap composed of 32 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:43:55] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:43:55] [INFO ] Deduced a trap composed of 27 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:43:55] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:43:55] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:43:55] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:43:55] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:43:55] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:43:55] [INFO ] Deduced a trap composed of 30 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:43:55] [INFO ] Deduced a trap composed of 28 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:43:56] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:43:56] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:43:57] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:43:57] [INFO ] Deduced a trap composed of 27 places in 109 ms of which 1 ms to minimize.
[2024-05-31 20:43:57] [INFO ] Deduced a trap composed of 28 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:43:57] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:43:57] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:43:57] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:43:57] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:43:57] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:43:57] [INFO ] Deduced a trap composed of 29 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:43:57] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:43:57] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:43:58] [INFO ] Deduced a trap composed of 31 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:43:58] [INFO ] Deduced a trap composed of 34 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:43:58] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:43:58] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:43:58] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:43:58] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:43:58] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:43:58] [INFO ] Deduced a trap composed of 32 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:43:58] [INFO ] Deduced a trap composed of 35 places in 59 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/539 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:43:59] [INFO ] Deduced a trap composed of 29 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:43:59] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:43:59] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:43:59] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 1 ms to minimize.
SMT process timed out in 60808ms, After SMT, problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60824ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65785 ms. Remains : 540/540 places, 1697/1697 transitions.
RANDOM walk for 40000 steps (399 resets) in 398 ms. (100 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (17 resets) in 36 ms. (1081 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (16 resets) in 40 ms. (975 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 428570 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :0 out of 2
Probabilistic random walk after 428570 steps, saw 56730 distinct states, run finished after 3001 ms. (steps per millisecond=142 ) properties seen :0
[2024-05-31 20:44:03] [INFO ] Invariant cache hit.
[2024-05-31 20:44:03] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 0 ms to minimize.
Problem MAX0 is UNSAT
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 0 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 0 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 0 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 1 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 0 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 1 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 1 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 1 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 0 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 0 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 0 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 1 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 1 ms to minimize.
[2024-05-31 20:44:03] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1697/2235 variables, 538/579 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2235 variables, 1619/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2235 variables, 0/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2237 variables, 2/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2237 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2237/2237 variables, and 2200 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1390 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:44:04] [INFO ] Deduced a trap composed of 25 places in 236 ms of which 3 ms to minimize.
[2024-05-31 20:44:05] [INFO ] Deduced a trap composed of 32 places in 244 ms of which 4 ms to minimize.
[2024-05-31 20:44:05] [INFO ] Deduced a trap composed of 27 places in 245 ms of which 3 ms to minimize.
[2024-05-31 20:44:05] [INFO ] Deduced a trap composed of 39 places in 234 ms of which 4 ms to minimize.
[2024-05-31 20:44:05] [INFO ] Deduced a trap composed of 28 places in 241 ms of which 3 ms to minimize.
[2024-05-31 20:44:06] [INFO ] Deduced a trap composed of 29 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:44:06] [INFO ] Deduced a trap composed of 26 places in 238 ms of which 4 ms to minimize.
[2024-05-31 20:44:06] [INFO ] Deduced a trap composed of 27 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:44:06] [INFO ] Deduced a trap composed of 31 places in 241 ms of which 3 ms to minimize.
[2024-05-31 20:44:07] [INFO ] Deduced a trap composed of 27 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:44:07] [INFO ] Deduced a trap composed of 25 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:44:07] [INFO ] Deduced a trap composed of 29 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:44:07] [INFO ] Deduced a trap composed of 25 places in 239 ms of which 4 ms to minimize.
[2024-05-31 20:44:08] [INFO ] Deduced a trap composed of 26 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:44:08] [INFO ] Deduced a trap composed of 26 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:44:08] [INFO ] Deduced a trap composed of 27 places in 227 ms of which 3 ms to minimize.
[2024-05-31 20:44:08] [INFO ] Deduced a trap composed of 24 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:44:09] [INFO ] Deduced a trap composed of 30 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:44:09] [INFO ] Deduced a trap composed of 25 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:44:09] [INFO ] Deduced a trap composed of 35 places in 235 ms of which 3 ms to minimize.
SMT process timed out in 6468ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 23 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 540/540 places, 1697/1697 transitions.
RANDOM walk for 40000 steps (395 resets) in 289 ms. (137 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (15 resets) in 37 ms. (1052 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 519173 steps, run timeout after 3001 ms. (steps per millisecond=173 ) properties seen :0 out of 1
Probabilistic random walk after 519173 steps, saw 67706 distinct states, run finished after 3002 ms. (steps per millisecond=172 ) properties seen :0
[2024-05-31 20:44:12] [INFO ] Invariant cache hit.
[2024-05-31 20:44:12] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:44:12] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 1 ms to minimize.
[2024-05-31 20:44:12] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:44:12] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:44:12] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-31 20:44:12] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:44:12] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:44:12] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:44:12] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:44:13] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:44:13] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:44:13] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:44:13] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:44:13] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-31 20:44:13] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:44:13] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:44:13] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1697/2235 variables, 538/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2235 variables, 1619/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2235 variables, 0/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2237 variables, 2/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2237 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2237/2237 variables, and 2197 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1227 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:44:13] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:44:13] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
[2024-05-31 20:44:14] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:44:14] [INFO ] Deduced a trap composed of 29 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:44:14] [INFO ] Deduced a trap composed of 26 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:44:14] [INFO ] Deduced a trap composed of 24 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:44:15] [INFO ] Deduced a trap composed of 25 places in 214 ms of which 3 ms to minimize.
[2024-05-31 20:44:15] [INFO ] Deduced a trap composed of 27 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:44:15] [INFO ] Deduced a trap composed of 27 places in 225 ms of which 3 ms to minimize.
[2024-05-31 20:44:15] [INFO ] Deduced a trap composed of 27 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:44:15] [INFO ] Deduced a trap composed of 28 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:44:16] [INFO ] Deduced a trap composed of 35 places in 214 ms of which 3 ms to minimize.
[2024-05-31 20:44:16] [INFO ] Deduced a trap composed of 25 places in 248 ms of which 3 ms to minimize.
[2024-05-31 20:44:16] [INFO ] Deduced a trap composed of 26 places in 214 ms of which 4 ms to minimize.
[2024-05-31 20:44:16] [INFO ] Deduced a trap composed of 26 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:44:17] [INFO ] Deduced a trap composed of 25 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:44:17] [INFO ] Deduced a trap composed of 32 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:44:17] [INFO ] Deduced a trap composed of 30 places in 234 ms of which 4 ms to minimize.
[2024-05-31 20:44:17] [INFO ] Deduced a trap composed of 25 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:44:18] [INFO ] Deduced a trap composed of 31 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:44:18] [INFO ] Deduced a trap composed of 39 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:44:18] [INFO ] Deduced a trap composed of 29 places in 236 ms of which 4 ms to minimize.
[2024-05-31 20:44:18] [INFO ] Deduced a trap composed of 27 places in 237 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/538 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:44:19] [INFO ] Deduced a trap composed of 26 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:44:19] [INFO ] Deduced a trap composed of 26 places in 239 ms of which 3 ms to minimize.
[2024-05-31 20:44:19] [INFO ] Deduced a trap composed of 26 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:44:19] [INFO ] Deduced a trap composed of 37 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:44:20] [INFO ] Deduced a trap composed of 28 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:44:20] [INFO ] Deduced a trap composed of 27 places in 205 ms of which 3 ms to minimize.
[2024-05-31 20:44:20] [INFO ] Deduced a trap composed of 27 places in 213 ms of which 3 ms to minimize.
[2024-05-31 20:44:20] [INFO ] Deduced a trap composed of 29 places in 193 ms of which 2 ms to minimize.
[2024-05-31 20:44:20] [INFO ] Deduced a trap composed of 27 places in 177 ms of which 3 ms to minimize.
[2024-05-31 20:44:21] [INFO ] Deduced a trap composed of 29 places in 167 ms of which 3 ms to minimize.
[2024-05-31 20:44:21] [INFO ] Deduced a trap composed of 26 places in 153 ms of which 2 ms to minimize.
[2024-05-31 20:44:21] [INFO ] Deduced a trap composed of 25 places in 160 ms of which 2 ms to minimize.
[2024-05-31 20:44:21] [INFO ] Deduced a trap composed of 29 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:44:21] [INFO ] Deduced a trap composed of 28 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:44:21] [INFO ] Deduced a trap composed of 27 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:44:22] [INFO ] Deduced a trap composed of 26 places in 142 ms of which 1 ms to minimize.
[2024-05-31 20:44:22] [INFO ] Deduced a trap composed of 25 places in 149 ms of which 2 ms to minimize.
[2024-05-31 20:44:22] [INFO ] Deduced a trap composed of 25 places in 123 ms of which 1 ms to minimize.
[2024-05-31 20:44:22] [INFO ] Deduced a trap composed of 29 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:44:22] [INFO ] Deduced a trap composed of 32 places in 103 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/538 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:44:22] [INFO ] Deduced a trap composed of 33 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:44:22] [INFO ] Deduced a trap composed of 32 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:44:22] [INFO ] Deduced a trap composed of 33 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:44:23] [INFO ] Deduced a trap composed of 33 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:44:23] [INFO ] Deduced a trap composed of 32 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:44:23] [INFO ] Deduced a trap composed of 32 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:44:23] [INFO ] Deduced a trap composed of 32 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:44:23] [INFO ] Deduced a trap composed of 32 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:44:23] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:44:23] [INFO ] Deduced a trap composed of 30 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:44:23] [INFO ] Deduced a trap composed of 33 places in 111 ms of which 1 ms to minimize.
[2024-05-31 20:44:23] [INFO ] Deduced a trap composed of 24 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:44:24] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:44:24] [INFO ] Deduced a trap composed of 27 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:44:24] [INFO ] Deduced a trap composed of 28 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:44:24] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:44:24] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:44:24] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:44:24] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:44:24] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/538 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:44:24] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:44:24] [INFO ] Deduced a trap composed of 24 places in 74 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/538 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/538 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1697/2235 variables, 538/641 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2235 variables, 1619/2260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2235 variables, 1/2261 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2235 variables, 0/2261 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/2237 variables, 2/2263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2237 variables, 0/2263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/2237 variables, 0/2263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2237/2237 variables, and 2263 constraints, problems are : Problem set: 0 solved, 1 unsolved in 11761 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 81/81 constraints]
After SMT, in 13015ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 18 ms.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 21 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 540/540 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 28 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-31 20:44:25] [INFO ] Invariant cache hit.
[2024-05-31 20:44:26] [INFO ] Implicit Places using invariants in 368 ms returned []
[2024-05-31 20:44:26] [INFO ] Invariant cache hit.
[2024-05-31 20:44:26] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:44:30] [INFO ] Implicit Places using invariants and state equation in 4560 ms returned []
Implicit Place search using SMT with State Equation took 4950 ms to find 0 implicit places.
[2024-05-31 20:44:30] [INFO ] Redundant transitions in 38 ms returned []
Running 1677 sub problems to find dead transitions.
[2024-05-31 20:44:30] [INFO ] Invariant cache hit.
[2024-05-31 20:44:30] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:44:45] [INFO ] Deduced a trap composed of 24 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:44:45] [INFO ] Deduced a trap composed of 3 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:44:45] [INFO ] Deduced a trap composed of 25 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:44:45] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:44:45] [INFO ] Deduced a trap composed of 27 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:44:45] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:44:45] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 0 ms to minimize.
[2024-05-31 20:44:45] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:44:46] [INFO ] Deduced a trap composed of 30 places in 155 ms of which 2 ms to minimize.
[2024-05-31 20:44:46] [INFO ] Deduced a trap composed of 30 places in 104 ms of which 2 ms to minimize.
[2024-05-31 20:44:46] [INFO ] Deduced a trap composed of 26 places in 89 ms of which 2 ms to minimize.
[2024-05-31 20:44:46] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:44:46] [INFO ] Deduced a trap composed of 25 places in 115 ms of which 1 ms to minimize.
[2024-05-31 20:44:46] [INFO ] Deduced a trap composed of 28 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:44:46] [INFO ] Deduced a trap composed of 28 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:44:46] [INFO ] Deduced a trap composed of 25 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:44:46] [INFO ] Deduced a trap composed of 25 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:44:47] [INFO ] Deduced a trap composed of 28 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:44:47] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:44:47] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:44:47] [INFO ] Deduced a trap composed of 27 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:44:47] [INFO ] Deduced a trap composed of 31 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:44:48] [INFO ] Deduced a trap composed of 26 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:44:48] [INFO ] Deduced a trap composed of 25 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:44:48] [INFO ] Deduced a trap composed of 24 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:44:48] [INFO ] Deduced a trap composed of 26 places in 133 ms of which 1 ms to minimize.
[2024-05-31 20:44:48] [INFO ] Deduced a trap composed of 26 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:44:48] [INFO ] Deduced a trap composed of 25 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:44:48] [INFO ] Deduced a trap composed of 25 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:44:49] [INFO ] Deduced a trap composed of 25 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:44:49] [INFO ] Deduced a trap composed of 25 places in 116 ms of which 1 ms to minimize.
[2024-05-31 20:44:49] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:44:49] [INFO ] Deduced a trap composed of 26 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:44:49] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 1 ms to minimize.
[2024-05-31 20:44:49] [INFO ] Deduced a trap composed of 25 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:44:49] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:44:49] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:44:49] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:44:50] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:44:50] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2237 variables, and 62 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:45:03] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:45:03] [INFO ] Deduced a trap composed of 26 places in 116 ms of which 1 ms to minimize.
[2024-05-31 20:45:03] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:45:03] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:45:03] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:45:03] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:45:03] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:45:03] [INFO ] Deduced a trap composed of 29 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:45:04] [INFO ] Deduced a trap composed of 25 places in 204 ms of which 3 ms to minimize.
[2024-05-31 20:45:04] [INFO ] Deduced a trap composed of 25 places in 191 ms of which 2 ms to minimize.
[2024-05-31 20:45:04] [INFO ] Deduced a trap composed of 25 places in 177 ms of which 3 ms to minimize.
[2024-05-31 20:45:04] [INFO ] Deduced a trap composed of 26 places in 171 ms of which 3 ms to minimize.
[2024-05-31 20:45:04] [INFO ] Deduced a trap composed of 34 places in 160 ms of which 3 ms to minimize.
[2024-05-31 20:45:05] [INFO ] Deduced a trap composed of 28 places in 161 ms of which 2 ms to minimize.
[2024-05-31 20:45:05] [INFO ] Deduced a trap composed of 27 places in 158 ms of which 3 ms to minimize.
[2024-05-31 20:45:05] [INFO ] Deduced a trap composed of 27 places in 160 ms of which 2 ms to minimize.
[2024-05-31 20:45:05] [INFO ] Deduced a trap composed of 28 places in 163 ms of which 2 ms to minimize.
[2024-05-31 20:45:05] [INFO ] Deduced a trap composed of 28 places in 159 ms of which 3 ms to minimize.
[2024-05-31 20:45:05] [INFO ] Deduced a trap composed of 28 places in 147 ms of which 2 ms to minimize.
[2024-05-31 20:45:06] [INFO ] Deduced a trap composed of 28 places in 140 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:45:06] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2024-05-31 20:45:06] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:45:06] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2024-05-31 20:45:06] [INFO ] Deduced a trap composed of 29 places in 210 ms of which 3 ms to minimize.
[2024-05-31 20:45:07] [INFO ] Deduced a trap composed of 25 places in 212 ms of which 3 ms to minimize.
[2024-05-31 20:45:07] [INFO ] Deduced a trap composed of 26 places in 213 ms of which 3 ms to minimize.
[2024-05-31 20:45:07] [INFO ] Deduced a trap composed of 29 places in 212 ms of which 3 ms to minimize.
[2024-05-31 20:45:07] [INFO ] Deduced a trap composed of 25 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:45:07] [INFO ] Deduced a trap composed of 25 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:45:08] [INFO ] Deduced a trap composed of 25 places in 209 ms of which 3 ms to minimize.
[2024-05-31 20:45:08] [INFO ] Deduced a trap composed of 25 places in 214 ms of which 3 ms to minimize.
[2024-05-31 20:45:08] [INFO ] Deduced a trap composed of 30 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:45:08] [INFO ] Deduced a trap composed of 25 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:45:09] [INFO ] Deduced a trap composed of 31 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:45:09] [INFO ] Deduced a trap composed of 25 places in 206 ms of which 3 ms to minimize.
[2024-05-31 20:45:09] [INFO ] Deduced a trap composed of 32 places in 205 ms of which 3 ms to minimize.
[2024-05-31 20:45:09] [INFO ] Deduced a trap composed of 26 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:45:10] [INFO ] Deduced a trap composed of 32 places in 209 ms of which 3 ms to minimize.
[2024-05-31 20:45:10] [INFO ] Deduced a trap composed of 25 places in 197 ms of which 3 ms to minimize.
[2024-05-31 20:45:10] [INFO ] Deduced a trap composed of 31 places in 184 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:45:11] [INFO ] Deduced a trap composed of 29 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:45:11] [INFO ] Deduced a trap composed of 32 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:45:11] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-05-31 20:45:11] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:45:11] [INFO ] Deduced a trap composed of 36 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:45:11] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:45:11] [INFO ] Deduced a trap composed of 28 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:45:11] [INFO ] Deduced a trap composed of 24 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:45:11] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:45:11] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:45:12] [INFO ] Deduced a trap composed of 29 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:45:12] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:45:12] [INFO ] Deduced a trap composed of 27 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:45:12] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:45:12] [INFO ] Deduced a trap composed of 27 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:45:12] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:45:12] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:45:12] [INFO ] Deduced a trap composed of 32 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:45:12] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:45:12] [INFO ] Deduced a trap composed of 33 places in 54 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:45:13] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:45:13] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:45:13] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:45:13] [INFO ] Deduced a trap composed of 32 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:45:13] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:45:13] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:45:13] [INFO ] Deduced a trap composed of 32 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:45:14] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:45:14] [INFO ] Deduced a trap composed of 30 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:45:14] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:45:14] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 2 ms to minimize.
[2024-05-31 20:45:14] [INFO ] Deduced a trap composed of 32 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:45:14] [INFO ] Deduced a trap composed of 35 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:45:14] [INFO ] Deduced a trap composed of 31 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:45:14] [INFO ] Deduced a trap composed of 30 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:45:14] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:45:14] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:45:15] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:45:15] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:45:15] [INFO ] Deduced a trap composed of 29 places in 62 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:45:15] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:45:15] [INFO ] Deduced a trap composed of 33 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:45:16] [INFO ] Deduced a trap composed of 31 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:45:16] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:45:16] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:45:16] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:45:16] [INFO ] Deduced a trap composed of 27 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:45:16] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:45:16] [INFO ] Deduced a trap composed of 41 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:45:16] [INFO ] Deduced a trap composed of 30 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:45:16] [INFO ] Deduced a trap composed of 30 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:45:16] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:45:17] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:45:17] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:45:17] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:45:17] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:45:17] [INFO ] Deduced a trap composed of 27 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:45:17] [INFO ] Deduced a trap composed of 29 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:45:17] [INFO ] Deduced a trap composed of 26 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:45:17] [INFO ] Deduced a trap composed of 34 places in 105 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:45:18] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:45:18] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:45:18] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:45:18] [INFO ] Deduced a trap composed of 27 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:45:19] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 2 ms to minimize.
[2024-05-31 20:45:19] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:45:19] [INFO ] Deduced a trap composed of 24 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:45:19] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:45:19] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:45:19] [INFO ] Deduced a trap composed of 24 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:45:19] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:45:19] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:45:19] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:45:20] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:45:20] [INFO ] Deduced a trap composed of 26 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:45:20] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:45:20] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:45:20] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:45:20] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:45:20] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:45:21] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:45:21] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:45:21] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:45:21] [INFO ] Deduced a trap composed of 33 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:45:21] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:45:21] [INFO ] Deduced a trap composed of 30 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:45:21] [INFO ] Deduced a trap composed of 33 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:45:22] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:45:22] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:45:22] [INFO ] Deduced a trap composed of 35 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:45:22] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:45:22] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:45:22] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:45:22] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:45:22] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:45:22] [INFO ] Deduced a trap composed of 33 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:45:22] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:45:22] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:45:22] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:45:22] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:45:23] [INFO ] Deduced a trap composed of 34 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:45:23] [INFO ] Deduced a trap composed of 29 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:45:23] [INFO ] Deduced a trap composed of 27 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:45:23] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:45:24] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:45:24] [INFO ] Deduced a trap composed of 29 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:45:24] [INFO ] Deduced a trap composed of 35 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:45:24] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:45:24] [INFO ] Deduced a trap composed of 32 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:45:24] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:45:24] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:45:24] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:45:24] [INFO ] Deduced a trap composed of 29 places in 61 ms of which 2 ms to minimize.
[2024-05-31 20:45:24] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:45:24] [INFO ] Deduced a trap composed of 30 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:45:24] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:45:25] [INFO ] Deduced a trap composed of 30 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:45:25] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:45:25] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:45:25] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:45:26] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:45:26] [INFO ] Deduced a trap composed of 27 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:45:26] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:45:26] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:45:26] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:45:26] [INFO ] Deduced a trap composed of 31 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:45:26] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 0 ms to minimize.
[2024-05-31 20:45:26] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:45:26] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:45:26] [INFO ] Deduced a trap composed of 29 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:45:26] [INFO ] Deduced a trap composed of 35 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:45:26] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:45:26] [INFO ] Deduced a trap composed of 34 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:45:27] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:45:27] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:45:27] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:45:27] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:45:27] [INFO ] Deduced a trap composed of 29 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:45:27] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:45:27] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/539 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:45:28] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:45:28] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:45:28] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:45:28] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:45:28] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:45:28] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:45:28] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:45:28] [INFO ] Deduced a trap composed of 34 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:45:28] [INFO ] Deduced a trap composed of 34 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:45:28] [INFO ] Deduced a trap composed of 34 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:45:29] [INFO ] Deduced a trap composed of 33 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:45:29] [INFO ] Deduced a trap composed of 34 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:45:29] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:45:29] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:45:29] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:45:29] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-05-31 20:45:29] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:45:29] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 1 ms to minimize.
[2024-05-31 20:45:29] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 0 ms to minimize.
[2024-05-31 20:45:29] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/539 variables, 20/262 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:45:30] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:45:30] [INFO ] Deduced a trap composed of 29 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:45:30] [INFO ] Deduced a trap composed of 32 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:45:30] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:45:30] [INFO ] Deduced a trap composed of 33 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:45:30] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:45:30] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:45:30] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 539/2237 variables, and 270 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 0/1677 constraints, Known Traps: 248/248 constraints]
After SMT, in 60730ms problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60743ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65775 ms. Remains : 540/540 places, 1697/1697 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1556 edges and 540 vertex of which 457 / 540 are part of one of the 2 SCC in 1 ms
Free SCC test removed 455 places
Drop transitions (Empty/Sink Transition effects.) removed 1197 transitions
Ensure Unique test removed 411 transitions
Reduce isomorphic transitions removed 1608 transitions.
Graph (complete) has 209 edges and 85 vertex of which 25 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.0 ms
Discarding 60 places :
Also discarding 18 output transitions
Drop transitions (Output transitions of discarded places.) removed 18 transitions
Drop transitions (Empty/Sink Transition effects.) removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 42 rules applied. Total rules applied 44 place count 25 transition count 29
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 64 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 82 place count 6 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 87 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 4 transition count 5
Applied a total of 88 rules in 8 ms. Remains 4 /540 variables (removed 536) and now considering 5/1697 (removed 1692) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2024-05-31 20:45:31] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 20:45:31] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 20:45:31] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 20:45:31] [INFO ] After 5ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 20:45:31] [INFO ] After 30ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 69 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[20]
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-04 in 169910 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-05
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[20]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[20]
// Phase 1: matrix 1703 rows 546 cols
[2024-05-31 20:45:31] [INFO ] Computed 22 invariants in 20 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[20]
RANDOM walk for 10000 steps (98 resets) in 49 ms. (200 steps per ms)
BEST_FIRST walk for 10001 steps (4 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:45:31] [INFO ] Invariant cache hit.
[2024-05-31 20:45:31] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:45:31] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:45:31] [INFO ] [Real]Absence check using state equation in 277 ms returned sat
[2024-05-31 20:45:32] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:45:32] [INFO ] [Real]Added 1601 Read/Feed constraints in 116 ms returned sat
[2024-05-31 20:45:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:45:32] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 20:45:32] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:45:32] [INFO ] [Nat]Absence check using state equation in 282 ms returned sat
[2024-05-31 20:45:32] [INFO ] [Nat]Added 1601 Read/Feed constraints in 124 ms returned sat
[2024-05-31 20:45:32] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 93 ms.
[2024-05-31 20:45:33] [INFO ] Added : 6 causal constraints over 2 iterations in 327 ms. Result :sat
Minimization took 503 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 542 transition count 1699
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 542 transition count 1698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 541 transition count 1698
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 541 transition count 1697
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 540 transition count 1697
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 540 transition count 1697
Applied a total of 22 rules in 126 ms. Remains 540 /546 variables (removed 6) and now considering 1697/1703 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 540/546 places, 1697/1703 transitions.
// Phase 1: matrix 1697 rows 540 cols
[2024-05-31 20:45:33] [INFO ] Computed 22 invariants in 16 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[20]
RANDOM walk for 1000000 steps (9945 resets) in 4835 ms. (206 steps per ms)
BEST_FIRST walk for 1000001 steps (459 resets) in 760 ms. (1314 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:45:39] [INFO ] Invariant cache hit.
[2024-05-31 20:45:39] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-31 20:45:39] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:45:39] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2024-05-31 20:45:39] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:45:39] [INFO ] [Real]Added 1619 Read/Feed constraints in 121 ms returned sat
[2024-05-31 20:45:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:45:39] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:45:39] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:45:40] [INFO ] [Nat]Absence check using state equation in 271 ms returned sat
[2024-05-31 20:45:40] [INFO ] [Nat]Added 1619 Read/Feed constraints in 139 ms returned sat
[2024-05-31 20:45:40] [INFO ] Computed and/alt/rep : 1149/2985/1149 causal constraints (skipped 528 transitions) in 90 ms.
[2024-05-31 20:45:40] [INFO ] Added : 6 causal constraints over 2 iterations in 332 ms. Result :sat
Minimization took 2837 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 21 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 540/540 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 21 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-31 20:45:43] [INFO ] Invariant cache hit.
[2024-05-31 20:45:44] [INFO ] Implicit Places using invariants in 383 ms returned []
[2024-05-31 20:45:44] [INFO ] Invariant cache hit.
[2024-05-31 20:45:44] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:45:48] [INFO ] Implicit Places using invariants and state equation in 4978 ms returned []
Implicit Place search using SMT with State Equation took 5363 ms to find 0 implicit places.
[2024-05-31 20:45:49] [INFO ] Redundant transitions in 32 ms returned []
Running 1677 sub problems to find dead transitions.
[2024-05-31 20:45:49] [INFO ] Invariant cache hit.
[2024-05-31 20:45:49] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:46:03] [INFO ] Deduced a trap composed of 26 places in 159 ms of which 2 ms to minimize.
[2024-05-31 20:46:03] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:46:03] [INFO ] Deduced a trap composed of 2 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:46:03] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:46:03] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:46:04] [INFO ] Deduced a trap composed of 35 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:46:04] [INFO ] Deduced a trap composed of 31 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:46:04] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 1 ms to minimize.
[2024-05-31 20:46:04] [INFO ] Deduced a trap composed of 32 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:46:04] [INFO ] Deduced a trap composed of 32 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:46:04] [INFO ] Deduced a trap composed of 33 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:46:04] [INFO ] Deduced a trap composed of 29 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:46:04] [INFO ] Deduced a trap composed of 30 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:46:05] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:46:05] [INFO ] Deduced a trap composed of 34 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:46:05] [INFO ] Deduced a trap composed of 33 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:46:05] [INFO ] Deduced a trap composed of 32 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:46:05] [INFO ] Deduced a trap composed of 29 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:46:05] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:46:05] [INFO ] Deduced a trap composed of 30 places in 119 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:46:06] [INFO ] Deduced a trap composed of 26 places in 167 ms of which 2 ms to minimize.
[2024-05-31 20:46:06] [INFO ] Deduced a trap composed of 27 places in 151 ms of which 2 ms to minimize.
[2024-05-31 20:46:06] [INFO ] Deduced a trap composed of 29 places in 150 ms of which 2 ms to minimize.
[2024-05-31 20:46:06] [INFO ] Deduced a trap composed of 25 places in 161 ms of which 3 ms to minimize.
[2024-05-31 20:46:06] [INFO ] Deduced a trap composed of 36 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:46:07] [INFO ] Deduced a trap composed of 30 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:46:07] [INFO ] Deduced a trap composed of 32 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:46:07] [INFO ] Deduced a trap composed of 28 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:46:07] [INFO ] Deduced a trap composed of 39 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:46:07] [INFO ] Deduced a trap composed of 26 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:46:07] [INFO ] Deduced a trap composed of 26 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:46:07] [INFO ] Deduced a trap composed of 29 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:46:07] [INFO ] Deduced a trap composed of 28 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:46:08] [INFO ] Deduced a trap composed of 24 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:46:08] [INFO ] Deduced a trap composed of 26 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:46:08] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:46:08] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:46:08] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:46:08] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:46:08] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2237 variables, and 62 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:46:21] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:46:21] [INFO ] Deduced a trap composed of 25 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:46:21] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:46:21] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:46:21] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:46:21] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 0 ms to minimize.
[2024-05-31 20:46:21] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:46:21] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:46:21] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:46:21] [INFO ] Deduced a trap composed of 25 places in 196 ms of which 3 ms to minimize.
[2024-05-31 20:46:22] [INFO ] Deduced a trap composed of 26 places in 202 ms of which 3 ms to minimize.
[2024-05-31 20:46:22] [INFO ] Deduced a trap composed of 30 places in 181 ms of which 3 ms to minimize.
[2024-05-31 20:46:22] [INFO ] Deduced a trap composed of 30 places in 184 ms of which 3 ms to minimize.
[2024-05-31 20:46:22] [INFO ] Deduced a trap composed of 26 places in 184 ms of which 3 ms to minimize.
[2024-05-31 20:46:22] [INFO ] Deduced a trap composed of 30 places in 184 ms of which 3 ms to minimize.
[2024-05-31 20:46:23] [INFO ] Deduced a trap composed of 26 places in 173 ms of which 3 ms to minimize.
[2024-05-31 20:46:23] [INFO ] Deduced a trap composed of 26 places in 161 ms of which 2 ms to minimize.
[2024-05-31 20:46:23] [INFO ] Deduced a trap composed of 24 places in 153 ms of which 2 ms to minimize.
[2024-05-31 20:46:23] [INFO ] Deduced a trap composed of 26 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:46:23] [INFO ] Deduced a trap composed of 25 places in 121 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:46:24] [INFO ] Deduced a trap composed of 26 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:46:24] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:46:24] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 2 ms to minimize.
[2024-05-31 20:46:24] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 2 ms to minimize.
[2024-05-31 20:46:24] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:46:24] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:46:24] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:46:24] [INFO ] Deduced a trap composed of 26 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:46:24] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:46:25] [INFO ] Deduced a trap composed of 29 places in 206 ms of which 3 ms to minimize.
[2024-05-31 20:46:25] [INFO ] Deduced a trap composed of 26 places in 203 ms of which 3 ms to minimize.
[2024-05-31 20:46:25] [INFO ] Deduced a trap composed of 29 places in 205 ms of which 3 ms to minimize.
[2024-05-31 20:46:25] [INFO ] Deduced a trap composed of 28 places in 196 ms of which 3 ms to minimize.
[2024-05-31 20:46:26] [INFO ] Deduced a trap composed of 37 places in 200 ms of which 3 ms to minimize.
[2024-05-31 20:46:26] [INFO ] Deduced a trap composed of 26 places in 197 ms of which 2 ms to minimize.
[2024-05-31 20:46:26] [INFO ] Deduced a trap composed of 31 places in 193 ms of which 2 ms to minimize.
[2024-05-31 20:46:26] [INFO ] Deduced a trap composed of 30 places in 186 ms of which 2 ms to minimize.
[2024-05-31 20:46:26] [INFO ] Deduced a trap composed of 24 places in 172 ms of which 3 ms to minimize.
[2024-05-31 20:46:27] [INFO ] Deduced a trap composed of 31 places in 205 ms of which 3 ms to minimize.
[2024-05-31 20:46:27] [INFO ] Deduced a trap composed of 25 places in 210 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:46:27] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:46:28] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:46:28] [INFO ] Deduced a trap composed of 26 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:46:28] [INFO ] Deduced a trap composed of 25 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:46:28] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:46:28] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:46:28] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:46:28] [INFO ] Deduced a trap composed of 26 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:46:28] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:46:28] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:46:28] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:46:28] [INFO ] Deduced a trap composed of 27 places in 181 ms of which 3 ms to minimize.
[2024-05-31 20:46:29] [INFO ] Deduced a trap composed of 25 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:46:29] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-05-31 20:46:29] [INFO ] Deduced a trap composed of 25 places in 143 ms of which 2 ms to minimize.
[2024-05-31 20:46:29] [INFO ] Deduced a trap composed of 25 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:46:29] [INFO ] Deduced a trap composed of 25 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:46:29] [INFO ] Deduced a trap composed of 25 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:46:29] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:46:30] [INFO ] Deduced a trap composed of 33 places in 111 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:46:30] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:46:30] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2024-05-31 20:46:30] [INFO ] Deduced a trap composed of 22 places in 213 ms of which 3 ms to minimize.
[2024-05-31 20:46:31] [INFO ] Deduced a trap composed of 2 places in 202 ms of which 3 ms to minimize.
[2024-05-31 20:46:31] [INFO ] Deduced a trap composed of 2 places in 203 ms of which 3 ms to minimize.
[2024-05-31 20:46:31] [INFO ] Deduced a trap composed of 2 places in 201 ms of which 3 ms to minimize.
[2024-05-31 20:46:31] [INFO ] Deduced a trap composed of 2 places in 204 ms of which 2 ms to minimize.
[2024-05-31 20:46:32] [INFO ] Deduced a trap composed of 2 places in 207 ms of which 3 ms to minimize.
[2024-05-31 20:46:32] [INFO ] Deduced a trap composed of 25 places in 195 ms of which 3 ms to minimize.
[2024-05-31 20:46:32] [INFO ] Deduced a trap composed of 27 places in 199 ms of which 3 ms to minimize.
[2024-05-31 20:46:32] [INFO ] Deduced a trap composed of 25 places in 200 ms of which 3 ms to minimize.
[2024-05-31 20:46:32] [INFO ] Deduced a trap composed of 26 places in 197 ms of which 3 ms to minimize.
[2024-05-31 20:46:33] [INFO ] Deduced a trap composed of 26 places in 199 ms of which 3 ms to minimize.
[2024-05-31 20:46:33] [INFO ] Deduced a trap composed of 28 places in 199 ms of which 2 ms to minimize.
[2024-05-31 20:46:33] [INFO ] Deduced a trap composed of 25 places in 188 ms of which 3 ms to minimize.
[2024-05-31 20:46:33] [INFO ] Deduced a trap composed of 26 places in 175 ms of which 2 ms to minimize.
[2024-05-31 20:46:33] [INFO ] Deduced a trap composed of 27 places in 179 ms of which 2 ms to minimize.
[2024-05-31 20:46:34] [INFO ] Deduced a trap composed of 29 places in 184 ms of which 2 ms to minimize.
[2024-05-31 20:46:34] [INFO ] Deduced a trap composed of 29 places in 184 ms of which 2 ms to minimize.
[2024-05-31 20:46:34] [INFO ] Deduced a trap composed of 27 places in 202 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:46:35] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:46:35] [INFO ] Deduced a trap composed of 31 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:46:35] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:46:35] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:46:35] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:46:35] [INFO ] Deduced a trap composed of 29 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:46:35] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:46:35] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:46:35] [INFO ] Deduced a trap composed of 32 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:46:36] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:46:36] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:46:36] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:46:36] [INFO ] Deduced a trap composed of 31 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:46:36] [INFO ] Deduced a trap composed of 37 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:46:36] [INFO ] Deduced a trap composed of 37 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:46:36] [INFO ] Deduced a trap composed of 33 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:46:36] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:46:36] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:46:36] [INFO ] Deduced a trap composed of 36 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:46:37] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:46:37] [INFO ] Deduced a trap composed of 30 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:46:37] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:46:37] [INFO ] Deduced a trap composed of 25 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:46:38] [INFO ] Deduced a trap composed of 29 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:46:38] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:46:38] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:46:38] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:46:38] [INFO ] Deduced a trap composed of 28 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:46:38] [INFO ] Deduced a trap composed of 27 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:46:38] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:46:38] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:46:38] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:46:38] [INFO ] Deduced a trap composed of 30 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:46:39] [INFO ] Deduced a trap composed of 27 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:46:39] [INFO ] Deduced a trap composed of 29 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:46:39] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:46:39] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:46:39] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:46:39] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:46:39] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:46:40] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:46:40] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:46:40] [INFO ] Deduced a trap composed of 26 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:46:40] [INFO ] Deduced a trap composed of 25 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:46:40] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:46:40] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:46:40] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:46:40] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:46:40] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:46:41] [INFO ] Deduced a trap composed of 32 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:46:41] [INFO ] Deduced a trap composed of 27 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:46:41] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 2 ms to minimize.
[2024-05-31 20:46:41] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:46:41] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:46:41] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:46:41] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:46:41] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:46:41] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:46:41] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 0 ms to minimize.
[2024-05-31 20:46:41] [INFO ] Deduced a trap composed of 30 places in 92 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:46:42] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:46:42] [INFO ] Deduced a trap composed of 24 places in 72 ms of which 2 ms to minimize.
[2024-05-31 20:46:42] [INFO ] Deduced a trap composed of 28 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:46:42] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:46:42] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:46:43] [INFO ] Deduced a trap composed of 31 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:46:43] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:46:43] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:46:43] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:46:43] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:46:43] [INFO ] Deduced a trap composed of 27 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:46:43] [INFO ] Deduced a trap composed of 32 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:46:43] [INFO ] Deduced a trap composed of 33 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:46:43] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:46:43] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:46:43] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:46:43] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:46:43] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:46:44] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 0 ms to minimize.
[2024-05-31 20:46:44] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:46:44] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:46:45] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:46:45] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:46:45] [INFO ] Deduced a trap composed of 29 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:46:45] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 2 ms to minimize.
[2024-05-31 20:46:45] [INFO ] Deduced a trap composed of 33 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:46:45] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:46:45] [INFO ] Deduced a trap composed of 27 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:46:45] [INFO ] Deduced a trap composed of 39 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:46:45] [INFO ] Deduced a trap composed of 33 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:46:45] [INFO ] Deduced a trap composed of 36 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:46:45] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:46:45] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 2 ms to minimize.
[2024-05-31 20:46:45] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:46:46] [INFO ] Deduced a trap composed of 27 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:46:46] [INFO ] Deduced a trap composed of 28 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:46:46] [INFO ] Deduced a trap composed of 31 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:46:46] [INFO ] Deduced a trap composed of 28 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:46:46] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 1 ms to minimize.
[2024-05-31 20:46:46] [INFO ] Deduced a trap composed of 27 places in 114 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/539 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:46:47] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:46:47] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:46:47] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 0 ms to minimize.
[2024-05-31 20:46:47] [INFO ] Deduced a trap composed of 34 places in 41 ms of which 1 ms to minimize.
[2024-05-31 20:46:47] [INFO ] Deduced a trap composed of 33 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:46:48] [INFO ] Deduced a trap composed of 33 places in 64 ms of which 2 ms to minimize.
[2024-05-31 20:46:48] [INFO ] Deduced a trap composed of 33 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:46:48] [INFO ] Deduced a trap composed of 34 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:46:48] [INFO ] Deduced a trap composed of 33 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:46:48] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:46:48] [INFO ] Deduced a trap composed of 35 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:46:48] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:46:48] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:46:48] [INFO ] Deduced a trap composed of 33 places in 41 ms of which 1 ms to minimize.
[2024-05-31 20:46:48] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 1 ms to minimize.
[2024-05-31 20:46:48] [INFO ] Deduced a trap composed of 25 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:46:48] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:46:48] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:46:49] [INFO ] Deduced a trap composed of 29 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:46:49] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/539 variables, 20/262 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 1)
(s3 0)
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(s77 1)
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(s80 0)
(s81 0)
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(s83 1)
(s84 0)
(s85 0)
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(s89 1)
(s90 1)
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(s93 1)
(s94 0)
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(s101 1)
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(s107 1)
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(s111 0)
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(s113 1)
(s114 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 1)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 0)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 0)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
(s175 0)
(s176 0)
(s177 0)
(s178 1)
(s179 0)
(s180 0)
(s181 0)
(s182 0)
(s183 0)
(s184 0)
(s185 0)
(s186 0)
(s187 0)
(s188 0)
(s189 0)
(s190 0)
(s191 0)
(s192 0)
(s193 0)
(s194 0)
(s195 0)
(s196 0)
(s197 0)
(s198 0)
(s199 0)
(s200 0)
(s201 0)
(s202 0)
(s203 0)
(s204 0)
(s205 0)
(s206 0)
(s207 0)
(s208 0)
(s209 0)
(s210 0)
(s211 0)
(s212 0)
(s213 0)
(s214 0)
(s215 0)
(s216 0)
(s217 0)
(s218 0)
(s219 1)
(s220 0)
(s221 0)
(s222 0)
(s223 0)
(s224 0)
(s225 0)
(s226 0)
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(s493 1)
(s494 0)
(s495 0)
(s496 0)
(s497 0)
(s498 0)
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(s500 0)
(s501 0)
(s502 0)
(s503 0)
(s504 0)
(s505 0)
(s506 0)
(s507 0)
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(s509 0)
(s510 0)
(s511 0)
(s512 0)
(s513 0)
(s514 1)
(s515 0)
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(s517 0)
(s518 0)
(s519 0)
(s520 0)
(s521 0)
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(s531 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 539/2237 variables, and 262 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 0/1677 constraints, Known Traps: 240/240 constraints]
After SMT, in 60753ms problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60766ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66197 ms. Remains : 540/540 places, 1697/1697 transitions.
RANDOM walk for 40000 steps (389 resets) in 230 ms. (173 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (16 resets) in 37 ms. (1052 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (16 resets) in 39 ms. (1000 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 440973 steps, run timeout after 3001 ms. (steps per millisecond=146 ) properties seen :0 out of 2
Probabilistic random walk after 440973 steps, saw 58153 distinct states, run finished after 3001 ms. (steps per millisecond=146 ) properties seen :0
[2024-05-31 20:46:52] [INFO ] Invariant cache hit.
[2024-05-31 20:46:52] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 0 ms to minimize.
Problem MAX0 is UNSAT
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 0 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 0 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 0 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 1 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 1 ms to minimize.
[2024-05-31 20:46:53] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1697/2235 variables, 538/579 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2235 variables, 1619/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2235 variables, 0/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2237 variables, 2/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2237 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2237/2237 variables, and 2200 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1313 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:46:54] [INFO ] Deduced a trap composed of 30 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:46:54] [INFO ] Deduced a trap composed of 30 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:46:55] [INFO ] Deduced a trap composed of 31 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:46:55] [INFO ] Deduced a trap composed of 27 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:46:55] [INFO ] Deduced a trap composed of 29 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:46:55] [INFO ] Deduced a trap composed of 25 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:46:55] [INFO ] Deduced a trap composed of 31 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:46:56] [INFO ] Deduced a trap composed of 31 places in 216 ms of which 3 ms to minimize.
[2024-05-31 20:46:56] [INFO ] Deduced a trap composed of 27 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:46:56] [INFO ] Deduced a trap composed of 29 places in 215 ms of which 3 ms to minimize.
[2024-05-31 20:46:56] [INFO ] Deduced a trap composed of 41 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:46:57] [INFO ] Deduced a trap composed of 27 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:46:57] [INFO ] Deduced a trap composed of 25 places in 242 ms of which 4 ms to minimize.
[2024-05-31 20:46:57] [INFO ] Deduced a trap composed of 28 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:46:57] [INFO ] Deduced a trap composed of 28 places in 239 ms of which 4 ms to minimize.
[2024-05-31 20:46:58] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 4 ms to minimize.
[2024-05-31 20:46:58] [INFO ] Deduced a trap composed of 32 places in 240 ms of which 3 ms to minimize.
[2024-05-31 20:46:58] [INFO ] Deduced a trap composed of 29 places in 236 ms of which 3 ms to minimize.
[2024-05-31 20:46:58] [INFO ] Deduced a trap composed of 25 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:46:59] [INFO ] Deduced a trap composed of 26 places in 224 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 20/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:46:59] [INFO ] Deduced a trap composed of 29 places in 236 ms of which 3 ms to minimize.
SMT process timed out in 6457ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 21 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 540/540 places, 1697/1697 transitions.
RANDOM walk for 40000 steps (396 resets) in 215 ms. (185 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (17 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 498289 steps, run timeout after 3001 ms. (steps per millisecond=166 ) properties seen :0 out of 1
Probabilistic random walk after 498289 steps, saw 65101 distinct states, run finished after 3001 ms. (steps per millisecond=166 ) properties seen :0
[2024-05-31 20:47:02] [INFO ] Invariant cache hit.
[2024-05-31 20:47:02] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:47:02] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 1 ms to minimize.
[2024-05-31 20:47:02] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:47:02] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:47:02] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:47:02] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:47:02] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:47:02] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:47:02] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:47:02] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-31 20:47:02] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-31 20:47:02] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:47:02] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:47:02] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:47:03] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 0 ms to minimize.
[2024-05-31 20:47:03] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 1 ms to minimize.
[2024-05-31 20:47:03] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1697/2235 variables, 538/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2235 variables, 1619/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2235 variables, 0/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2237 variables, 2/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2237 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2237/2237 variables, and 2197 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1174 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:47:03] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:47:03] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:47:03] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:47:04] [INFO ] Deduced a trap composed of 31 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:47:04] [INFO ] Deduced a trap composed of 28 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:47:04] [INFO ] Deduced a trap composed of 25 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:47:04] [INFO ] Deduced a trap composed of 30 places in 220 ms of which 3 ms to minimize.
[2024-05-31 20:47:05] [INFO ] Deduced a trap composed of 30 places in 237 ms of which 8 ms to minimize.
[2024-05-31 20:47:05] [INFO ] Deduced a trap composed of 27 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:47:05] [INFO ] Deduced a trap composed of 41 places in 213 ms of which 3 ms to minimize.
[2024-05-31 20:47:05] [INFO ] Deduced a trap composed of 27 places in 230 ms of which 3 ms to minimize.
[2024-05-31 20:47:06] [INFO ] Deduced a trap composed of 31 places in 241 ms of which 4 ms to minimize.
[2024-05-31 20:47:06] [INFO ] Deduced a trap composed of 29 places in 240 ms of which 4 ms to minimize.
[2024-05-31 20:47:06] [INFO ] Deduced a trap composed of 28 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:47:06] [INFO ] Deduced a trap composed of 27 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:47:06] [INFO ] Deduced a trap composed of 32 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:47:07] [INFO ] Deduced a trap composed of 26 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:47:07] [INFO ] Deduced a trap composed of 29 places in 212 ms of which 3 ms to minimize.
[2024-05-31 20:47:07] [INFO ] Deduced a trap composed of 25 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:47:07] [INFO ] Deduced a trap composed of 31 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:47:08] [INFO ] Deduced a trap composed of 29 places in 212 ms of which 3 ms to minimize.
[2024-05-31 20:47:08] [INFO ] Deduced a trap composed of 25 places in 212 ms of which 3 ms to minimize.
[2024-05-31 20:47:08] [INFO ] Deduced a trap composed of 25 places in 213 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/538 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:47:08] [INFO ] Deduced a trap composed of 32 places in 212 ms of which 4 ms to minimize.
[2024-05-31 20:47:08] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/538 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/538 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1697/2235 variables, 538/601 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2235 variables, 1619/2220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2235 variables, 1/2221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2235 variables, 0/2221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/2237 variables, 2/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2237 variables, 0/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2237 variables, 0/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2237/2237 variables, and 2223 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6248 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 41/41 constraints]
After SMT, in 7445ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 17 ms.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 21 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 540/540 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 20 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-31 20:47:09] [INFO ] Invariant cache hit.
[2024-05-31 20:47:10] [INFO ] Implicit Places using invariants in 384 ms returned []
[2024-05-31 20:47:10] [INFO ] Invariant cache hit.
[2024-05-31 20:47:10] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:47:15] [INFO ] Implicit Places using invariants and state equation in 4707 ms returned []
Implicit Place search using SMT with State Equation took 5095 ms to find 0 implicit places.
[2024-05-31 20:47:15] [INFO ] Redundant transitions in 30 ms returned []
Running 1677 sub problems to find dead transitions.
[2024-05-31 20:47:15] [INFO ] Invariant cache hit.
[2024-05-31 20:47:15] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:47:29] [INFO ] Deduced a trap composed of 26 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:47:29] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 0 ms to minimize.
[2024-05-31 20:47:29] [INFO ] Deduced a trap composed of 2 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:47:29] [INFO ] Deduced a trap composed of 27 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:47:29] [INFO ] Deduced a trap composed of 25 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:47:29] [INFO ] Deduced a trap composed of 35 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:47:30] [INFO ] Deduced a trap composed of 31 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:47:30] [INFO ] Deduced a trap composed of 30 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:47:30] [INFO ] Deduced a trap composed of 32 places in 111 ms of which 1 ms to minimize.
[2024-05-31 20:47:30] [INFO ] Deduced a trap composed of 32 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:47:30] [INFO ] Deduced a trap composed of 33 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:47:30] [INFO ] Deduced a trap composed of 29 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:47:30] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:47:30] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 2 ms to minimize.
[2024-05-31 20:47:30] [INFO ] Deduced a trap composed of 34 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:47:31] [INFO ] Deduced a trap composed of 33 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:47:31] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 2 ms to minimize.
[2024-05-31 20:47:31] [INFO ] Deduced a trap composed of 29 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:47:31] [INFO ] Deduced a trap composed of 29 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:47:31] [INFO ] Deduced a trap composed of 30 places in 107 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:47:32] [INFO ] Deduced a trap composed of 26 places in 154 ms of which 3 ms to minimize.
[2024-05-31 20:47:32] [INFO ] Deduced a trap composed of 27 places in 142 ms of which 3 ms to minimize.
[2024-05-31 20:47:32] [INFO ] Deduced a trap composed of 29 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:47:32] [INFO ] Deduced a trap composed of 25 places in 161 ms of which 3 ms to minimize.
[2024-05-31 20:47:32] [INFO ] Deduced a trap composed of 36 places in 151 ms of which 3 ms to minimize.
[2024-05-31 20:47:32] [INFO ] Deduced a trap composed of 30 places in 142 ms of which 3 ms to minimize.
[2024-05-31 20:47:32] [INFO ] Deduced a trap composed of 32 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:47:33] [INFO ] Deduced a trap composed of 28 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:47:33] [INFO ] Deduced a trap composed of 39 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:47:33] [INFO ] Deduced a trap composed of 26 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:47:33] [INFO ] Deduced a trap composed of 26 places in 128 ms of which 1 ms to minimize.
[2024-05-31 20:47:33] [INFO ] Deduced a trap composed of 29 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:47:33] [INFO ] Deduced a trap composed of 28 places in 117 ms of which 1 ms to minimize.
[2024-05-31 20:47:33] [INFO ] Deduced a trap composed of 24 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:47:34] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:47:34] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:47:34] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:47:34] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 2 ms to minimize.
[2024-05-31 20:47:34] [INFO ] Deduced a trap composed of 26 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:47:34] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2237 variables, and 62 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:47:47] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:47:47] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:47:47] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:47:47] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:47:47] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:47:47] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:47:47] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:47:47] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:47:47] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2024-05-31 20:47:48] [INFO ] Deduced a trap composed of 25 places in 199 ms of which 3 ms to minimize.
[2024-05-31 20:47:48] [INFO ] Deduced a trap composed of 26 places in 188 ms of which 3 ms to minimize.
[2024-05-31 20:47:48] [INFO ] Deduced a trap composed of 30 places in 201 ms of which 3 ms to minimize.
[2024-05-31 20:47:48] [INFO ] Deduced a trap composed of 30 places in 178 ms of which 3 ms to minimize.
[2024-05-31 20:47:48] [INFO ] Deduced a trap composed of 26 places in 176 ms of which 2 ms to minimize.
[2024-05-31 20:47:49] [INFO ] Deduced a trap composed of 30 places in 173 ms of which 2 ms to minimize.
[2024-05-31 20:47:49] [INFO ] Deduced a trap composed of 26 places in 160 ms of which 2 ms to minimize.
[2024-05-31 20:47:49] [INFO ] Deduced a trap composed of 26 places in 159 ms of which 3 ms to minimize.
[2024-05-31 20:47:49] [INFO ] Deduced a trap composed of 24 places in 139 ms of which 2 ms to minimize.
[2024-05-31 20:47:49] [INFO ] Deduced a trap composed of 26 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:47:49] [INFO ] Deduced a trap composed of 25 places in 121 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:47:50] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:47:50] [INFO ] Deduced a trap composed of 28 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:47:50] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 2 ms to minimize.
[2024-05-31 20:47:50] [INFO ] Deduced a trap composed of 27 places in 69 ms of which 2 ms to minimize.
[2024-05-31 20:47:50] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 2 ms to minimize.
[2024-05-31 20:47:50] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:47:50] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:47:50] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 2 ms to minimize.
[2024-05-31 20:47:50] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 0 ms to minimize.
[2024-05-31 20:47:51] [INFO ] Deduced a trap composed of 29 places in 189 ms of which 3 ms to minimize.
[2024-05-31 20:47:51] [INFO ] Deduced a trap composed of 26 places in 181 ms of which 3 ms to minimize.
[2024-05-31 20:47:51] [INFO ] Deduced a trap composed of 29 places in 181 ms of which 3 ms to minimize.
[2024-05-31 20:47:51] [INFO ] Deduced a trap composed of 28 places in 202 ms of which 2 ms to minimize.
[2024-05-31 20:47:52] [INFO ] Deduced a trap composed of 37 places in 194 ms of which 3 ms to minimize.
[2024-05-31 20:47:52] [INFO ] Deduced a trap composed of 26 places in 200 ms of which 3 ms to minimize.
[2024-05-31 20:47:52] [INFO ] Deduced a trap composed of 31 places in 195 ms of which 3 ms to minimize.
[2024-05-31 20:47:52] [INFO ] Deduced a trap composed of 30 places in 183 ms of which 3 ms to minimize.
[2024-05-31 20:47:52] [INFO ] Deduced a trap composed of 24 places in 192 ms of which 3 ms to minimize.
[2024-05-31 20:47:53] [INFO ] Deduced a trap composed of 31 places in 194 ms of which 2 ms to minimize.
[2024-05-31 20:47:53] [INFO ] Deduced a trap composed of 25 places in 190 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:47:53] [INFO ] Deduced a trap composed of 26 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:47:53] [INFO ] Deduced a trap composed of 25 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:47:54] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:47:54] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:47:54] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:47:54] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 2 ms to minimize.
[2024-05-31 20:47:54] [INFO ] Deduced a trap composed of 26 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:47:54] [INFO ] Deduced a trap composed of 26 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:47:54] [INFO ] Deduced a trap composed of 26 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:47:54] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:47:54] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 0 ms to minimize.
[2024-05-31 20:47:54] [INFO ] Deduced a trap composed of 27 places in 186 ms of which 3 ms to minimize.
[2024-05-31 20:47:55] [INFO ] Deduced a trap composed of 25 places in 146 ms of which 2 ms to minimize.
[2024-05-31 20:47:55] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-05-31 20:47:55] [INFO ] Deduced a trap composed of 25 places in 156 ms of which 2 ms to minimize.
[2024-05-31 20:47:55] [INFO ] Deduced a trap composed of 25 places in 155 ms of which 2 ms to minimize.
[2024-05-31 20:47:55] [INFO ] Deduced a trap composed of 25 places in 145 ms of which 2 ms to minimize.
[2024-05-31 20:47:55] [INFO ] Deduced a trap composed of 25 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:47:55] [INFO ] Deduced a trap composed of 31 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:47:56] [INFO ] Deduced a trap composed of 33 places in 119 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:47:56] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:47:56] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:47:57] [INFO ] Deduced a trap composed of 22 places in 201 ms of which 2 ms to minimize.
[2024-05-31 20:47:57] [INFO ] Deduced a trap composed of 2 places in 203 ms of which 3 ms to minimize.
[2024-05-31 20:47:57] [INFO ] Deduced a trap composed of 2 places in 192 ms of which 2 ms to minimize.
[2024-05-31 20:47:57] [INFO ] Deduced a trap composed of 2 places in 186 ms of which 3 ms to minimize.
[2024-05-31 20:47:57] [INFO ] Deduced a trap composed of 2 places in 189 ms of which 3 ms to minimize.
[2024-05-31 20:47:58] [INFO ] Deduced a trap composed of 2 places in 187 ms of which 3 ms to minimize.
[2024-05-31 20:47:58] [INFO ] Deduced a trap composed of 25 places in 196 ms of which 3 ms to minimize.
[2024-05-31 20:47:58] [INFO ] Deduced a trap composed of 27 places in 181 ms of which 3 ms to minimize.
[2024-05-31 20:47:58] [INFO ] Deduced a trap composed of 25 places in 175 ms of which 3 ms to minimize.
[2024-05-31 20:47:58] [INFO ] Deduced a trap composed of 26 places in 179 ms of which 3 ms to minimize.
[2024-05-31 20:47:59] [INFO ] Deduced a trap composed of 26 places in 178 ms of which 3 ms to minimize.
[2024-05-31 20:47:59] [INFO ] Deduced a trap composed of 28 places in 197 ms of which 3 ms to minimize.
[2024-05-31 20:47:59] [INFO ] Deduced a trap composed of 25 places in 201 ms of which 3 ms to minimize.
[2024-05-31 20:47:59] [INFO ] Deduced a trap composed of 26 places in 187 ms of which 3 ms to minimize.
[2024-05-31 20:47:59] [INFO ] Deduced a trap composed of 27 places in 171 ms of which 2 ms to minimize.
[2024-05-31 20:48:00] [INFO ] Deduced a trap composed of 29 places in 174 ms of which 3 ms to minimize.
[2024-05-31 20:48:00] [INFO ] Deduced a trap composed of 29 places in 170 ms of which 3 ms to minimize.
[2024-05-31 20:48:00] [INFO ] Deduced a trap composed of 27 places in 181 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:48:01] [INFO ] Deduced a trap composed of 31 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:48:01] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:48:01] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:48:01] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:48:01] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:48:01] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:48:01] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:48:01] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:48:01] [INFO ] Deduced a trap composed of 32 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:48:01] [INFO ] Deduced a trap composed of 30 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:48:02] [INFO ] Deduced a trap composed of 32 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:48:02] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:48:02] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:48:02] [INFO ] Deduced a trap composed of 37 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:48:02] [INFO ] Deduced a trap composed of 37 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:48:02] [INFO ] Deduced a trap composed of 33 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:48:02] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:48:02] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:48:02] [INFO ] Deduced a trap composed of 36 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:48:03] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:48:03] [INFO ] Deduced a trap composed of 30 places in 114 ms of which 1 ms to minimize.
[2024-05-31 20:48:03] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:48:03] [INFO ] Deduced a trap composed of 25 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:48:04] [INFO ] Deduced a trap composed of 29 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:48:04] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:48:04] [INFO ] Deduced a trap composed of 27 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:48:04] [INFO ] Deduced a trap composed of 28 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:48:04] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:48:04] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:48:04] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:48:04] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:48:04] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:48:04] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:48:05] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:48:05] [INFO ] Deduced a trap composed of 29 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:48:05] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:48:05] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:48:05] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:48:05] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:48:05] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:48:06] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:48:06] [INFO ] Deduced a trap composed of 29 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:48:06] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:48:06] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:48:06] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:48:06] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:48:06] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:48:06] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:48:07] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 2 ms to minimize.
[2024-05-31 20:48:07] [INFO ] Deduced a trap composed of 32 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:48:07] [INFO ] Deduced a trap composed of 27 places in 68 ms of which 2 ms to minimize.
[2024-05-31 20:48:07] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:48:07] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:48:07] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:48:07] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:48:07] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 2 ms to minimize.
[2024-05-31 20:48:07] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:48:07] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:48:07] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:48:07] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:48:08] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:48:08] [INFO ] Deduced a trap composed of 24 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:48:08] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 28 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 27 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 0 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:48:09] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:48:10] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:48:10] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:48:10] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:48:10] [INFO ] Deduced a trap composed of 29 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:48:11] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:48:11] [INFO ] Deduced a trap composed of 33 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:48:11] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:48:11] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:48:11] [INFO ] Deduced a trap composed of 33 places in 74 ms of which 2 ms to minimize.
[2024-05-31 20:48:11] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:48:11] [INFO ] Deduced a trap composed of 27 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:48:11] [INFO ] Deduced a trap composed of 39 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:48:11] [INFO ] Deduced a trap composed of 33 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:48:11] [INFO ] Deduced a trap composed of 36 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:48:11] [INFO ] Deduced a trap composed of 29 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:48:11] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:48:11] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:48:12] [INFO ] Deduced a trap composed of 27 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:48:12] [INFO ] Deduced a trap composed of 28 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:48:12] [INFO ] Deduced a trap composed of 31 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:48:12] [INFO ] Deduced a trap composed of 28 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:48:12] [INFO ] Deduced a trap composed of 27 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:48:12] [INFO ] Deduced a trap composed of 27 places in 104 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/539 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:48:13] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-05-31 20:48:13] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:48:13] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:48:13] [INFO ] Deduced a trap composed of 34 places in 41 ms of which 1 ms to minimize.
[2024-05-31 20:48:13] [INFO ] Deduced a trap composed of 33 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:48:14] [INFO ] Deduced a trap composed of 33 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:48:14] [INFO ] Deduced a trap composed of 33 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:48:14] [INFO ] Deduced a trap composed of 34 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:48:14] [INFO ] Deduced a trap composed of 33 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:48:14] [INFO ] Deduced a trap composed of 35 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:48:14] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:48:14] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 0 ms to minimize.
[2024-05-31 20:48:14] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:48:14] [INFO ] Deduced a trap composed of 33 places in 34 ms of which 0 ms to minimize.
[2024-05-31 20:48:14] [INFO ] Deduced a trap composed of 33 places in 36 ms of which 1 ms to minimize.
[2024-05-31 20:48:14] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:48:14] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:48:14] [INFO ] Deduced a trap composed of 30 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:48:15] [INFO ] Deduced a trap composed of 29 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:48:15] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/539 variables, 20/262 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 539/2237 variables, and 262 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 0/1677 constraints, Known Traps: 240/240 constraints]
After SMT, in 60792ms problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60808ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65967 ms. Remains : 540/540 places, 1697/1697 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1556 edges and 540 vertex of which 457 / 540 are part of one of the 2 SCC in 1 ms
Free SCC test removed 455 places
Drop transitions (Empty/Sink Transition effects.) removed 1197 transitions
Ensure Unique test removed 411 transitions
Reduce isomorphic transitions removed 1608 transitions.
Graph (complete) has 209 edges and 85 vertex of which 25 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.0 ms
Discarding 60 places :
Also discarding 18 output transitions
Drop transitions (Output transitions of discarded places.) removed 18 transitions
Drop transitions (Empty/Sink Transition effects.) removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 42 rules applied. Total rules applied 44 place count 25 transition count 29
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 64 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 82 place count 6 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 87 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 4 transition count 5
Applied a total of 88 rules in 8 ms. Remains 4 /540 variables (removed 536) and now considering 5/1697 (removed 1692) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2024-05-31 20:48:15] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 20:48:15] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 20:48:15] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 20:48:15] [INFO ] After 5ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 20:48:15] [INFO ] After 25ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 61 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[20]
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-05 in 164439 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-06
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[20]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[20]
// Phase 1: matrix 1703 rows 546 cols
[2024-05-31 20:48:15] [INFO ] Computed 22 invariants in 19 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[20]
RANDOM walk for 10000 steps (98 resets) in 52 ms. (188 steps per ms)
BEST_FIRST walk for 10001 steps (4 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:48:16] [INFO ] Invariant cache hit.
[2024-05-31 20:48:16] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 20:48:16] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:48:16] [INFO ] [Real]Absence check using state equation in 254 ms returned sat
[2024-05-31 20:48:16] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:48:16] [INFO ] [Real]Added 1601 Read/Feed constraints in 105 ms returned sat
[2024-05-31 20:48:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:48:16] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:48:16] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:48:16] [INFO ] [Nat]Absence check using state equation in 283 ms returned sat
[2024-05-31 20:48:17] [INFO ] [Nat]Added 1601 Read/Feed constraints in 118 ms returned sat
[2024-05-31 20:48:17] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 92 ms.
[2024-05-31 20:48:17] [INFO ] Added : 5 causal constraints over 1 iterations in 274 ms. Result :sat
Minimization took 578 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 542 transition count 1699
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 542 transition count 1698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 541 transition count 1698
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 541 transition count 1697
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 540 transition count 1697
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 540 transition count 1697
Applied a total of 22 rules in 96 ms. Remains 540 /546 variables (removed 6) and now considering 1697/1703 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 540/546 places, 1697/1703 transitions.
// Phase 1: matrix 1697 rows 540 cols
[2024-05-31 20:48:18] [INFO ] Computed 22 invariants in 17 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[20]
RANDOM walk for 1000000 steps (9905 resets) in 4624 ms. (216 steps per ms)
BEST_FIRST walk for 1000001 steps (451 resets) in 760 ms. (1314 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:48:23] [INFO ] Invariant cache hit.
[2024-05-31 20:48:23] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:48:23] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 8 ms returned sat
[2024-05-31 20:48:23] [INFO ] [Real]Absence check using state equation in 281 ms returned sat
[2024-05-31 20:48:23] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:48:23] [INFO ] [Real]Added 1619 Read/Feed constraints in 117 ms returned sat
[2024-05-31 20:48:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:48:24] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:48:24] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 9 ms returned sat
[2024-05-31 20:48:24] [INFO ] [Nat]Absence check using state equation in 281 ms returned sat
[2024-05-31 20:48:24] [INFO ] [Nat]Added 1619 Read/Feed constraints in 122 ms returned sat
[2024-05-31 20:48:24] [INFO ] Computed and/alt/rep : 1149/2985/1149 causal constraints (skipped 528 transitions) in 91 ms.
[2024-05-31 20:48:24] [INFO ] Added : 4 causal constraints over 1 iterations in 272 ms. Result :sat
Minimization took 3041 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 23 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 540/540 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 21 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-31 20:48:27] [INFO ] Invariant cache hit.
[2024-05-31 20:48:28] [INFO ] Implicit Places using invariants in 377 ms returned []
[2024-05-31 20:48:28] [INFO ] Invariant cache hit.
[2024-05-31 20:48:28] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:48:33] [INFO ] Implicit Places using invariants and state equation in 5118 ms returned []
Implicit Place search using SMT with State Equation took 5499 ms to find 0 implicit places.
[2024-05-31 20:48:33] [INFO ] Redundant transitions in 30 ms returned []
Running 1677 sub problems to find dead transitions.
[2024-05-31 20:48:33] [INFO ] Invariant cache hit.
[2024-05-31 20:48:33] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:48:48] [INFO ] Deduced a trap composed of 25 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:48:48] [INFO ] Deduced a trap composed of 26 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:48:48] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:48:48] [INFO ] Deduced a trap composed of 26 places in 89 ms of which 2 ms to minimize.
[2024-05-31 20:48:48] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:48:48] [INFO ] Deduced a trap composed of 27 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:48:48] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:48:48] [INFO ] Deduced a trap composed of 27 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:48:48] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:48:48] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:48:49] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:48:49] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:48:49] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:48:49] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:48:49] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:48:49] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 0 ms to minimize.
[2024-05-31 20:48:49] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:48:49] [INFO ] Deduced a trap composed of 2 places in 178 ms of which 2 ms to minimize.
[2024-05-31 20:48:49] [INFO ] Deduced a trap composed of 22 places in 188 ms of which 3 ms to minimize.
[2024-05-31 20:48:50] [INFO ] Deduced a trap composed of 25 places in 202 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:48:50] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:48:50] [INFO ] Deduced a trap composed of 2 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:48:51] [INFO ] Deduced a trap composed of 2 places in 257 ms of which 3 ms to minimize.
[2024-05-31 20:48:51] [INFO ] Deduced a trap composed of 22 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:48:51] [INFO ] Deduced a trap composed of 2 places in 208 ms of which 3 ms to minimize.
[2024-05-31 20:48:51] [INFO ] Deduced a trap composed of 2 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:48:51] [INFO ] Deduced a trap composed of 2 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:48:52] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:48:52] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-05-31 20:48:52] [INFO ] Deduced a trap composed of 29 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:48:52] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:48:52] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:48:52] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-05-31 20:48:52] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-05-31 20:48:52] [INFO ] Deduced a trap composed of 30 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:48:52] [INFO ] Deduced a trap composed of 33 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:48:52] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:48:52] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:48:52] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:48:53] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2237 variables, and 62 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:49:05] [INFO ] Deduced a trap composed of 29 places in 147 ms of which 2 ms to minimize.
[2024-05-31 20:49:05] [INFO ] Deduced a trap composed of 26 places in 134 ms of which 3 ms to minimize.
[2024-05-31 20:49:06] [INFO ] Deduced a trap composed of 28 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:49:06] [INFO ] Deduced a trap composed of 26 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:49:06] [INFO ] Deduced a trap composed of 25 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:49:06] [INFO ] Deduced a trap composed of 27 places in 123 ms of which 1 ms to minimize.
[2024-05-31 20:49:06] [INFO ] Deduced a trap composed of 31 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:49:06] [INFO ] Deduced a trap composed of 28 places in 158 ms of which 2 ms to minimize.
[2024-05-31 20:49:06] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:49:07] [INFO ] Deduced a trap composed of 26 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:49:07] [INFO ] Deduced a trap composed of 30 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:49:07] [INFO ] Deduced a trap composed of 27 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:49:07] [INFO ] Deduced a trap composed of 26 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:49:07] [INFO ] Deduced a trap composed of 32 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:49:07] [INFO ] Deduced a trap composed of 30 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:49:07] [INFO ] Deduced a trap composed of 29 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:49:07] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:49:07] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:49:08] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:49:08] [INFO ] Deduced a trap composed of 30 places in 89 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:49:08] [INFO ] Deduced a trap composed of 29 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:49:08] [INFO ] Deduced a trap composed of 30 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:49:09] [INFO ] Deduced a trap composed of 29 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:49:09] [INFO ] Deduced a trap composed of 29 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:49:09] [INFO ] Deduced a trap composed of 30 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:49:09] [INFO ] Deduced a trap composed of 29 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:49:09] [INFO ] Deduced a trap composed of 29 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:49:09] [INFO ] Deduced a trap composed of 27 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:49:09] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:49:10] [INFO ] Deduced a trap composed of 26 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:49:10] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:49:10] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:49:10] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:49:10] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:49:10] [INFO ] Deduced a trap composed of 28 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:49:10] [INFO ] Deduced a trap composed of 27 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:49:10] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:49:10] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:49:10] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:49:10] [INFO ] Deduced a trap composed of 27 places in 63 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:49:11] [INFO ] Deduced a trap composed of 34 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:49:11] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:49:11] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:49:11] [INFO ] Deduced a trap composed of 33 places in 63 ms of which 2 ms to minimize.
[2024-05-31 20:49:11] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:49:12] [INFO ] Deduced a trap composed of 31 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:49:12] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:49:12] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:49:12] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:49:12] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:49:12] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:49:12] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:49:12] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:49:12] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:49:12] [INFO ] Deduced a trap composed of 24 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:49:12] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:49:12] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-05-31 20:49:13] [INFO ] Deduced a trap composed of 30 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:49:13] [INFO ] Deduced a trap composed of 25 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:49:13] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:49:13] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:49:13] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:49:14] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 2 ms to minimize.
[2024-05-31 20:49:14] [INFO ] Deduced a trap composed of 35 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:49:14] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:49:14] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:49:14] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:49:14] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:49:14] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:49:14] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:49:14] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:49:14] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:49:15] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:49:15] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:49:15] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:49:15] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:49:15] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:49:15] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:49:15] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:49:15] [INFO ] Deduced a trap composed of 29 places in 86 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:49:16] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:49:16] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:49:16] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:49:16] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:49:16] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:49:16] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:49:16] [INFO ] Deduced a trap composed of 32 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:49:17] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:49:17] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:49:17] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:49:17] [INFO ] Deduced a trap composed of 24 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:49:17] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:49:17] [INFO ] Deduced a trap composed of 31 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:49:17] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:49:17] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:49:18] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:49:18] [INFO ] Deduced a trap composed of 26 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:49:18] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:49:18] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:49:18] [INFO ] Deduced a trap composed of 28 places in 103 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:49:19] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:49:19] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 2 ms to minimize.
[2024-05-31 20:49:19] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 2 ms to minimize.
[2024-05-31 20:49:19] [INFO ] Deduced a trap composed of 33 places in 74 ms of which 2 ms to minimize.
[2024-05-31 20:49:19] [INFO ] Deduced a trap composed of 31 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:49:19] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:49:19] [INFO ] Deduced a trap composed of 30 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:49:20] [INFO ] Deduced a trap composed of 28 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:49:20] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:49:20] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:49:20] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:49:20] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:49:20] [INFO ] Deduced a trap composed of 34 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:49:20] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:49:20] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:49:20] [INFO ] Deduced a trap composed of 27 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:49:20] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:49:21] [INFO ] Deduced a trap composed of 27 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:49:21] [INFO ] Deduced a trap composed of 28 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:49:21] [INFO ] Deduced a trap composed of 40 places in 115 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:49:21] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:49:22] [INFO ] Deduced a trap composed of 32 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:49:22] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:49:22] [INFO ] Deduced a trap composed of 26 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:49:22] [INFO ] Deduced a trap composed of 24 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:49:22] [INFO ] Deduced a trap composed of 29 places in 130 ms of which 2 ms to minimize.
[2024-05-31 20:49:22] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:49:22] [INFO ] Deduced a trap composed of 26 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:49:22] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:49:23] [INFO ] Deduced a trap composed of 26 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:49:23] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:49:23] [INFO ] Deduced a trap composed of 25 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:49:23] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:49:23] [INFO ] Deduced a trap composed of 24 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:49:23] [INFO ] Deduced a trap composed of 26 places in 89 ms of which 2 ms to minimize.
[2024-05-31 20:49:23] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:49:23] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:49:23] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:49:23] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:49:23] [INFO ] Deduced a trap composed of 26 places in 63 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:49:24] [INFO ] Deduced a trap composed of 26 places in 121 ms of which 1 ms to minimize.
[2024-05-31 20:49:24] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:49:25] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:49:25] [INFO ] Deduced a trap composed of 28 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:49:25] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:49:25] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 7 ms to minimize.
[2024-05-31 20:49:25] [INFO ] Deduced a trap composed of 26 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:49:25] [INFO ] Deduced a trap composed of 26 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:49:25] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:49:25] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:49:26] [INFO ] Deduced a trap composed of 31 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:49:26] [INFO ] Deduced a trap composed of 26 places in 89 ms of which 2 ms to minimize.
[2024-05-31 20:49:26] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:49:26] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:49:26] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:49:26] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:49:26] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:49:26] [INFO ] Deduced a trap composed of 27 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:49:26] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:49:26] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:49:27] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:49:27] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:49:27] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:49:27] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:49:27] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:49:27] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:49:27] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:49:28] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:49:28] [INFO ] Deduced a trap composed of 29 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:49:28] [INFO ] Deduced a trap composed of 28 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:49:28] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:49:28] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:49:28] [INFO ] Deduced a trap composed of 28 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:49:28] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:49:29] [INFO ] Deduced a trap composed of 29 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:49:29] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:49:29] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:49:29] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:49:29] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:49:29] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/539 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:49:30] [INFO ] Deduced a trap composed of 25 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:49:30] [INFO ] Deduced a trap composed of 35 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:49:30] [INFO ] Deduced a trap composed of 33 places in 88 ms of which 2 ms to minimize.
[2024-05-31 20:49:30] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:49:30] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:49:30] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:49:30] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:49:31] [INFO ] Deduced a trap composed of 26 places in 65 ms of which 2 ms to minimize.
[2024-05-31 20:49:31] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:49:31] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:49:31] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:49:31] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:49:31] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:49:31] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:49:31] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:49:31] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:49:31] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:49:31] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:49:32] [INFO ] Deduced a trap composed of 33 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:49:32] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/539 variables, 20/262 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:49:32] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:49:32] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:49:33] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:49:33] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:49:33] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:49:33] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:49:33] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:49:33] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:49:33] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 0 ms to minimize.
[2024-05-31 20:49:33] [INFO ] Deduced a trap composed of 28 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:49:33] [INFO ] Deduced a trap composed of 32 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:49:33] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:49:33] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:49:33] [INFO ] Deduced a trap composed of 29 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:49:34] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:49:34] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 1 ms to minimize.
[2024-05-31 20:49:34] [INFO ] Deduced a trap composed of 29 places in 104 ms of which 2 ms to minimize.
SMT process timed out in 60769ms, After SMT, problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60782ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66345 ms. Remains : 540/540 places, 1697/1697 transitions.
RANDOM walk for 40000 steps (389 resets) in 229 ms. (173 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (15 resets) in 40 ms. (975 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (15 resets) in 37 ms. (1052 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 441286 steps, run timeout after 3001 ms. (steps per millisecond=147 ) properties seen :0 out of 2
Probabilistic random walk after 441286 steps, saw 58184 distinct states, run finished after 3001 ms. (steps per millisecond=147 ) properties seen :0
[2024-05-31 20:49:37] [INFO ] Invariant cache hit.
[2024-05-31 20:49:37] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 0 ms to minimize.
Problem MAX0 is UNSAT
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 1 ms to minimize.
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:49:37] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:49:38] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
[2024-05-31 20:49:38] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:49:38] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:49:38] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
[2024-05-31 20:49:38] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1697/2235 variables, 538/579 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2235 variables, 1619/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2235 variables, 0/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2237 variables, 2/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2237 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2237/2237 variables, and 2200 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1368 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:49:39] [INFO ] Deduced a trap composed of 29 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:49:39] [INFO ] Deduced a trap composed of 25 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:49:39] [INFO ] Deduced a trap composed of 29 places in 230 ms of which 3 ms to minimize.
[2024-05-31 20:49:39] [INFO ] Deduced a trap composed of 26 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:49:40] [INFO ] Deduced a trap composed of 27 places in 220 ms of which 3 ms to minimize.
[2024-05-31 20:49:40] [INFO ] Deduced a trap composed of 25 places in 230 ms of which 3 ms to minimize.
[2024-05-31 20:49:40] [INFO ] Deduced a trap composed of 35 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:49:40] [INFO ] Deduced a trap composed of 25 places in 230 ms of which 3 ms to minimize.
[2024-05-31 20:49:40] [INFO ] Deduced a trap composed of 27 places in 214 ms of which 4 ms to minimize.
[2024-05-31 20:49:41] [INFO ] Deduced a trap composed of 27 places in 226 ms of which 3 ms to minimize.
[2024-05-31 20:49:41] [INFO ] Deduced a trap composed of 26 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:49:41] [INFO ] Deduced a trap composed of 25 places in 222 ms of which 4 ms to minimize.
[2024-05-31 20:49:41] [INFO ] Deduced a trap composed of 33 places in 246 ms of which 3 ms to minimize.
[2024-05-31 20:49:42] [INFO ] Deduced a trap composed of 25 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:49:42] [INFO ] Deduced a trap composed of 31 places in 225 ms of which 3 ms to minimize.
[2024-05-31 20:49:42] [INFO ] Deduced a trap composed of 29 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:49:42] [INFO ] Deduced a trap composed of 25 places in 234 ms of which 4 ms to minimize.
[2024-05-31 20:49:43] [INFO ] Deduced a trap composed of 25 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:49:43] [INFO ] Deduced a trap composed of 27 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:49:43] [INFO ] Deduced a trap composed of 31 places in 229 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 20/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:49:43] [INFO ] Deduced a trap composed of 33 places in 208 ms of which 3 ms to minimize.
SMT process timed out in 6467ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 20 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 540/540 places, 1697/1697 transitions.
RANDOM walk for 40000 steps (394 resets) in 256 ms. (155 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (18 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 515389 steps, run timeout after 3001 ms. (steps per millisecond=171 ) properties seen :0 out of 1
Probabilistic random walk after 515389 steps, saw 67106 distinct states, run finished after 3001 ms. (steps per millisecond=171 ) properties seen :0
[2024-05-31 20:49:46] [INFO ] Invariant cache hit.
[2024-05-31 20:49:46] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 0 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 1 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 1 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 0 ms to minimize.
[2024-05-31 20:49:47] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/536 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1697/2235 variables, 538/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2235 variables, 1619/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2235 variables, 0/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2237 variables, 2/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2237 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2237/2237 variables, and 2197 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1206 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 497/498 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/498 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:49:48] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:49:48] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:49:48] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/536 variables, 19/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/538 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:49:48] [INFO ] Deduced a trap composed of 31 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:49:48] [INFO ] Deduced a trap composed of 25 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:49:49] [INFO ] Deduced a trap composed of 27 places in 241 ms of which 4 ms to minimize.
[2024-05-31 20:49:49] [INFO ] Deduced a trap composed of 29 places in 216 ms of which 3 ms to minimize.
[2024-05-31 20:49:49] [INFO ] Deduced a trap composed of 29 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:49:49] [INFO ] Deduced a trap composed of 25 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:49:50] [INFO ] Deduced a trap composed of 25 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:49:50] [INFO ] Deduced a trap composed of 27 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:49:50] [INFO ] Deduced a trap composed of 25 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:49:50] [INFO ] Deduced a trap composed of 27 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:49:51] [INFO ] Deduced a trap composed of 29 places in 239 ms of which 4 ms to minimize.
[2024-05-31 20:49:51] [INFO ] Deduced a trap composed of 35 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:49:51] [INFO ] Deduced a trap composed of 27 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:49:51] [INFO ] Deduced a trap composed of 26 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:49:52] [INFO ] Deduced a trap composed of 25 places in 239 ms of which 3 ms to minimize.
[2024-05-31 20:49:52] [INFO ] Deduced a trap composed of 33 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:49:52] [INFO ] Deduced a trap composed of 25 places in 226 ms of which 3 ms to minimize.
[2024-05-31 20:49:52] [INFO ] Deduced a trap composed of 26 places in 229 ms of which 4 ms to minimize.
[2024-05-31 20:49:53] [INFO ] Deduced a trap composed of 31 places in 236 ms of which 4 ms to minimize.
[2024-05-31 20:49:53] [INFO ] Deduced a trap composed of 25 places in 225 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/538 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:49:53] [INFO ] Deduced a trap composed of 27 places in 198 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/538 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/538 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1697/2235 variables, 538/600 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2235 variables, 1619/2219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2235 variables, 1/2220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2235 variables, 0/2220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/2237 variables, 2/2222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2237 variables, 0/2222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2237 variables, 0/2222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2237/2237 variables, and 2222 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6030 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 540/540 constraints, ReadFeed: 1619/1619 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 40/40 constraints]
After SMT, in 7273ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 24 ms.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 20 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 540/540 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 19 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-31 20:49:54] [INFO ] Invariant cache hit.
[2024-05-31 20:49:54] [INFO ] Implicit Places using invariants in 377 ms returned []
[2024-05-31 20:49:54] [INFO ] Invariant cache hit.
[2024-05-31 20:49:55] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:49:59] [INFO ] Implicit Places using invariants and state equation in 5103 ms returned []
Implicit Place search using SMT with State Equation took 5507 ms to find 0 implicit places.
[2024-05-31 20:49:59] [INFO ] Redundant transitions in 24 ms returned []
Running 1677 sub problems to find dead transitions.
[2024-05-31 20:49:59] [INFO ] Invariant cache hit.
[2024-05-31 20:49:59] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:50:14] [INFO ] Deduced a trap composed of 25 places in 149 ms of which 2 ms to minimize.
[2024-05-31 20:50:14] [INFO ] Deduced a trap composed of 26 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:50:14] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:50:14] [INFO ] Deduced a trap composed of 26 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:50:14] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:50:15] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:50:15] [INFO ] Deduced a trap composed of 27 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:50:15] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:50:15] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:50:15] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:50:15] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:50:15] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:50:15] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:50:15] [INFO ] Deduced a trap composed of 26 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:50:15] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:50:15] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:50:15] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:50:16] [INFO ] Deduced a trap composed of 2 places in 169 ms of which 3 ms to minimize.
[2024-05-31 20:50:16] [INFO ] Deduced a trap composed of 22 places in 185 ms of which 3 ms to minimize.
[2024-05-31 20:50:16] [INFO ] Deduced a trap composed of 25 places in 199 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:50:17] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-05-31 20:50:17] [INFO ] Deduced a trap composed of 2 places in 239 ms of which 3 ms to minimize.
[2024-05-31 20:50:17] [INFO ] Deduced a trap composed of 2 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:50:17] [INFO ] Deduced a trap composed of 22 places in 220 ms of which 3 ms to minimize.
[2024-05-31 20:50:18] [INFO ] Deduced a trap composed of 2 places in 216 ms of which 3 ms to minimize.
[2024-05-31 20:50:18] [INFO ] Deduced a trap composed of 2 places in 209 ms of which 3 ms to minimize.
[2024-05-31 20:50:18] [INFO ] Deduced a trap composed of 2 places in 224 ms of which 4 ms to minimize.
[2024-05-31 20:50:18] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:50:18] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-05-31 20:50:18] [INFO ] Deduced a trap composed of 29 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:50:18] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:50:18] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:50:19] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-05-31 20:50:19] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-05-31 20:50:19] [INFO ] Deduced a trap composed of 30 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:50:19] [INFO ] Deduced a trap composed of 33 places in 122 ms of which 1 ms to minimize.
[2024-05-31 20:50:19] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:50:19] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:50:19] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:50:19] [INFO ] Deduced a trap composed of 30 places in 103 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2237 variables, and 62 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:50:32] [INFO ] Deduced a trap composed of 29 places in 147 ms of which 2 ms to minimize.
[2024-05-31 20:50:32] [INFO ] Deduced a trap composed of 26 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:50:32] [INFO ] Deduced a trap composed of 28 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:50:32] [INFO ] Deduced a trap composed of 26 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:50:32] [INFO ] Deduced a trap composed of 25 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:50:32] [INFO ] Deduced a trap composed of 27 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:50:32] [INFO ] Deduced a trap composed of 31 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:50:33] [INFO ] Deduced a trap composed of 28 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:50:33] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:50:33] [INFO ] Deduced a trap composed of 26 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:50:33] [INFO ] Deduced a trap composed of 30 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:50:33] [INFO ] Deduced a trap composed of 27 places in 123 ms of which 1 ms to minimize.
[2024-05-31 20:50:33] [INFO ] Deduced a trap composed of 26 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:50:33] [INFO ] Deduced a trap composed of 32 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:50:33] [INFO ] Deduced a trap composed of 30 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:50:34] [INFO ] Deduced a trap composed of 29 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:50:34] [INFO ] Deduced a trap composed of 29 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:50:34] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:50:34] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:50:34] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:50:35] [INFO ] Deduced a trap composed of 29 places in 104 ms of which 2 ms to minimize.
[2024-05-31 20:50:35] [INFO ] Deduced a trap composed of 30 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:50:35] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:50:35] [INFO ] Deduced a trap composed of 29 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:50:35] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:50:35] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:50:35] [INFO ] Deduced a trap composed of 29 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:50:35] [INFO ] Deduced a trap composed of 27 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:50:36] [INFO ] Deduced a trap composed of 27 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:50:36] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:50:36] [INFO ] Deduced a trap composed of 26 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:50:36] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:50:36] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:50:36] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:50:36] [INFO ] Deduced a trap composed of 28 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:50:36] [INFO ] Deduced a trap composed of 27 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:50:36] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:50:36] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:50:37] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:50:37] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:50:37] [INFO ] Deduced a trap composed of 34 places in 73 ms of which 2 ms to minimize.
[2024-05-31 20:50:37] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:50:37] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:50:38] [INFO ] Deduced a trap composed of 33 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:50:38] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:50:38] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:50:38] [INFO ] Deduced a trap composed of 30 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:50:38] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2024-05-31 20:50:38] [INFO ] Deduced a trap composed of 30 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:50:38] [INFO ] Deduced a trap composed of 30 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:50:38] [INFO ] Deduced a trap composed of 30 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:50:38] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:50:38] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:50:38] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:50:38] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:50:39] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:50:39] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-05-31 20:50:39] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:50:39] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:50:39] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:50:39] [INFO ] Deduced a trap composed of 33 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:50:40] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:50:40] [INFO ] Deduced a trap composed of 30 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:50:40] [INFO ] Deduced a trap composed of 35 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:50:40] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:50:40] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:50:40] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:50:40] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:50:40] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:50:40] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:50:40] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:50:40] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 2 ms to minimize.
[2024-05-31 20:50:41] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:50:41] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:50:41] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:50:41] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:50:41] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:50:41] [INFO ] Deduced a trap composed of 25 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:50:41] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:50:41] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:50:42] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:50:42] [INFO ] Deduced a trap composed of 25 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:50:42] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:50:42] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:50:42] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:50:42] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:50:42] [INFO ] Deduced a trap composed of 32 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:50:43] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:50:43] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:50:43] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:50:43] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:50:43] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:50:43] [INFO ] Deduced a trap composed of 31 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:50:43] [INFO ] Deduced a trap composed of 28 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:50:43] [INFO ] Deduced a trap composed of 28 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:50:44] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:50:44] [INFO ] Deduced a trap composed of 26 places in 124 ms of which 1 ms to minimize.
[2024-05-31 20:50:44] [INFO ] Deduced a trap composed of 26 places in 89 ms of which 2 ms to minimize.
[2024-05-31 20:50:44] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:50:44] [INFO ] Deduced a trap composed of 28 places in 96 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:50:45] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:50:45] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 2 ms to minimize.
[2024-05-31 20:50:45] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:50:45] [INFO ] Deduced a trap composed of 33 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:50:45] [INFO ] Deduced a trap composed of 31 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:50:45] [INFO ] Deduced a trap composed of 29 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:50:45] [INFO ] Deduced a trap composed of 30 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:50:46] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:50:46] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:50:46] [INFO ] Deduced a trap composed of 28 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:50:46] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:50:46] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:50:46] [INFO ] Deduced a trap composed of 34 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:50:46] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:50:46] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 2 ms to minimize.
[2024-05-31 20:50:46] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:50:46] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:50:47] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:50:47] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:50:47] [INFO ] Deduced a trap composed of 40 places in 101 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:50:47] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:50:48] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:50:48] [INFO ] Deduced a trap composed of 29 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:50:48] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:50:48] [INFO ] Deduced a trap composed of 24 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:50:48] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:50:48] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 0 ms to minimize.
[2024-05-31 20:50:48] [INFO ] Deduced a trap composed of 26 places in 118 ms of which 3 ms to minimize.
[2024-05-31 20:50:48] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:50:48] [INFO ] Deduced a trap composed of 26 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:50:49] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 0 ms to minimize.
[2024-05-31 20:50:49] [INFO ] Deduced a trap composed of 25 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:50:49] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
[2024-05-31 20:50:49] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:50:49] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:50:49] [INFO ] Deduced a trap composed of 24 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:50:49] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:50:49] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:50:49] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:50:49] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:50:50] [INFO ] Deduced a trap composed of 26 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:50:50] [INFO ] Deduced a trap composed of 26 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:50:50] [INFO ] Deduced a trap composed of 27 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:50:51] [INFO ] Deduced a trap composed of 28 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:50:51] [INFO ] Deduced a trap composed of 29 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:50:51] [INFO ] Deduced a trap composed of 27 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:50:51] [INFO ] Deduced a trap composed of 26 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:50:51] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:50:51] [INFO ] Deduced a trap composed of 28 places in 109 ms of which 1 ms to minimize.
[2024-05-31 20:50:51] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:50:51] [INFO ] Deduced a trap composed of 31 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:50:52] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:50:52] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:50:52] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:50:52] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 2 ms to minimize.
[2024-05-31 20:50:52] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:50:52] [INFO ] Deduced a trap composed of 24 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:50:52] [INFO ] Deduced a trap composed of 27 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:50:52] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:50:52] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:50:53] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:50:53] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:50:53] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:50:53] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:50:53] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:50:53] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:50:53] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:50:54] [INFO ] Deduced a trap composed of 28 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:50:54] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:50:54] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:50:54] [INFO ] Deduced a trap composed of 27 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:50:54] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:50:54] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:50:54] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:50:54] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:50:54] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:50:55] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:50:55] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:50:55] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:50:55] [INFO ] Deduced a trap composed of 27 places in 68 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/539 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:50:56] [INFO ] Deduced a trap composed of 25 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:50:56] [INFO ] Deduced a trap composed of 35 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:50:56] [INFO ] Deduced a trap composed of 33 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:50:56] [INFO ] Deduced a trap composed of 25 places in 104 ms of which 2 ms to minimize.
[2024-05-31 20:50:56] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:50:56] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:50:56] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:50:56] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:50:57] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:50:57] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:50:57] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:50:57] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 2 ms to minimize.
[2024-05-31 20:50:57] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:50:57] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:50:57] [INFO ] Deduced a trap composed of 31 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:50:57] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:50:57] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:50:57] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:50:57] [INFO ] Deduced a trap composed of 33 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:50:58] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/539 variables, 20/262 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:50:58] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:50:58] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:50:59] [INFO ] Deduced a trap composed of 29 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:50:59] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 2 ms to minimize.
[2024-05-31 20:50:59] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:50:59] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:50:59] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:50:59] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:50:59] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:50:59] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:50:59] [INFO ] Deduced a trap composed of 32 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:50:59] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:50:59] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:50:59] [INFO ] Deduced a trap composed of 29 places in 119 ms of which 2 ms to minimize.
[2024-05-31 20:51:00] [INFO ] Deduced a trap composed of 30 places in 114 ms of which 1 ms to minimize.
[2024-05-31 20:51:00] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:51:00] [INFO ] Deduced a trap composed of 29 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:51:00] [INFO ] Deduced a trap composed of 29 places in 120 ms of which 1 ms to minimize.
[2024-05-31 20:51:00] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 1 ms to minimize.
SMT process timed out in 60740ms, After SMT, problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60756ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66315 ms. Remains : 540/540 places, 1697/1697 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1556 edges and 540 vertex of which 457 / 540 are part of one of the 2 SCC in 0 ms
Free SCC test removed 455 places
Drop transitions (Empty/Sink Transition effects.) removed 1197 transitions
Ensure Unique test removed 411 transitions
Reduce isomorphic transitions removed 1608 transitions.
Graph (complete) has 209 edges and 85 vertex of which 25 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.1 ms
Discarding 60 places :
Also discarding 18 output transitions
Drop transitions (Output transitions of discarded places.) removed 18 transitions
Drop transitions (Empty/Sink Transition effects.) removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 42 rules applied. Total rules applied 44 place count 25 transition count 29
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 64 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 82 place count 6 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 87 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 4 transition count 5
Applied a total of 88 rules in 6 ms. Remains 4 /540 variables (removed 536) and now considering 5/1697 (removed 1692) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2024-05-31 20:51:00] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 20:51:00] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 20:51:00] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 20:51:00] [INFO ] After 5ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 20:51:00] [INFO ] After 23ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 58 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[20]
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-06 in 164720 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-07
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[20]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[20]
// Phase 1: matrix 1703 rows 546 cols
[2024-05-31 20:51:00] [INFO ] Computed 22 invariants in 16 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[20]
RANDOM walk for 10000 steps (99 resets) in 53 ms. (185 steps per ms)
BEST_FIRST walk for 10001 steps (3 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:51:00] [INFO ] Invariant cache hit.
[2024-05-31 20:51:00] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:51:00] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:51:01] [INFO ] [Real]Absence check using state equation in 271 ms returned sat
[2024-05-31 20:51:01] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:51:01] [INFO ] [Real]Added 1601 Read/Feed constraints in 115 ms returned sat
[2024-05-31 20:51:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:51:01] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:51:01] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:51:01] [INFO ] [Nat]Absence check using state equation in 286 ms returned sat
[2024-05-31 20:51:01] [INFO ] [Nat]Added 1601 Read/Feed constraints in 129 ms returned sat
[2024-05-31 20:51:01] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 91 ms.
[2024-05-31 20:51:02] [INFO ] Added : 5 causal constraints over 1 iterations in 267 ms. Result :sat
Minimization took 577 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 542 transition count 1699
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 542 transition count 1698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 541 transition count 1698
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 19 place count 541 transition count 1698
Applied a total of 19 rules in 80 ms. Remains 541 /546 variables (removed 5) and now considering 1698/1703 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 541/546 places, 1698/1703 transitions.
// Phase 1: matrix 1698 rows 541 cols
[2024-05-31 20:51:02] [INFO ] Computed 22 invariants in 18 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[20]
RANDOM walk for 1000000 steps (9965 resets) in 4637 ms. (215 steps per ms)
BEST_FIRST walk for 1000001 steps (455 resets) in 745 ms. (1340 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:51:08] [INFO ] Invariant cache hit.
[2024-05-31 20:51:08] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 20:51:08] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:51:08] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2024-05-31 20:51:08] [INFO ] State equation strengthened by 1618 read => feed constraints.
[2024-05-31 20:51:08] [INFO ] [Real]Added 1618 Read/Feed constraints in 121 ms returned sat
[2024-05-31 20:51:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:51:08] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 20:51:08] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:51:09] [INFO ] [Nat]Absence check using state equation in 259 ms returned sat
[2024-05-31 20:51:09] [INFO ] [Nat]Added 1618 Read/Feed constraints in 132 ms returned sat
[2024-05-31 20:51:09] [INFO ] Computed and/alt/rep : 1150/2985/1150 causal constraints (skipped 528 transitions) in 84 ms.
[2024-05-31 20:51:09] [INFO ] Added : 7 causal constraints over 2 iterations in 336 ms. Result :sat
Minimization took 4486 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 541 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 21 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 541/541 places, 1698/1698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 19 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-31 20:51:14] [INFO ] Invariant cache hit.
[2024-05-31 20:51:14] [INFO ] Implicit Places using invariants in 425 ms returned []
[2024-05-31 20:51:14] [INFO ] Invariant cache hit.
[2024-05-31 20:51:14] [INFO ] State equation strengthened by 1618 read => feed constraints.
[2024-05-31 20:51:19] [INFO ] Implicit Places using invariants and state equation in 4865 ms returned []
Implicit Place search using SMT with State Equation took 5318 ms to find 0 implicit places.
[2024-05-31 20:51:19] [INFO ] Redundant transitions in 23 ms returned []
Running 1678 sub problems to find dead transitions.
[2024-05-31 20:51:19] [INFO ] Invariant cache hit.
[2024-05-31 20:51:19] [INFO ] State equation strengthened by 1618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:51:33] [INFO ] Deduced a trap composed of 24 places in 155 ms of which 2 ms to minimize.
[2024-05-31 20:51:34] [INFO ] Deduced a trap composed of 26 places in 143 ms of which 2 ms to minimize.
[2024-05-31 20:51:34] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:51:34] [INFO ] Deduced a trap composed of 22 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:51:34] [INFO ] Deduced a trap composed of 3 places in 247 ms of which 3 ms to minimize.
[2024-05-31 20:51:34] [INFO ] Deduced a trap composed of 27 places in 124 ms of which 1 ms to minimize.
[2024-05-31 20:51:34] [INFO ] Deduced a trap composed of 27 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:51:34] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:51:35] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:51:35] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:51:35] [INFO ] Deduced a trap composed of 30 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:51:35] [INFO ] Deduced a trap composed of 32 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:51:35] [INFO ] Deduced a trap composed of 28 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:51:35] [INFO ] Deduced a trap composed of 28 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:51:35] [INFO ] Deduced a trap composed of 25 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:51:35] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:51:35] [INFO ] Deduced a trap composed of 27 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:51:36] [INFO ] Deduced a trap composed of 29 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:51:36] [INFO ] Deduced a trap composed of 28 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:51:36] [INFO ] Deduced a trap composed of 26 places in 100 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:51:36] [INFO ] Deduced a trap composed of 25 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:51:37] [INFO ] Deduced a trap composed of 30 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:51:37] [INFO ] Deduced a trap composed of 31 places in 116 ms of which 1 ms to minimize.
[2024-05-31 20:51:37] [INFO ] Deduced a trap composed of 32 places in 109 ms of which 1 ms to minimize.
[2024-05-31 20:51:37] [INFO ] Deduced a trap composed of 31 places in 116 ms of which 4 ms to minimize.
[2024-05-31 20:51:37] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 2 ms to minimize.
[2024-05-31 20:51:37] [INFO ] Deduced a trap composed of 27 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:51:37] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:51:37] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:51:37] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:51:38] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:51:38] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:51:38] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 2 ms to minimize.
[2024-05-31 20:51:38] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:51:38] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 2 ms to minimize.
[2024-05-31 20:51:38] [INFO ] Deduced a trap composed of 29 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:51:38] [INFO ] Deduced a trap composed of 29 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:51:38] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:51:38] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:51:38] [INFO ] Deduced a trap composed of 32 places in 61 ms of which 1 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 540/2239 variables, and 62 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1618 constraints, PredecessorRefiner: 1678/1678 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1678 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:51:51] [INFO ] Deduced a trap composed of 31 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:51:52] [INFO ] Deduced a trap composed of 34 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:51:57] [INFO ] Deduced a trap composed of 27 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:51:57] [INFO ] Deduced a trap composed of 27 places in 156 ms of which 2 ms to minimize.
[2024-05-31 20:51:57] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:51:57] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:51:57] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:51:57] [INFO ] Deduced a trap composed of 29 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:51:57] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:51:57] [INFO ] Deduced a trap composed of 35 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:51:58] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:51:58] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:51:58] [INFO ] Deduced a trap composed of 28 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:51:58] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:51:58] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:51:58] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:51:58] [INFO ] Deduced a trap composed of 30 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:51:58] [INFO ] Deduced a trap composed of 27 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:51:59] [INFO ] Deduced a trap composed of 25 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:51:59] [INFO ] Deduced a trap composed of 30 places in 230 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:52:00] [INFO ] Deduced a trap composed of 29 places in 130 ms of which 2 ms to minimize.
[2024-05-31 20:52:00] [INFO ] Deduced a trap composed of 34 places in 125 ms of which 3 ms to minimize.
[2024-05-31 20:52:00] [INFO ] Deduced a trap composed of 28 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:52:00] [INFO ] Deduced a trap composed of 32 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:52:00] [INFO ] Deduced a trap composed of 31 places in 143 ms of which 2 ms to minimize.
[2024-05-31 20:52:00] [INFO ] Deduced a trap composed of 25 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:52:00] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:52:01] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:52:01] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-05-31 20:52:04] [INFO ] Deduced a trap composed of 25 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:52:06] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:52:06] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:52:06] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:52:06] [INFO ] Deduced a trap composed of 27 places in 234 ms of which 4 ms to minimize.
[2024-05-31 20:52:06] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 0 ms to minimize.
[2024-05-31 20:52:07] [INFO ] Deduced a trap composed of 27 places in 225 ms of which 3 ms to minimize.
[2024-05-31 20:52:07] [INFO ] Deduced a trap composed of 29 places in 213 ms of which 3 ms to minimize.
[2024-05-31 20:52:07] [INFO ] Deduced a trap composed of 30 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:52:07] [INFO ] Deduced a trap composed of 30 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:52:08] [INFO ] Deduced a trap composed of 30 places in 218 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/540 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:52:08] [INFO ] Deduced a trap composed of 31 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:52:08] [INFO ] Deduced a trap composed of 25 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:52:09] [INFO ] Deduced a trap composed of 27 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:52:09] [INFO ] Deduced a trap composed of 29 places in 119 ms of which 1 ms to minimize.
[2024-05-31 20:52:09] [INFO ] Deduced a trap composed of 29 places in 120 ms of which 1 ms to minimize.
[2024-05-31 20:52:09] [INFO ] Deduced a trap composed of 25 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:52:09] [INFO ] Deduced a trap composed of 28 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:52:09] [INFO ] Deduced a trap composed of 25 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:52:09] [INFO ] Deduced a trap composed of 29 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:52:09] [INFO ] Deduced a trap composed of 33 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:52:10] [INFO ] Deduced a trap composed of 29 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:52:10] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:52:10] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:52:10] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:52:10] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:52:10] [INFO ] Deduced a trap composed of 25 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:52:10] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:52:10] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:52:10] [INFO ] Deduced a trap composed of 34 places in 50 ms of which 0 ms to minimize.
[2024-05-31 20:52:10] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/540 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:52:16] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:52:16] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 2 ms to minimize.
[2024-05-31 20:52:16] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:52:16] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:52:17] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:52:17] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:52:17] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:52:17] [INFO ] Deduced a trap composed of 25 places in 184 ms of which 2 ms to minimize.
[2024-05-31 20:52:17] [INFO ] Deduced a trap composed of 25 places in 180 ms of which 3 ms to minimize.
[2024-05-31 20:52:18] [INFO ] Deduced a trap composed of 25 places in 167 ms of which 3 ms to minimize.
[2024-05-31 20:52:18] [INFO ] Deduced a trap composed of 25 places in 155 ms of which 2 ms to minimize.
[2024-05-31 20:52:18] [INFO ] Deduced a trap composed of 25 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:52:18] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:52:18] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:52:18] [INFO ] Deduced a trap composed of 25 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:52:18] [INFO ] Deduced a trap composed of 25 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:52:19] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:52:19] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:52:19] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:52:19] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:52:20] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:52:20] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:52:20] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 3 ms to minimize.
SMT process timed out in 60778ms, After SMT, problems are : Problem set: 0 solved, 1678 unsolved
Search for dead transitions found 0 dead transitions in 60793ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66170 ms. Remains : 541/541 places, 1698/1698 transitions.
RANDOM walk for 40000 steps (396 resets) in 225 ms. (176 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (14 resets) in 41 ms. (952 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (16 resets) in 36 ms. (1081 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 411806 steps, run timeout after 3001 ms. (steps per millisecond=137 ) properties seen :0 out of 2
Probabilistic random walk after 411806 steps, saw 54535 distinct states, run finished after 3007 ms. (steps per millisecond=136 ) properties seen :0
[2024-05-31 20:52:23] [INFO ] Invariant cache hit.
[2024-05-31 20:52:23] [INFO ] State equation strengthened by 1618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 20:52:23] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
[2024-05-31 20:52:23] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 1 ms to minimize.
[2024-05-31 20:52:23] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:52:23] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:52:23] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 1 ms to minimize.
[2024-05-31 20:52:23] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-31 20:52:23] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 1 ms to minimize.
[2024-05-31 20:52:23] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:52:23] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:52:23] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 0 ms to minimize.
[2024-05-31 20:52:23] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 0 ms to minimize.
[2024-05-31 20:52:24] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:52:24] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:52:24] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 0 ms to minimize.
[2024-05-31 20:52:24] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:52:24] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:52:24] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
[2024-05-31 20:52:24] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 1 ms to minimize.
[2024-05-31 20:52:24] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/537 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/539 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1698/2237 variables, 539/580 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2237 variables, 1618/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2237 variables, 0/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2239 variables, 2/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2239 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2239 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2239/2239 variables, and 2200 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1394 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 541/541 constraints, ReadFeed: 1618/1618 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/537 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/539 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:52:25] [INFO ] Deduced a trap composed of 41 places in 242 ms of which 3 ms to minimize.
[2024-05-31 20:52:25] [INFO ] Deduced a trap composed of 25 places in 242 ms of which 3 ms to minimize.
[2024-05-31 20:52:25] [INFO ] Deduced a trap composed of 25 places in 230 ms of which 3 ms to minimize.
[2024-05-31 20:52:25] [INFO ] Deduced a trap composed of 28 places in 245 ms of which 3 ms to minimize.
[2024-05-31 20:52:26] [INFO ] Deduced a trap composed of 28 places in 245 ms of which 3 ms to minimize.
[2024-05-31 20:52:26] [INFO ] Deduced a trap composed of 28 places in 241 ms of which 3 ms to minimize.
[2024-05-31 20:52:26] [INFO ] Deduced a trap composed of 27 places in 240 ms of which 3 ms to minimize.
[2024-05-31 20:52:26] [INFO ] Deduced a trap composed of 33 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:52:27] [INFO ] Deduced a trap composed of 30 places in 243 ms of which 4 ms to minimize.
[2024-05-31 20:52:27] [INFO ] Deduced a trap composed of 30 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:52:27] [INFO ] Deduced a trap composed of 27 places in 243 ms of which 3 ms to minimize.
[2024-05-31 20:52:27] [INFO ] Deduced a trap composed of 29 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:52:28] [INFO ] Deduced a trap composed of 32 places in 240 ms of which 4 ms to minimize.
[2024-05-31 20:52:28] [INFO ] Deduced a trap composed of 34 places in 240 ms of which 3 ms to minimize.
[2024-05-31 20:52:28] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:52:28] [INFO ] Deduced a trap composed of 25 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:52:29] [INFO ] Deduced a trap composed of 30 places in 231 ms of which 4 ms to minimize.
[2024-05-31 20:52:29] [INFO ] Deduced a trap composed of 27 places in 235 ms of which 4 ms to minimize.
[2024-05-31 20:52:29] [INFO ] Deduced a trap composed of 30 places in 230 ms of which 3 ms to minimize.
[2024-05-31 20:52:29] [INFO ] Deduced a trap composed of 27 places in 228 ms of which 3 ms to minimize.
SMT process timed out in 6495ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 541 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 21 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 541/541 places, 1698/1698 transitions.
RANDOM walk for 40000 steps (403 resets) in 268 ms. (148 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (17 resets) in 58 ms. (678 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 514052 steps, run timeout after 3001 ms. (steps per millisecond=171 ) properties seen :0 out of 1
Probabilistic random walk after 514052 steps, saw 66881 distinct states, run finished after 3001 ms. (steps per millisecond=171 ) properties seen :0
[2024-05-31 20:52:33] [INFO ] Invariant cache hit.
[2024-05-31 20:52:33] [INFO ] State equation strengthened by 1618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 0 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 1 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 1 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 0 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:52:33] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/537 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/539 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1698/2237 variables, 539/577 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2237 variables, 1618/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2237 variables, 0/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2239 variables, 2/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2239 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2239 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2239/2239 variables, and 2197 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1122 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 541/541 constraints, ReadFeed: 1618/1618 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:52:34] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:52:34] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 0 ms to minimize.
[2024-05-31 20:52:34] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/499 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/537 variables, 19/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/539 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:52:34] [INFO ] Deduced a trap composed of 41 places in 227 ms of which 3 ms to minimize.
[2024-05-31 20:52:34] [INFO ] Deduced a trap composed of 27 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:52:35] [INFO ] Deduced a trap composed of 33 places in 230 ms of which 3 ms to minimize.
[2024-05-31 20:52:35] [INFO ] Deduced a trap composed of 32 places in 239 ms of which 3 ms to minimize.
[2024-05-31 20:52:35] [INFO ] Deduced a trap composed of 27 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:52:35] [INFO ] Deduced a trap composed of 28 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:52:36] [INFO ] Deduced a trap composed of 28 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:52:36] [INFO ] Deduced a trap composed of 30 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:52:36] [INFO ] Deduced a trap composed of 27 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:52:36] [INFO ] Deduced a trap composed of 30 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:52:37] [INFO ] Deduced a trap composed of 25 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:52:37] [INFO ] Deduced a trap composed of 30 places in 236 ms of which 3 ms to minimize.
[2024-05-31 20:52:37] [INFO ] Deduced a trap composed of 27 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:52:37] [INFO ] Deduced a trap composed of 25 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:52:38] [INFO ] Deduced a trap composed of 29 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:52:38] [INFO ] Deduced a trap composed of 25 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:52:38] [INFO ] Deduced a trap composed of 34 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:52:38] [INFO ] Deduced a trap composed of 30 places in 227 ms of which 3 ms to minimize.
[2024-05-31 20:52:39] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:52:39] [INFO ] Deduced a trap composed of 28 places in 251 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:52:39] [INFO ] Deduced a trap composed of 27 places in 232 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1698/2237 variables, 539/601 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 1618/2219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2237 variables, 1/2220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2237 variables, 0/2220 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/2239 variables, 2/2222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2239 variables, 0/2222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2239 variables, 0/2222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2239/2239 variables, and 2222 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5988 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 541/541 constraints, ReadFeed: 1618/1618 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 40/40 constraints]
After SMT, in 7132ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 12 ms.
Support contains 1 out of 541 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 20 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 541/541 places, 1698/1698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 19 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-31 20:52:40] [INFO ] Invariant cache hit.
[2024-05-31 20:52:40] [INFO ] Implicit Places using invariants in 426 ms returned []
[2024-05-31 20:52:40] [INFO ] Invariant cache hit.
[2024-05-31 20:52:41] [INFO ] State equation strengthened by 1618 read => feed constraints.
[2024-05-31 20:52:45] [INFO ] Implicit Places using invariants and state equation in 4729 ms returned []
Implicit Place search using SMT with State Equation took 5157 ms to find 0 implicit places.
[2024-05-31 20:52:45] [INFO ] Redundant transitions in 30 ms returned []
Running 1678 sub problems to find dead transitions.
[2024-05-31 20:52:45] [INFO ] Invariant cache hit.
[2024-05-31 20:52:45] [INFO ] State equation strengthened by 1618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:52:59] [INFO ] Deduced a trap composed of 24 places in 163 ms of which 3 ms to minimize.
[2024-05-31 20:52:59] [INFO ] Deduced a trap composed of 26 places in 143 ms of which 2 ms to minimize.
[2024-05-31 20:52:59] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:53:00] [INFO ] Deduced a trap composed of 22 places in 209 ms of which 3 ms to minimize.
[2024-05-31 20:53:00] [INFO ] Deduced a trap composed of 3 places in 197 ms of which 3 ms to minimize.
[2024-05-31 20:53:00] [INFO ] Deduced a trap composed of 27 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:53:00] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:53:00] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:53:00] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:53:00] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:53:01] [INFO ] Deduced a trap composed of 30 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:53:01] [INFO ] Deduced a trap composed of 32 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:53:01] [INFO ] Deduced a trap composed of 28 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:53:01] [INFO ] Deduced a trap composed of 28 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:53:01] [INFO ] Deduced a trap composed of 25 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:53:01] [INFO ] Deduced a trap composed of 27 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:53:01] [INFO ] Deduced a trap composed of 27 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:53:01] [INFO ] Deduced a trap composed of 29 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:53:02] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:53:02] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:53:02] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:53:02] [INFO ] Deduced a trap composed of 30 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:53:02] [INFO ] Deduced a trap composed of 31 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:53:02] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:53:03] [INFO ] Deduced a trap composed of 31 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:53:03] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:53:03] [INFO ] Deduced a trap composed of 27 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:53:03] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:53:03] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:53:03] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:53:03] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:53:03] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:53:03] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:53:03] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:53:04] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:53:04] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:53:04] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:53:04] [INFO ] Deduced a trap composed of 31 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:53:04] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:53:04] [INFO ] Deduced a trap composed of 32 places in 67 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 540/2239 variables, and 62 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1618 constraints, PredecessorRefiner: 1678/1678 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1678 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:53:17] [INFO ] Deduced a trap composed of 31 places in 132 ms of which 3 ms to minimize.
[2024-05-31 20:53:17] [INFO ] Deduced a trap composed of 34 places in 118 ms of which 1 ms to minimize.
[2024-05-31 20:53:22] [INFO ] Deduced a trap composed of 27 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:53:23] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 1 ms to minimize.
[2024-05-31 20:53:23] [INFO ] Deduced a trap composed of 28 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:53:23] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:53:23] [INFO ] Deduced a trap composed of 26 places in 88 ms of which 2 ms to minimize.
[2024-05-31 20:53:23] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:53:23] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:53:23] [INFO ] Deduced a trap composed of 35 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:53:23] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:53:23] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:53:23] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:53:23] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:53:24] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:53:24] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:53:24] [INFO ] Deduced a trap composed of 30 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:53:24] [INFO ] Deduced a trap composed of 27 places in 204 ms of which 3 ms to minimize.
[2024-05-31 20:53:24] [INFO ] Deduced a trap composed of 25 places in 230 ms of which 3 ms to minimize.
[2024-05-31 20:53:25] [INFO ] Deduced a trap composed of 30 places in 229 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:53:25] [INFO ] Deduced a trap composed of 29 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:53:26] [INFO ] Deduced a trap composed of 34 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:53:26] [INFO ] Deduced a trap composed of 28 places in 132 ms of which 3 ms to minimize.
[2024-05-31 20:53:26] [INFO ] Deduced a trap composed of 32 places in 145 ms of which 2 ms to minimize.
[2024-05-31 20:53:26] [INFO ] Deduced a trap composed of 31 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:53:26] [INFO ] Deduced a trap composed of 25 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:53:26] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:53:26] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-05-31 20:53:26] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-05-31 20:53:30] [INFO ] Deduced a trap composed of 25 places in 160 ms of which 2 ms to minimize.
[2024-05-31 20:53:31] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:53:32] [INFO ] Deduced a trap composed of 30 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:53:32] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:53:32] [INFO ] Deduced a trap composed of 27 places in 242 ms of which 3 ms to minimize.
[2024-05-31 20:53:32] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:53:32] [INFO ] Deduced a trap composed of 27 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:53:33] [INFO ] Deduced a trap composed of 29 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:53:33] [INFO ] Deduced a trap composed of 30 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:53:33] [INFO ] Deduced a trap composed of 30 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:53:33] [INFO ] Deduced a trap composed of 30 places in 220 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/540 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:53:34] [INFO ] Deduced a trap composed of 31 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:53:34] [INFO ] Deduced a trap composed of 25 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:53:34] [INFO ] Deduced a trap composed of 27 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:53:35] [INFO ] Deduced a trap composed of 29 places in 117 ms of which 1 ms to minimize.
[2024-05-31 20:53:35] [INFO ] Deduced a trap composed of 29 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:53:35] [INFO ] Deduced a trap composed of 25 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:53:35] [INFO ] Deduced a trap composed of 28 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:53:35] [INFO ] Deduced a trap composed of 25 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:53:35] [INFO ] Deduced a trap composed of 29 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:53:35] [INFO ] Deduced a trap composed of 33 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:53:35] [INFO ] Deduced a trap composed of 29 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:53:35] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:53:36] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:53:36] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:53:36] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:53:36] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:53:36] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:53:36] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:53:36] [INFO ] Deduced a trap composed of 34 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:53:36] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/540 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:53:42] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:53:42] [INFO ] Deduced a trap composed of 25 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:53:42] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:53:42] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:53:42] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:53:42] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:53:43] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 0 ms to minimize.
[2024-05-31 20:53:43] [INFO ] Deduced a trap composed of 25 places in 186 ms of which 3 ms to minimize.
[2024-05-31 20:53:43] [INFO ] Deduced a trap composed of 25 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:53:43] [INFO ] Deduced a trap composed of 25 places in 153 ms of which 3 ms to minimize.
[2024-05-31 20:53:43] [INFO ] Deduced a trap composed of 25 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:53:44] [INFO ] Deduced a trap composed of 25 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:53:44] [INFO ] Deduced a trap composed of 29 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:53:44] [INFO ] Deduced a trap composed of 29 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:53:44] [INFO ] Deduced a trap composed of 25 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:53:44] [INFO ] Deduced a trap composed of 25 places in 115 ms of which 1 ms to minimize.
[2024-05-31 20:53:44] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:53:44] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:53:44] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:53:44] [INFO ] Deduced a trap composed of 31 places in 82 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:53:45] [INFO ] Deduced a trap composed of 25 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:53:45] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:53:46] [INFO ] Deduced a trap composed of 27 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:53:46] [INFO ] Deduced a trap composed of 24 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:53:46] [INFO ] Deduced a trap composed of 26 places in 88 ms of which 2 ms to minimize.
SMT process timed out in 60773ms, After SMT, problems are : Problem set: 0 solved, 1678 unsolved
Search for dead transitions found 0 dead transitions in 60789ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66005 ms. Remains : 541/541 places, 1698/1698 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1558 edges and 541 vertex of which 457 / 541 are part of one of the 2 SCC in 0 ms
Free SCC test removed 455 places
Drop transitions (Empty/Sink Transition effects.) removed 1198 transitions
Ensure Unique test removed 409 transitions
Reduce isomorphic transitions removed 1607 transitions.
Graph (complete) has 212 edges and 86 vertex of which 25 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.0 ms
Discarding 61 places :
Also discarding 19 output transitions
Drop transitions (Output transitions of discarded places.) removed 19 transitions
Drop transitions (Empty/Sink Transition effects.) removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 43 place count 25 transition count 31
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 62 place count 6 transition count 12
Iterating global reduction 1 with 19 rules applied. Total rules applied 81 place count 6 transition count 12
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 83 place count 5 transition count 11
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 84 place count 5 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 86 place count 5 transition count 8
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 4 transition count 7
Applied a total of 87 rules in 4 ms. Remains 4 /541 variables (removed 537) and now considering 7/1698 (removed 1691) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 7 rows 4 cols
[2024-05-31 20:53:46] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 20:53:46] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 20:53:46] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 20:53:46] [INFO ] After 4ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 20:53:46] [INFO ] After 20ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 56 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[20]
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-07 in 165619 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-08
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[20]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[20]
// Phase 1: matrix 1703 rows 546 cols
[2024-05-31 20:53:46] [INFO ] Computed 22 invariants in 12 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[20]
RANDOM walk for 10000 steps (98 resets) in 51 ms. (192 steps per ms)
BEST_FIRST walk for 10001 steps (4 resets) in 34 ms. (285 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:53:46] [INFO ] Invariant cache hit.
[2024-05-31 20:53:46] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:53:46] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:53:46] [INFO ] [Real]Absence check using state equation in 256 ms returned sat
[2024-05-31 20:53:46] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:53:46] [INFO ] [Real]Added 1601 Read/Feed constraints in 114 ms returned sat
[2024-05-31 20:53:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:53:47] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:53:47] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:53:47] [INFO ] [Nat]Absence check using state equation in 252 ms returned sat
[2024-05-31 20:53:47] [INFO ] [Nat]Added 1601 Read/Feed constraints in 129 ms returned sat
[2024-05-31 20:53:47] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 86 ms.
[2024-05-31 20:53:47] [INFO ] Added : 9 causal constraints over 2 iterations in 331 ms. Result :sat
Minimization took 562 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 543 transition count 1700
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 543 transition count 1699
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 542 transition count 1699
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 542 transition count 1698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 541 transition count 1698
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 2 with 11 rules applied. Total rules applied 21 place count 541 transition count 1698
Applied a total of 21 rules in 93 ms. Remains 541 /546 variables (removed 5) and now considering 1698/1703 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 541/546 places, 1698/1703 transitions.
// Phase 1: matrix 1698 rows 541 cols
[2024-05-31 20:53:48] [INFO ] Computed 22 invariants in 20 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[20]
RANDOM walk for 1000000 steps (9941 resets) in 4543 ms. (220 steps per ms)
BEST_FIRST walk for 1000001 steps (450 resets) in 753 ms. (1326 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:53:53] [INFO ] Invariant cache hit.
[2024-05-31 20:53:53] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 20:53:53] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:53:54] [INFO ] [Real]Absence check using state equation in 251 ms returned sat
[2024-05-31 20:53:54] [INFO ] State equation strengthened by 1618 read => feed constraints.
[2024-05-31 20:53:54] [INFO ] [Real]Added 1618 Read/Feed constraints in 114 ms returned sat
[2024-05-31 20:53:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:53:54] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 20:53:54] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:53:54] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2024-05-31 20:53:54] [INFO ] [Nat]Added 1618 Read/Feed constraints in 119 ms returned sat
[2024-05-31 20:53:54] [INFO ] Computed and/alt/rep : 1150/2983/1150 causal constraints (skipped 528 transitions) in 87 ms.
[2024-05-31 20:53:55] [INFO ] Added : 7 causal constraints over 2 iterations in 334 ms. Result :sat
Minimization took 2634 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 541 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 21 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 541/541 places, 1698/1698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 20 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-31 20:53:57] [INFO ] Invariant cache hit.
[2024-05-31 20:53:58] [INFO ] Implicit Places using invariants in 372 ms returned []
[2024-05-31 20:53:58] [INFO ] Invariant cache hit.
[2024-05-31 20:53:58] [INFO ] State equation strengthened by 1618 read => feed constraints.
[2024-05-31 20:54:02] [INFO ] Implicit Places using invariants and state equation in 4401 ms returned []
Implicit Place search using SMT with State Equation took 4792 ms to find 0 implicit places.
[2024-05-31 20:54:02] [INFO ] Redundant transitions in 24 ms returned []
Running 1678 sub problems to find dead transitions.
[2024-05-31 20:54:02] [INFO ] Invariant cache hit.
[2024-05-31 20:54:02] [INFO ] State equation strengthened by 1618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:54:17] [INFO ] Deduced a trap composed of 26 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:54:17] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:54:17] [INFO ] Deduced a trap composed of 2 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:54:17] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:54:17] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:54:17] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-05-31 20:54:17] [INFO ] Deduced a trap composed of 26 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:54:17] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:54:17] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:54:17] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:54:18] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:54:18] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:54:18] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:54:18] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:54:18] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 2 ms to minimize.
[2024-05-31 20:54:18] [INFO ] Deduced a trap composed of 27 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:54:18] [INFO ] Deduced a trap composed of 29 places in 169 ms of which 2 ms to minimize.
[2024-05-31 20:54:18] [INFO ] Deduced a trap composed of 26 places in 154 ms of which 2 ms to minimize.
[2024-05-31 20:54:18] [INFO ] Deduced a trap composed of 26 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:54:19] [INFO ] Deduced a trap composed of 25 places in 179 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:54:19] [INFO ] Deduced a trap composed of 25 places in 200 ms of which 2 ms to minimize.
[2024-05-31 20:54:19] [INFO ] Deduced a trap composed of 51 places in 189 ms of which 2 ms to minimize.
[2024-05-31 20:54:20] [INFO ] Deduced a trap composed of 30 places in 193 ms of which 2 ms to minimize.
[2024-05-31 20:54:20] [INFO ] Deduced a trap composed of 27 places in 175 ms of which 2 ms to minimize.
[2024-05-31 20:54:20] [INFO ] Deduced a trap composed of 25 places in 170 ms of which 3 ms to minimize.
[2024-05-31 20:54:20] [INFO ] Deduced a trap composed of 26 places in 159 ms of which 2 ms to minimize.
[2024-05-31 20:54:20] [INFO ] Deduced a trap composed of 27 places in 149 ms of which 3 ms to minimize.
[2024-05-31 20:54:20] [INFO ] Deduced a trap composed of 26 places in 164 ms of which 3 ms to minimize.
[2024-05-31 20:54:21] [INFO ] Deduced a trap composed of 27 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:54:21] [INFO ] Deduced a trap composed of 30 places in 131 ms of which 3 ms to minimize.
[2024-05-31 20:54:21] [INFO ] Deduced a trap composed of 38 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:54:21] [INFO ] Deduced a trap composed of 37 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:54:21] [INFO ] Deduced a trap composed of 26 places in 127 ms of which 1 ms to minimize.
[2024-05-31 20:54:21] [INFO ] Deduced a trap composed of 27 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:54:21] [INFO ] Deduced a trap composed of 25 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:54:22] [INFO ] Deduced a trap composed of 37 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:54:22] [INFO ] Deduced a trap composed of 30 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:54:22] [INFO ] Deduced a trap composed of 24 places in 145 ms of which 2 ms to minimize.
[2024-05-31 20:54:22] [INFO ] Deduced a trap composed of 27 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:54:22] [INFO ] Deduced a trap composed of 28 places in 122 ms of which 2 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 540/2239 variables, and 62 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1618 constraints, PredecessorRefiner: 1678/1678 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1678 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:54:34] [INFO ] Deduced a trap composed of 28 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:54:34] [INFO ] Deduced a trap composed of 27 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:54:35] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:54:35] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:54:35] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:54:35] [INFO ] Deduced a trap composed of 29 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:54:35] [INFO ] Deduced a trap composed of 28 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:54:35] [INFO ] Deduced a trap composed of 29 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:54:35] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:54:35] [INFO ] Deduced a trap composed of 28 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:54:35] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:54:36] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:54:36] [INFO ] Deduced a trap composed of 28 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:54:36] [INFO ] Deduced a trap composed of 27 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:54:36] [INFO ] Deduced a trap composed of 27 places in 137 ms of which 1 ms to minimize.
[2024-05-31 20:54:36] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:54:36] [INFO ] Deduced a trap composed of 27 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:54:36] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:54:36] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:54:36] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:54:37] [INFO ] Deduced a trap composed of 27 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:54:37] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:54:37] [INFO ] Deduced a trap composed of 28 places in 149 ms of which 3 ms to minimize.
[2024-05-31 20:54:37] [INFO ] Deduced a trap composed of 29 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:54:38] [INFO ] Deduced a trap composed of 30 places in 143 ms of which 2 ms to minimize.
[2024-05-31 20:54:38] [INFO ] Deduced a trap composed of 33 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:54:38] [INFO ] Deduced a trap composed of 32 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:54:38] [INFO ] Deduced a trap composed of 31 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:54:38] [INFO ] Deduced a trap composed of 32 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:54:38] [INFO ] Deduced a trap composed of 31 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:54:38] [INFO ] Deduced a trap composed of 31 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:54:38] [INFO ] Deduced a trap composed of 28 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:54:39] [INFO ] Deduced a trap composed of 30 places in 104 ms of which 2 ms to minimize.
[2024-05-31 20:54:39] [INFO ] Deduced a trap composed of 26 places in 104 ms of which 2 ms to minimize.
[2024-05-31 20:54:39] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:54:39] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:54:39] [INFO ] Deduced a trap composed of 34 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:54:39] [INFO ] Deduced a trap composed of 32 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:54:39] [INFO ] Deduced a trap composed of 32 places in 70 ms of which 2 ms to minimize.
[2024-05-31 20:54:39] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/540 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:54:40] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:54:40] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:54:40] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:54:40] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:54:40] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:54:40] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:54:40] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:54:40] [INFO ] Deduced a trap composed of 24 places in 140 ms of which 3 ms to minimize.
[2024-05-31 20:54:41] [INFO ] Deduced a trap composed of 34 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:54:41] [INFO ] Deduced a trap composed of 31 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:54:41] [INFO ] Deduced a trap composed of 31 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:54:41] [INFO ] Deduced a trap composed of 29 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:54:41] [INFO ] Deduced a trap composed of 25 places in 125 ms of which 2 ms to minimize.
[2024-05-31 20:54:41] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:54:41] [INFO ] Deduced a trap composed of 31 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:54:42] [INFO ] Deduced a trap composed of 25 places in 120 ms of which 1 ms to minimize.
[2024-05-31 20:54:42] [INFO ] Deduced a trap composed of 25 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:54:42] [INFO ] Deduced a trap composed of 30 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:54:42] [INFO ] Deduced a trap composed of 32 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:54:42] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/540 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:54:43] [INFO ] Deduced a trap composed of 27 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:54:43] [INFO ] Deduced a trap composed of 35 places in 123 ms of which 1 ms to minimize.
[2024-05-31 20:54:43] [INFO ] Deduced a trap composed of 29 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:54:43] [INFO ] Deduced a trap composed of 30 places in 146 ms of which 1 ms to minimize.
[2024-05-31 20:54:43] [INFO ] Deduced a trap composed of 42 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:54:43] [INFO ] Deduced a trap composed of 35 places in 129 ms of which 1 ms to minimize.
[2024-05-31 20:54:43] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:54:44] [INFO ] Deduced a trap composed of 30 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:54:44] [INFO ] Deduced a trap composed of 39 places in 140 ms of which 2 ms to minimize.
[2024-05-31 20:54:44] [INFO ] Deduced a trap composed of 38 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:54:44] [INFO ] Deduced a trap composed of 41 places in 138 ms of which 2 ms to minimize.
[2024-05-31 20:54:44] [INFO ] Deduced a trap composed of 27 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:54:44] [INFO ] Deduced a trap composed of 25 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:54:44] [INFO ] Deduced a trap composed of 42 places in 132 ms of which 2 ms to minimize.
[2024-05-31 20:54:45] [INFO ] Deduced a trap composed of 40 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:54:45] [INFO ] Deduced a trap composed of 34 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:54:45] [INFO ] Deduced a trap composed of 30 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:54:45] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:54:45] [INFO ] Deduced a trap composed of 28 places in 112 ms of which 1 ms to minimize.
[2024-05-31 20:54:45] [INFO ] Deduced a trap composed of 25 places in 126 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:54:46] [INFO ] Deduced a trap composed of 25 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:54:46] [INFO ] Deduced a trap composed of 26 places in 113 ms of which 1 ms to minimize.
[2024-05-31 20:54:46] [INFO ] Deduced a trap composed of 29 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:54:46] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 1 ms to minimize.
[2024-05-31 20:54:46] [INFO ] Deduced a trap composed of 25 places in 131 ms of which 1 ms to minimize.
[2024-05-31 20:54:47] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:54:47] [INFO ] Deduced a trap composed of 27 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:54:47] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:54:47] [INFO ] Deduced a trap composed of 29 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:54:47] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:54:47] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:54:47] [INFO ] Deduced a trap composed of 30 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:54:47] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:54:47] [INFO ] Deduced a trap composed of 29 places in 109 ms of which 1 ms to minimize.
[2024-05-31 20:54:48] [INFO ] Deduced a trap composed of 27 places in 111 ms of which 1 ms to minimize.
[2024-05-31 20:54:48] [INFO ] Deduced a trap composed of 27 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:54:48] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:54:48] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:54:48] [INFO ] Deduced a trap composed of 29 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:54:48] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:54:49] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:54:49] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:54:49] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 1 ms to minimize.
[2024-05-31 20:54:49] [INFO ] Deduced a trap composed of 24 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:54:49] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:54:49] [INFO ] Deduced a trap composed of 29 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:54:50] [INFO ] Deduced a trap composed of 31 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:54:50] [INFO ] Deduced a trap composed of 30 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:54:50] [INFO ] Deduced a trap composed of 32 places in 115 ms of which 1 ms to minimize.
[2024-05-31 20:54:50] [INFO ] Deduced a trap composed of 30 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:54:50] [INFO ] Deduced a trap composed of 28 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:54:50] [INFO ] Deduced a trap composed of 28 places in 111 ms of which 2 ms to minimize.
[2024-05-31 20:54:50] [INFO ] Deduced a trap composed of 29 places in 110 ms of which 1 ms to minimize.
[2024-05-31 20:54:50] [INFO ] Deduced a trap composed of 28 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:54:51] [INFO ] Deduced a trap composed of 28 places in 123 ms of which 1 ms to minimize.
[2024-05-31 20:54:51] [INFO ] Deduced a trap composed of 24 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:54:51] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:54:51] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:54:51] [INFO ] Deduced a trap composed of 27 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:54:51] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:54:52] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:54:52] [INFO ] Deduced a trap composed of 24 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:54:52] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:54:52] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:54:52] [INFO ] Deduced a trap composed of 32 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:54:52] [INFO ] Deduced a trap composed of 29 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:54:52] [INFO ] Deduced a trap composed of 32 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:54:52] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:54:53] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:54:53] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:54:53] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:54:53] [INFO ] Deduced a trap composed of 30 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:54:53] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:54:53] [INFO ] Deduced a trap composed of 29 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:54:53] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 0 ms to minimize.
[2024-05-31 20:54:53] [INFO ] Deduced a trap composed of 30 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:54:53] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:54:53] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 1 ms to minimize.
[2024-05-31 20:54:54] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:54:54] [INFO ] Deduced a trap composed of 25 places in 113 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:54:54] [INFO ] Deduced a trap composed of 26 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:54:55] [INFO ] Deduced a trap composed of 29 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:54:55] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:54:55] [INFO ] Deduced a trap composed of 28 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:54:55] [INFO ] Deduced a trap composed of 29 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:54:55] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:54:55] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:54:55] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:54:55] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:54:56] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:54:56] [INFO ] Deduced a trap composed of 27 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:54:56] [INFO ] Deduced a trap composed of 27 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:54:56] [INFO ] Deduced a trap composed of 25 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:54:56] [INFO ] Deduced a trap composed of 27 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:54:56] [INFO ] Deduced a trap composed of 26 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:54:56] [INFO ] Deduced a trap composed of 27 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:54:56] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:54:57] [INFO ] Deduced a trap composed of 31 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:54:57] [INFO ] Deduced a trap composed of 28 places in 158 ms of which 2 ms to minimize.
[2024-05-31 20:54:57] [INFO ] Deduced a trap composed of 28 places in 123 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:54:58] [INFO ] Deduced a trap composed of 29 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:54:58] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:54:58] [INFO ] Deduced a trap composed of 26 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:54:58] [INFO ] Deduced a trap composed of 25 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:54:58] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 1 ms to minimize.
[2024-05-31 20:54:58] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:54:58] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:54:59] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:54:59] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:54:59] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:54:59] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:54:59] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:54:59] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:54:59] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:54:59] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:54:59] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:54:59] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:54:59] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:54:59] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 0 ms to minimize.
[2024-05-31 20:54:59] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/540 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:55:00] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-05-31 20:55:00] [INFO ] Deduced a trap composed of 26 places in 63 ms of which 1 ms to minimize.
[2024-05-31 20:55:00] [INFO ] Deduced a trap composed of 31 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:55:00] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:55:00] [INFO ] Deduced a trap composed of 39 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:55:00] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:55:01] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:55:01] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:55:01] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:55:01] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:55:01] [INFO ] Deduced a trap composed of 29 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:55:01] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 0 ms to minimize.
[2024-05-31 20:55:01] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 540/2239 variables, and 255 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1618 constraints, PredecessorRefiner: 0/1678 constraints, Known Traps: 233/233 constraints]
After SMT, in 60727ms problems are : Problem set: 0 solved, 1678 unsolved
Search for dead transitions found 0 dead transitions in 60740ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65589 ms. Remains : 541/541 places, 1698/1698 transitions.
RANDOM walk for 40000 steps (393 resets) in 314 ms. (126 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (16 resets) in 47 ms. (833 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (16 resets) in 49 ms. (800 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 423634 steps, run timeout after 3001 ms. (steps per millisecond=141 ) properties seen :0 out of 2
Probabilistic random walk after 423634 steps, saw 56101 distinct states, run finished after 3002 ms. (steps per millisecond=141 ) properties seen :0
[2024-05-31 20:55:06] [INFO ] Invariant cache hit.
[2024-05-31 20:55:06] [INFO ] State equation strengthened by 1618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 20:55:06] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
[2024-05-31 20:55:06] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 0 ms to minimize.
[2024-05-31 20:55:06] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:55:06] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 0 ms to minimize.
[2024-05-31 20:55:06] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 0 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 0 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 1 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 0 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 1 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 0 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 0 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 127 ms of which 1 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 0 ms to minimize.
[2024-05-31 20:55:07] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/537 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/539 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1698/2237 variables, 539/580 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2237 variables, 1618/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2237 variables, 0/2198 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2239 variables, 2/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2239 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2239 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2239/2239 variables, and 2200 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1475 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 541/541 constraints, ReadFeed: 1618/1618 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/537 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/539 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:55:08] [INFO ] Deduced a trap composed of 27 places in 300 ms of which 3 ms to minimize.
[2024-05-31 20:55:08] [INFO ] Deduced a trap composed of 32 places in 242 ms of which 3 ms to minimize.
[2024-05-31 20:55:09] [INFO ] Deduced a trap composed of 27 places in 253 ms of which 3 ms to minimize.
[2024-05-31 20:55:09] [INFO ] Deduced a trap composed of 29 places in 237 ms of which 2 ms to minimize.
[2024-05-31 20:55:09] [INFO ] Deduced a trap composed of 27 places in 244 ms of which 3 ms to minimize.
[2024-05-31 20:55:09] [INFO ] Deduced a trap composed of 27 places in 216 ms of which 3 ms to minimize.
[2024-05-31 20:55:10] [INFO ] Deduced a trap composed of 25 places in 249 ms of which 3 ms to minimize.
[2024-05-31 20:55:10] [INFO ] Deduced a trap composed of 28 places in 226 ms of which 4 ms to minimize.
[2024-05-31 20:55:10] [INFO ] Deduced a trap composed of 37 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:55:10] [INFO ] Deduced a trap composed of 25 places in 226 ms of which 3 ms to minimize.
[2024-05-31 20:55:11] [INFO ] Deduced a trap composed of 25 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:55:11] [INFO ] Deduced a trap composed of 26 places in 261 ms of which 3 ms to minimize.
[2024-05-31 20:55:11] [INFO ] Deduced a trap composed of 30 places in 258 ms of which 3 ms to minimize.
[2024-05-31 20:55:11] [INFO ] Deduced a trap composed of 33 places in 278 ms of which 3 ms to minimize.
[2024-05-31 20:55:12] [INFO ] Deduced a trap composed of 27 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:55:12] [INFO ] Deduced a trap composed of 30 places in 224 ms of which 2 ms to minimize.
[2024-05-31 20:55:12] [INFO ] Deduced a trap composed of 34 places in 255 ms of which 3 ms to minimize.
[2024-05-31 20:55:12] [INFO ] Deduced a trap composed of 31 places in 238 ms of which 3 ms to minimize.
[2024-05-31 20:55:13] [INFO ] Deduced a trap composed of 28 places in 261 ms of which 3 ms to minimize.
[2024-05-31 20:55:13] [INFO ] Deduced a trap composed of 27 places in 250 ms of which 3 ms to minimize.
SMT process timed out in 6752ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 541 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 21 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 541/541 places, 1698/1698 transitions.
RANDOM walk for 40000 steps (396 resets) in 256 ms. (155 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (17 resets) in 55 ms. (714 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 508733 steps, run timeout after 3001 ms. (steps per millisecond=169 ) properties seen :0 out of 1
Probabilistic random walk after 508733 steps, saw 66178 distinct states, run finished after 3003 ms. (steps per millisecond=169 ) properties seen :0
[2024-05-31 20:55:16] [INFO ] Invariant cache hit.
[2024-05-31 20:55:16] [INFO ] State equation strengthened by 1618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:55:16] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 0 ms to minimize.
[2024-05-31 20:55:16] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 0 ms to minimize.
[2024-05-31 20:55:16] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 1 ms to minimize.
[2024-05-31 20:55:16] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 1 ms to minimize.
[2024-05-31 20:55:16] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 1 ms to minimize.
[2024-05-31 20:55:16] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 0 ms to minimize.
[2024-05-31 20:55:16] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 0 ms to minimize.
[2024-05-31 20:55:17] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 0 ms to minimize.
[2024-05-31 20:55:17] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:55:17] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:55:17] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:55:17] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 0 ms to minimize.
[2024-05-31 20:55:17] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
[2024-05-31 20:55:17] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 1 ms to minimize.
[2024-05-31 20:55:17] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 1 ms to minimize.
[2024-05-31 20:55:17] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/537 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/539 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1698/2237 variables, 539/577 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2237 variables, 1618/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2237 variables, 0/2195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2239 variables, 2/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2239 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2239 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2239/2239 variables, and 2197 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1324 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 541/541 constraints, ReadFeed: 1618/1618 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:55:17] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 0 ms to minimize.
[2024-05-31 20:55:18] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 1 ms to minimize.
[2024-05-31 20:55:18] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/499 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/537 variables, 19/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/539 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:55:18] [INFO ] Deduced a trap composed of 27 places in 240 ms of which 3 ms to minimize.
[2024-05-31 20:55:18] [INFO ] Deduced a trap composed of 31 places in 258 ms of which 3 ms to minimize.
[2024-05-31 20:55:18] [INFO ] Deduced a trap composed of 25 places in 249 ms of which 3 ms to minimize.
[2024-05-31 20:55:19] [INFO ] Deduced a trap composed of 26 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:55:19] [INFO ] Deduced a trap composed of 32 places in 260 ms of which 3 ms to minimize.
[2024-05-31 20:55:19] [INFO ] Deduced a trap composed of 27 places in 258 ms of which 3 ms to minimize.
[2024-05-31 20:55:19] [INFO ] Deduced a trap composed of 28 places in 264 ms of which 3 ms to minimize.
[2024-05-31 20:55:20] [INFO ] Deduced a trap composed of 34 places in 247 ms of which 3 ms to minimize.
[2024-05-31 20:55:20] [INFO ] Deduced a trap composed of 27 places in 220 ms of which 3 ms to minimize.
[2024-05-31 20:55:20] [INFO ] Deduced a trap composed of 27 places in 264 ms of which 4 ms to minimize.
[2024-05-31 20:55:20] [INFO ] Deduced a trap composed of 30 places in 247 ms of which 3 ms to minimize.
[2024-05-31 20:55:21] [INFO ] Deduced a trap composed of 28 places in 246 ms of which 3 ms to minimize.
[2024-05-31 20:55:21] [INFO ] Deduced a trap composed of 33 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:55:21] [INFO ] Deduced a trap composed of 29 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:55:21] [INFO ] Deduced a trap composed of 37 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:55:22] [INFO ] Deduced a trap composed of 27 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:55:22] [INFO ] Deduced a trap composed of 27 places in 237 ms of which 3 ms to minimize.
[2024-05-31 20:55:22] [INFO ] Deduced a trap composed of 25 places in 245 ms of which 3 ms to minimize.
[2024-05-31 20:55:22] [INFO ] Deduced a trap composed of 30 places in 241 ms of which 3 ms to minimize.
[2024-05-31 20:55:23] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:55:23] [INFO ] Deduced a trap composed of 29 places in 226 ms of which 3 ms to minimize.
[2024-05-31 20:55:23] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:55:23] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:55:23] [INFO ] Deduced a trap composed of 31 places in 219 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 4/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1698/2237 variables, 539/604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 1618/2222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2237 variables, 1/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2237 variables, 0/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/2239 variables, 2/2225 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2239 variables, 0/2225 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2239 variables, 0/2225 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2239/2239 variables, and 2225 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6862 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 541/541 constraints, ReadFeed: 1618/1618 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 43/43 constraints]
After SMT, in 8243ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 24 ms.
Support contains 1 out of 541 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 19 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 541/541 places, 1698/1698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 19 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-31 20:55:24] [INFO ] Invariant cache hit.
[2024-05-31 20:55:25] [INFO ] Implicit Places using invariants in 358 ms returned []
[2024-05-31 20:55:25] [INFO ] Invariant cache hit.
[2024-05-31 20:55:25] [INFO ] State equation strengthened by 1618 read => feed constraints.
[2024-05-31 20:55:29] [INFO ] Implicit Places using invariants and state equation in 4234 ms returned []
Implicit Place search using SMT with State Equation took 4619 ms to find 0 implicit places.
[2024-05-31 20:55:29] [INFO ] Redundant transitions in 24 ms returned []
Running 1678 sub problems to find dead transitions.
[2024-05-31 20:55:29] [INFO ] Invariant cache hit.
[2024-05-31 20:55:29] [INFO ] State equation strengthened by 1618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:55:43] [INFO ] Deduced a trap composed of 26 places in 133 ms of which 3 ms to minimize.
[2024-05-31 20:55:44] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-05-31 20:55:44] [INFO ] Deduced a trap composed of 2 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:55:44] [INFO ] Deduced a trap composed of 26 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:55:44] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:55:44] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:55:44] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:55:44] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:55:44] [INFO ] Deduced a trap composed of 26 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:55:44] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 2 ms to minimize.
[2024-05-31 20:55:44] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:55:45] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 2 ms to minimize.
[2024-05-31 20:55:45] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:55:45] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:55:45] [INFO ] Deduced a trap composed of 26 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:55:45] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:55:45] [INFO ] Deduced a trap composed of 29 places in 180 ms of which 3 ms to minimize.
[2024-05-31 20:55:45] [INFO ] Deduced a trap composed of 26 places in 164 ms of which 3 ms to minimize.
[2024-05-31 20:55:45] [INFO ] Deduced a trap composed of 26 places in 145 ms of which 3 ms to minimize.
[2024-05-31 20:55:46] [INFO ] Deduced a trap composed of 25 places in 145 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:55:46] [INFO ] Deduced a trap composed of 25 places in 197 ms of which 3 ms to minimize.
[2024-05-31 20:55:46] [INFO ] Deduced a trap composed of 51 places in 186 ms of which 3 ms to minimize.
[2024-05-31 20:55:46] [INFO ] Deduced a trap composed of 30 places in 172 ms of which 3 ms to minimize.
[2024-05-31 20:55:47] [INFO ] Deduced a trap composed of 27 places in 174 ms of which 2 ms to minimize.
[2024-05-31 20:55:47] [INFO ] Deduced a trap composed of 25 places in 174 ms of which 2 ms to minimize.
[2024-05-31 20:55:47] [INFO ] Deduced a trap composed of 26 places in 162 ms of which 2 ms to minimize.
[2024-05-31 20:55:47] [INFO ] Deduced a trap composed of 27 places in 147 ms of which 2 ms to minimize.
[2024-05-31 20:55:47] [INFO ] Deduced a trap composed of 26 places in 158 ms of which 2 ms to minimize.
[2024-05-31 20:55:47] [INFO ] Deduced a trap composed of 27 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:55:48] [INFO ] Deduced a trap composed of 30 places in 123 ms of which 2 ms to minimize.
[2024-05-31 20:55:48] [INFO ] Deduced a trap composed of 38 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:55:48] [INFO ] Deduced a trap composed of 37 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:55:48] [INFO ] Deduced a trap composed of 26 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:55:48] [INFO ] Deduced a trap composed of 27 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:55:48] [INFO ] Deduced a trap composed of 25 places in 138 ms of which 3 ms to minimize.
[2024-05-31 20:55:48] [INFO ] Deduced a trap composed of 37 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:55:49] [INFO ] Deduced a trap composed of 30 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:55:49] [INFO ] Deduced a trap composed of 24 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:55:49] [INFO ] Deduced a trap composed of 27 places in 110 ms of which 1 ms to minimize.
[2024-05-31 20:55:49] [INFO ] Deduced a trap composed of 28 places in 109 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 540/2239 variables, and 62 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1618 constraints, PredecessorRefiner: 1678/1678 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1678 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:56:01] [INFO ] Deduced a trap composed of 28 places in 112 ms of which 1 ms to minimize.
[2024-05-31 20:56:01] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:56:01] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:56:01] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:56:02] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:56:02] [INFO ] Deduced a trap composed of 29 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:56:02] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:56:02] [INFO ] Deduced a trap composed of 29 places in 100 ms of which 1 ms to minimize.
[2024-05-31 20:56:02] [INFO ] Deduced a trap composed of 28 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:56:02] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:56:02] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:56:02] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:56:02] [INFO ] Deduced a trap composed of 28 places in 104 ms of which 2 ms to minimize.
[2024-05-31 20:56:03] [INFO ] Deduced a trap composed of 27 places in 89 ms of which 2 ms to minimize.
[2024-05-31 20:56:03] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:56:03] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:56:03] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:56:03] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:56:03] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:56:03] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:56:04] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:56:04] [INFO ] Deduced a trap composed of 27 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:56:04] [INFO ] Deduced a trap composed of 28 places in 142 ms of which 3 ms to minimize.
[2024-05-31 20:56:04] [INFO ] Deduced a trap composed of 29 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:56:04] [INFO ] Deduced a trap composed of 30 places in 139 ms of which 3 ms to minimize.
[2024-05-31 20:56:04] [INFO ] Deduced a trap composed of 33 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:56:05] [INFO ] Deduced a trap composed of 32 places in 137 ms of which 2 ms to minimize.
[2024-05-31 20:56:05] [INFO ] Deduced a trap composed of 31 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:56:05] [INFO ] Deduced a trap composed of 32 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:56:05] [INFO ] Deduced a trap composed of 31 places in 130 ms of which 3 ms to minimize.
[2024-05-31 20:56:05] [INFO ] Deduced a trap composed of 31 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:56:05] [INFO ] Deduced a trap composed of 28 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:56:05] [INFO ] Deduced a trap composed of 30 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:56:06] [INFO ] Deduced a trap composed of 26 places in 116 ms of which 1 ms to minimize.
[2024-05-31 20:56:06] [INFO ] Deduced a trap composed of 26 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:56:06] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:56:06] [INFO ] Deduced a trap composed of 34 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:56:06] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:56:06] [INFO ] Deduced a trap composed of 32 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:56:06] [INFO ] Deduced a trap composed of 25 places in 77 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/540 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:56:07] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:56:07] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:56:07] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:56:07] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:56:07] [INFO ] Deduced a trap composed of 26 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:56:07] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 2 ms to minimize.
[2024-05-31 20:56:07] [INFO ] Deduced a trap composed of 26 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:56:08] [INFO ] Deduced a trap composed of 24 places in 160 ms of which 2 ms to minimize.
[2024-05-31 20:56:08] [INFO ] Deduced a trap composed of 34 places in 155 ms of which 2 ms to minimize.
[2024-05-31 20:56:08] [INFO ] Deduced a trap composed of 31 places in 135 ms of which 2 ms to minimize.
[2024-05-31 20:56:08] [INFO ] Deduced a trap composed of 31 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:56:08] [INFO ] Deduced a trap composed of 29 places in 130 ms of which 2 ms to minimize.
[2024-05-31 20:56:08] [INFO ] Deduced a trap composed of 25 places in 188 ms of which 3 ms to minimize.
[2024-05-31 20:56:09] [INFO ] Deduced a trap composed of 25 places in 125 ms of which 1 ms to minimize.
[2024-05-31 20:56:09] [INFO ] Deduced a trap composed of 31 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:56:09] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:56:09] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:56:09] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:56:09] [INFO ] Deduced a trap composed of 32 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:56:09] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/540 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:56:10] [INFO ] Deduced a trap composed of 27 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:56:10] [INFO ] Deduced a trap composed of 35 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:56:10] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:56:10] [INFO ] Deduced a trap composed of 30 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:56:10] [INFO ] Deduced a trap composed of 42 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:56:10] [INFO ] Deduced a trap composed of 35 places in 111 ms of which 1 ms to minimize.
[2024-05-31 20:56:11] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:56:11] [INFO ] Deduced a trap composed of 30 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:56:11] [INFO ] Deduced a trap composed of 39 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:56:11] [INFO ] Deduced a trap composed of 38 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:56:11] [INFO ] Deduced a trap composed of 41 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:56:11] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:56:11] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:56:11] [INFO ] Deduced a trap composed of 42 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:56:12] [INFO ] Deduced a trap composed of 40 places in 110 ms of which 1 ms to minimize.
[2024-05-31 20:56:12] [INFO ] Deduced a trap composed of 34 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:56:12] [INFO ] Deduced a trap composed of 30 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:56:12] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:56:12] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:56:12] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:56:13] [INFO ] Deduced a trap composed of 25 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:56:13] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:56:13] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:56:13] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:56:13] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:56:13] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:56:13] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:56:13] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:56:14] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 2 ms to minimize.
[2024-05-31 20:56:14] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-05-31 20:56:14] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:56:14] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:56:14] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:56:14] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:56:14] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:56:14] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:56:14] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:56:14] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:56:14] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:56:15] [INFO ] Deduced a trap composed of 27 places in 78 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:56:15] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:56:15] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-05-31 20:56:15] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:56:16] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:56:16] [INFO ] Deduced a trap composed of 32 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:56:16] [INFO ] Deduced a trap composed of 29 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:56:16] [INFO ] Deduced a trap composed of 31 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:56:16] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:56:16] [INFO ] Deduced a trap composed of 32 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:56:16] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:56:16] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:56:16] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:56:16] [INFO ] Deduced a trap composed of 29 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:56:17] [INFO ] Deduced a trap composed of 28 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:56:17] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:56:17] [INFO ] Deduced a trap composed of 24 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:56:17] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:56:17] [INFO ] Deduced a trap composed of 29 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:56:17] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:56:17] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:56:18] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:56:18] [INFO ] Deduced a trap composed of 24 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:56:18] [INFO ] Deduced a trap composed of 27 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:56:18] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:56:18] [INFO ] Deduced a trap composed of 32 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:56:18] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:56:18] [INFO ] Deduced a trap composed of 32 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:56:18] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 2 ms to minimize.
[2024-05-31 20:56:19] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 2 ms to minimize.
[2024-05-31 20:56:19] [INFO ] Deduced a trap composed of 30 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:56:19] [INFO ] Deduced a trap composed of 28 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:56:19] [INFO ] Deduced a trap composed of 30 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:56:19] [INFO ] Deduced a trap composed of 25 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:56:19] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:56:19] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:56:19] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:56:19] [INFO ] Deduced a trap composed of 26 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:56:19] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:56:19] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:56:19] [INFO ] Deduced a trap composed of 25 places in 96 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:56:20] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:56:20] [INFO ] Deduced a trap composed of 29 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:56:20] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:56:21] [INFO ] Deduced a trap composed of 28 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:56:21] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 2 ms to minimize.
[2024-05-31 20:56:21] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:56:21] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:56:21] [INFO ] Deduced a trap composed of 24 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:56:21] [INFO ] Deduced a trap composed of 27 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:56:21] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:56:21] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:56:21] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 1 ms to minimize.
[2024-05-31 20:56:22] [INFO ] Deduced a trap composed of 25 places in 104 ms of which 2 ms to minimize.
[2024-05-31 20:56:22] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:56:22] [INFO ] Deduced a trap composed of 26 places in 109 ms of which 1 ms to minimize.
[2024-05-31 20:56:22] [INFO ] Deduced a trap composed of 27 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:56:22] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:56:22] [INFO ] Deduced a trap composed of 31 places in 111 ms of which 1 ms to minimize.
[2024-05-31 20:56:22] [INFO ] Deduced a trap composed of 28 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:56:22] [INFO ] Deduced a trap composed of 28 places in 112 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:56:23] [INFO ] Deduced a trap composed of 29 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:56:23] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:56:24] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:56:24] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:56:24] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:56:24] [INFO ] Deduced a trap composed of 28 places in 81 ms of which 2 ms to minimize.
[2024-05-31 20:56:24] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:56:24] [INFO ] Deduced a trap composed of 24 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:56:24] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:56:24] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:56:24] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 1 ms to minimize.
[2024-05-31 20:56:24] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:56:24] [INFO ] Deduced a trap composed of 27 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:56:24] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:56:25] [INFO ] Deduced a trap composed of 30 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:56:25] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:56:25] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:56:25] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:56:25] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:56:25] [INFO ] Deduced a trap composed of 34 places in 45 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/540 variables, 20/242 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:56:26] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:56:26] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:56:26] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:56:26] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:56:26] [INFO ] Deduced a trap composed of 39 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:56:26] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:56:26] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:56:26] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:56:26] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:56:26] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:56:26] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 0 ms to minimize.
[2024-05-31 20:56:26] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 0 ms to minimize.
[2024-05-31 20:56:26] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 540/2239 variables, and 255 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1618 constraints, PredecessorRefiner: 0/1678 constraints, Known Traps: 233/233 constraints]
After SMT, in 60763ms problems are : Problem set: 0 solved, 1678 unsolved
Search for dead transitions found 0 dead transitions in 60779ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65454 ms. Remains : 541/541 places, 1698/1698 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1557 edges and 541 vertex of which 458 / 541 are part of one of the 2 SCC in 1 ms
Free SCC test removed 456 places
Drop transitions (Empty/Sink Transition effects.) removed 1198 transitions
Ensure Unique test removed 411 transitions
Reduce isomorphic transitions removed 1609 transitions.
Graph (complete) has 209 edges and 85 vertex of which 25 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.0 ms
Discarding 60 places :
Also discarding 18 output transitions
Drop transitions (Output transitions of discarded places.) removed 18 transitions
Drop transitions (Empty/Sink Transition effects.) removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 42 rules applied. Total rules applied 44 place count 25 transition count 29
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 64 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 82 place count 6 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 87 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 4 transition count 5
Applied a total of 88 rules in 3 ms. Remains 4 /541 variables (removed 537) and now considering 5/1698 (removed 1693) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2024-05-31 20:56:30] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 20:56:30] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 20:56:30] [INFO ] After 3ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 20:56:30] [INFO ] After 4ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 20:56:30] [INFO ] After 24ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 48 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[20]
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-08 in 164038 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-09
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[20]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[20]
// Phase 1: matrix 1703 rows 546 cols
[2024-05-31 20:56:30] [INFO ] Computed 22 invariants in 18 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[20]
RANDOM walk for 10000 steps (96 resets) in 50 ms. (196 steps per ms)
BEST_FIRST walk for 10001 steps (4 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:56:30] [INFO ] Invariant cache hit.
[2024-05-31 20:56:30] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:56:30] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:56:30] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2024-05-31 20:56:30] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:56:30] [INFO ] [Real]Added 1601 Read/Feed constraints in 111 ms returned sat
[2024-05-31 20:56:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:56:31] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:56:31] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:56:31] [INFO ] [Nat]Absence check using state equation in 256 ms returned sat
[2024-05-31 20:56:31] [INFO ] [Nat]Added 1601 Read/Feed constraints in 118 ms returned sat
[2024-05-31 20:56:31] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 82 ms.
[2024-05-31 20:56:31] [INFO ] Added : 6 causal constraints over 2 iterations in 315 ms. Result :sat
Minimization took 562 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 542 transition count 1699
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 542 transition count 1698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 541 transition count 1698
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 1 with 11 rules applied. Total rules applied 21 place count 541 transition count 1698
Applied a total of 21 rules in 76 ms. Remains 541 /546 variables (removed 5) and now considering 1698/1703 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 541/546 places, 1698/1703 transitions.
// Phase 1: matrix 1698 rows 541 cols
[2024-05-31 20:56:32] [INFO ] Computed 22 invariants in 17 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[20]
RANDOM walk for 1000000 steps (9839 resets) in 4554 ms. (219 steps per ms)
BEST_FIRST walk for 1000001 steps (467 resets) in 772 ms. (1293 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:56:37] [INFO ] Invariant cache hit.
[2024-05-31 20:56:37] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:56:37] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:56:38] [INFO ] [Real]Absence check using state equation in 264 ms returned sat
[2024-05-31 20:56:38] [INFO ] State equation strengthened by 1620 read => feed constraints.
[2024-05-31 20:56:38] [INFO ] [Real]Added 1620 Read/Feed constraints in 105 ms returned sat
[2024-05-31 20:56:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:56:38] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:56:38] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:56:38] [INFO ] [Nat]Absence check using state equation in 259 ms returned sat
[2024-05-31 20:56:38] [INFO ] [Nat]Added 1620 Read/Feed constraints in 113 ms returned sat
[2024-05-31 20:56:38] [INFO ] Computed and/alt/rep : 1186/3078/1186 causal constraints (skipped 492 transitions) in 83 ms.
[2024-05-31 20:56:39] [INFO ] Added : 8 causal constraints over 3 iterations in 382 ms. Result :sat
Minimization took 3401 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 541 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 19 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 541/541 places, 1698/1698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 20 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-31 20:56:42] [INFO ] Invariant cache hit.
[2024-05-31 20:56:43] [INFO ] Implicit Places using invariants in 432 ms returned []
[2024-05-31 20:56:43] [INFO ] Invariant cache hit.
[2024-05-31 20:56:43] [INFO ] State equation strengthened by 1620 read => feed constraints.
[2024-05-31 20:56:48] [INFO ] Implicit Places using invariants and state equation in 4948 ms returned []
Implicit Place search using SMT with State Equation took 5382 ms to find 0 implicit places.
[2024-05-31 20:56:48] [INFO ] Redundant transitions in 32 ms returned []
Running 1678 sub problems to find dead transitions.
[2024-05-31 20:56:48] [INFO ] Invariant cache hit.
[2024-05-31 20:56:48] [INFO ] State equation strengthened by 1620 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:57:01] [INFO ] Deduced a trap composed of 26 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:57:02] [INFO ] Deduced a trap composed of 25 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:57:02] [INFO ] Deduced a trap composed of 27 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:57:02] [INFO ] Deduced a trap composed of 25 places in 120 ms of which 2 ms to minimize.
[2024-05-31 20:57:02] [INFO ] Deduced a trap composed of 25 places in 124 ms of which 2 ms to minimize.
[2024-05-31 20:57:02] [INFO ] Deduced a trap composed of 24 places in 110 ms of which 2 ms to minimize.
[2024-05-31 20:57:02] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:57:02] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 2 ms to minimize.
[2024-05-31 20:57:02] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:57:03] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 2 ms to minimize.
[2024-05-31 20:57:03] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:57:03] [INFO ] Deduced a trap composed of 27 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:57:03] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:57:03] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:57:03] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:57:03] [INFO ] Deduced a trap composed of 26 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:57:03] [INFO ] Deduced a trap composed of 2 places in 202 ms of which 3 ms to minimize.
[2024-05-31 20:57:04] [INFO ] Deduced a trap composed of 22 places in 201 ms of which 3 ms to minimize.
[2024-05-31 20:57:04] [INFO ] Deduced a trap composed of 22 places in 186 ms of which 2 ms to minimize.
[2024-05-31 20:57:04] [INFO ] Deduced a trap composed of 22 places in 171 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:57:04] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:57:04] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 0 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:57:05] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:57:06] [INFO ] Deduced a trap composed of 2 places in 173 ms of which 3 ms to minimize.
[2024-05-31 20:57:06] [INFO ] Deduced a trap composed of 3 places in 186 ms of which 3 ms to minimize.
[2024-05-31 20:57:06] [INFO ] Deduced a trap composed of 3 places in 188 ms of which 2 ms to minimize.
[2024-05-31 20:57:06] [INFO ] Deduced a trap composed of 30 places in 198 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 540/2239 variables, and 62 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1620 constraints, PredecessorRefiner: 1678/1678 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1678 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:57:20] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:57:20] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:57:20] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-05-31 20:57:20] [INFO ] Deduced a trap composed of 27 places in 201 ms of which 3 ms to minimize.
[2024-05-31 20:57:20] [INFO ] Deduced a trap composed of 25 places in 190 ms of which 3 ms to minimize.
[2024-05-31 20:57:20] [INFO ] Deduced a trap composed of 30 places in 193 ms of which 3 ms to minimize.
[2024-05-31 20:57:21] [INFO ] Deduced a trap composed of 26 places in 189 ms of which 3 ms to minimize.
[2024-05-31 20:57:21] [INFO ] Deduced a trap composed of 31 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:57:21] [INFO ] Deduced a trap composed of 26 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:57:21] [INFO ] Deduced a trap composed of 46 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:57:22] [INFO ] Deduced a trap composed of 38 places in 198 ms of which 3 ms to minimize.
[2024-05-31 20:57:22] [INFO ] Deduced a trap composed of 24 places in 161 ms of which 2 ms to minimize.
[2024-05-31 20:57:22] [INFO ] Deduced a trap composed of 29 places in 156 ms of which 3 ms to minimize.
[2024-05-31 20:57:22] [INFO ] Deduced a trap composed of 29 places in 154 ms of which 3 ms to minimize.
[2024-05-31 20:57:22] [INFO ] Deduced a trap composed of 28 places in 161 ms of which 2 ms to minimize.
[2024-05-31 20:57:22] [INFO ] Deduced a trap composed of 24 places in 142 ms of which 2 ms to minimize.
[2024-05-31 20:57:23] [INFO ] Deduced a trap composed of 29 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:57:23] [INFO ] Deduced a trap composed of 32 places in 130 ms of which 2 ms to minimize.
[2024-05-31 20:57:23] [INFO ] Deduced a trap composed of 31 places in 129 ms of which 3 ms to minimize.
[2024-05-31 20:57:23] [INFO ] Deduced a trap composed of 30 places in 121 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:57:24] [INFO ] Deduced a trap composed of 26 places in 174 ms of which 3 ms to minimize.
[2024-05-31 20:57:24] [INFO ] Deduced a trap composed of 25 places in 153 ms of which 3 ms to minimize.
[2024-05-31 20:57:24] [INFO ] Deduced a trap composed of 30 places in 156 ms of which 2 ms to minimize.
[2024-05-31 20:57:24] [INFO ] Deduced a trap composed of 29 places in 157 ms of which 2 ms to minimize.
[2024-05-31 20:57:24] [INFO ] Deduced a trap composed of 31 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:57:25] [INFO ] Deduced a trap composed of 28 places in 143 ms of which 2 ms to minimize.
[2024-05-31 20:57:25] [INFO ] Deduced a trap composed of 29 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:57:25] [INFO ] Deduced a trap composed of 30 places in 146 ms of which 2 ms to minimize.
[2024-05-31 20:57:25] [INFO ] Deduced a trap composed of 28 places in 136 ms of which 3 ms to minimize.
[2024-05-31 20:57:25] [INFO ] Deduced a trap composed of 25 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:57:25] [INFO ] Deduced a trap composed of 28 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:57:25] [INFO ] Deduced a trap composed of 28 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:57:26] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:57:26] [INFO ] Deduced a trap composed of 28 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:57:26] [INFO ] Deduced a trap composed of 30 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:57:26] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:57:26] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 2 ms to minimize.
[2024-05-31 20:57:26] [INFO ] Deduced a trap composed of 26 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:57:26] [INFO ] Deduced a trap composed of 30 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:57:26] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/540 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:57:27] [INFO ] Deduced a trap composed of 32 places in 111 ms of which 1 ms to minimize.
[2024-05-31 20:57:27] [INFO ] Deduced a trap composed of 30 places in 107 ms of which 1 ms to minimize.
[2024-05-31 20:57:27] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 2 ms to minimize.
[2024-05-31 20:57:27] [INFO ] Deduced a trap composed of 30 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:57:27] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:57:27] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:57:28] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:57:28] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 2 ms to minimize.
[2024-05-31 20:57:28] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:57:28] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:57:28] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:57:28] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:57:28] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:57:28] [INFO ] Deduced a trap composed of 25 places in 151 ms of which 2 ms to minimize.
[2024-05-31 20:57:28] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-31 20:57:28] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 1 ms to minimize.
[2024-05-31 20:57:28] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:57:29] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-05-31 20:57:29] [INFO ] Deduced a trap composed of 29 places in 198 ms of which 3 ms to minimize.
[2024-05-31 20:57:29] [INFO ] Deduced a trap composed of 51 places in 180 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/540 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:57:30] [INFO ] Deduced a trap composed of 30 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:57:30] [INFO ] Deduced a trap composed of 31 places in 108 ms of which 2 ms to minimize.
[2024-05-31 20:57:30] [INFO ] Deduced a trap composed of 31 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:57:30] [INFO ] Deduced a trap composed of 31 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:57:30] [INFO ] Deduced a trap composed of 27 places in 106 ms of which 1 ms to minimize.
[2024-05-31 20:57:30] [INFO ] Deduced a trap composed of 28 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:57:30] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 2 ms to minimize.
[2024-05-31 20:57:30] [INFO ] Deduced a trap composed of 26 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:57:30] [INFO ] Deduced a trap composed of 28 places in 117 ms of which 2 ms to minimize.
[2024-05-31 20:57:31] [INFO ] Deduced a trap composed of 27 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:57:31] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:57:31] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:57:31] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:57:31] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:57:31] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:57:31] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:57:31] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:57:31] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 0 ms to minimize.
[2024-05-31 20:57:31] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:57:31] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:57:32] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:57:32] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:57:32] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:57:32] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 2 ms to minimize.
[2024-05-31 20:57:32] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:57:33] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:57:33] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:57:33] [INFO ] Deduced a trap composed of 32 places in 82 ms of which 2 ms to minimize.
[2024-05-31 20:57:33] [INFO ] Deduced a trap composed of 29 places in 106 ms of which 2 ms to minimize.
[2024-05-31 20:57:33] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 2 ms to minimize.
[2024-05-31 20:57:33] [INFO ] Deduced a trap composed of 29 places in 88 ms of which 2 ms to minimize.
[2024-05-31 20:57:33] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:57:33] [INFO ] Deduced a trap composed of 35 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:57:33] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:57:34] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:57:34] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:57:34] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:57:34] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:57:34] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:57:34] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:57:35] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:57:35] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:57:35] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:57:35] [INFO ] Deduced a trap composed of 31 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:57:35] [INFO ] Deduced a trap composed of 30 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:57:35] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:57:35] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:57:35] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:57:36] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:57:36] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:57:36] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:57:36] [INFO ] Deduced a trap composed of 30 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:57:36] [INFO ] Deduced a trap composed of 31 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:57:36] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:57:36] [INFO ] Deduced a trap composed of 32 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:57:36] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:57:36] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:57:36] [INFO ] Deduced a trap composed of 33 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:57:36] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:57:37] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:57:37] [INFO ] Deduced a trap composed of 35 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:57:37] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:57:37] [INFO ] Deduced a trap composed of 33 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:57:37] [INFO ] Deduced a trap composed of 33 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:57:38] [INFO ] Deduced a trap composed of 32 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:57:38] [INFO ] Deduced a trap composed of 33 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:57:38] [INFO ] Deduced a trap composed of 37 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:57:38] [INFO ] Deduced a trap composed of 33 places in 61 ms of which 0 ms to minimize.
[2024-05-31 20:57:38] [INFO ] Deduced a trap composed of 32 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:57:38] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:57:38] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:57:38] [INFO ] Deduced a trap composed of 32 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:57:38] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:57:38] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:57:38] [INFO ] Deduced a trap composed of 33 places in 78 ms of which 2 ms to minimize.
[2024-05-31 20:57:38] [INFO ] Deduced a trap composed of 33 places in 74 ms of which 2 ms to minimize.
[2024-05-31 20:57:39] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:57:39] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:57:39] [INFO ] Deduced a trap composed of 38 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:57:39] [INFO ] Deduced a trap composed of 34 places in 61 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:57:40] [INFO ] Deduced a trap composed of 33 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:57:40] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-05-31 20:57:40] [INFO ] Deduced a trap composed of 26 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:57:40] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:57:40] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:57:40] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:57:40] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
[2024-05-31 20:57:42] [INFO ] Deduced a trap composed of 27 places in 151 ms of which 2 ms to minimize.
[2024-05-31 20:57:44] [INFO ] Deduced a trap composed of 25 places in 147 ms of which 2 ms to minimize.
[2024-05-31 20:57:45] [INFO ] Deduced a trap composed of 32 places in 148 ms of which 3 ms to minimize.
[2024-05-31 20:57:45] [INFO ] Deduced a trap composed of 25 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:57:45] [INFO ] Deduced a trap composed of 25 places in 115 ms of which 1 ms to minimize.
[2024-05-31 20:57:45] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:57:46] [INFO ] Deduced a trap composed of 25 places in 92 ms of which 2 ms to minimize.
[2024-05-31 20:57:46] [INFO ] Deduced a trap composed of 35 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:57:46] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:57:46] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:57:46] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:57:46] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 2 ms to minimize.
[2024-05-31 20:57:46] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:57:47] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:57:47] [INFO ] Deduced a trap composed of 28 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:57:47] [INFO ] Deduced a trap composed of 30 places in 105 ms of which 2 ms to minimize.
[2024-05-31 20:57:47] [INFO ] Deduced a trap composed of 28 places in 96 ms of which 1 ms to minimize.
[2024-05-31 20:57:47] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 1 ms to minimize.
[2024-05-31 20:57:47] [INFO ] Deduced a trap composed of 29 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:57:48] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 2 ms to minimize.
[2024-05-31 20:57:48] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:57:48] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:57:48] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:57:48] [INFO ] Deduced a trap composed of 27 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:57:48] [INFO ] Deduced a trap composed of 26 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:57:48] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:57:48] [INFO ] Deduced a trap composed of 27 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:57:48] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 540/2239 variables, and 237 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1620 constraints, PredecessorRefiner: 0/1678 constraints, Known Traps: 215/215 constraints]
After SMT, in 60737ms problems are : Problem set: 0 solved, 1678 unsolved
Search for dead transitions found 0 dead transitions in 60750ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66193 ms. Remains : 541/541 places, 1698/1698 transitions.
RANDOM walk for 40000 steps (393 resets) in 313 ms. (127 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (19 resets) in 39 ms. (1000 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (16 resets) in 68 ms. (579 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 299154 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :0 out of 2
Probabilistic random walk after 299154 steps, saw 40236 distinct states, run finished after 3001 ms. (steps per millisecond=99 ) properties seen :0
[2024-05-31 20:57:52] [INFO ] Invariant cache hit.
[2024-05-31 20:57:52] [INFO ] State equation strengthened by 1620 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 0 ms to minimize.
Problem MAX0 is UNSAT
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 1 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 1 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 1 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 1 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 1 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 1 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 0 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 0 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 0 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 0 ms to minimize.
[2024-05-31 20:57:52] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/537 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/539 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1698/2237 variables, 539/580 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2237 variables, 1620/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2237 variables, 0/2200 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2239 variables, 2/2202 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2239 variables, 0/2202 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2239 variables, 0/2202 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2239/2239 variables, and 2202 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1569 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 541/541 constraints, ReadFeed: 1620/1620 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 19/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/537 variables, 19/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/539 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:57:53] [INFO ] Deduced a trap composed of 25 places in 267 ms of which 3 ms to minimize.
[2024-05-31 20:57:54] [INFO ] Deduced a trap composed of 25 places in 210 ms of which 3 ms to minimize.
[2024-05-31 20:57:54] [INFO ] Deduced a trap composed of 25 places in 220 ms of which 3 ms to minimize.
[2024-05-31 20:57:54] [INFO ] Deduced a trap composed of 28 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:57:54] [INFO ] Deduced a trap composed of 28 places in 220 ms of which 3 ms to minimize.
[2024-05-31 20:57:55] [INFO ] Deduced a trap composed of 30 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:57:55] [INFO ] Deduced a trap composed of 27 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:57:55] [INFO ] Deduced a trap composed of 26 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:57:55] [INFO ] Deduced a trap composed of 27 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:57:56] [INFO ] Deduced a trap composed of 29 places in 233 ms of which 3 ms to minimize.
[2024-05-31 20:57:56] [INFO ] Deduced a trap composed of 28 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:57:56] [INFO ] Deduced a trap composed of 26 places in 227 ms of which 3 ms to minimize.
[2024-05-31 20:57:56] [INFO ] Deduced a trap composed of 25 places in 229 ms of which 3 ms to minimize.
[2024-05-31 20:57:57] [INFO ] Deduced a trap composed of 25 places in 247 ms of which 3 ms to minimize.
[2024-05-31 20:57:57] [INFO ] Deduced a trap composed of 25 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:57:57] [INFO ] Deduced a trap composed of 28 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:57:57] [INFO ] Deduced a trap composed of 29 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:57:58] [INFO ] Deduced a trap composed of 24 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:57:58] [INFO ] Deduced a trap composed of 30 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:57:58] [INFO ] Deduced a trap composed of 26 places in 221 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:57:58] [INFO ] Deduced a trap composed of 30 places in 226 ms of which 3 ms to minimize.
SMT process timed out in 6706ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 541 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 22 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 541/541 places, 1698/1698 transitions.
RANDOM walk for 40000 steps (395 resets) in 358 ms. (111 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (18 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 534771 steps, run timeout after 3001 ms. (steps per millisecond=178 ) properties seen :0 out of 1
Probabilistic random walk after 534771 steps, saw 65867 distinct states, run finished after 3001 ms. (steps per millisecond=178 ) properties seen :0
[2024-05-31 20:58:01] [INFO ] Invariant cache hit.
[2024-05-31 20:58:01] [INFO ] State equation strengthened by 1620 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:58:01] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 0 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 1 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 1 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 0 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 0 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 1 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 1 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 45 ms of which 1 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 1 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 1 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 1 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 1 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 0 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 1 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 0 ms to minimize.
[2024-05-31 20:58:02] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 38/537 variables, 19/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/539 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1698/2237 variables, 539/577 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2237 variables, 1620/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2237 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/2239 variables, 2/2199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2239 variables, 0/2199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2239 variables, 0/2199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2239/2239 variables, and 2199 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1350 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 541/541 constraints, ReadFeed: 1620/1620 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 498/499 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:58:03] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 1 ms to minimize.
[2024-05-31 20:58:03] [INFO ] Deduced a trap composed of 2 places in 28 ms of which 0 ms to minimize.
[2024-05-31 20:58:03] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/499 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/499 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/537 variables, 19/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/539 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:58:03] [INFO ] Deduced a trap composed of 30 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:58:03] [INFO ] Deduced a trap composed of 25 places in 216 ms of which 3 ms to minimize.
[2024-05-31 20:58:04] [INFO ] Deduced a trap composed of 29 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:58:04] [INFO ] Deduced a trap composed of 25 places in 240 ms of which 3 ms to minimize.
[2024-05-31 20:58:04] [INFO ] Deduced a trap composed of 27 places in 234 ms of which 3 ms to minimize.
[2024-05-31 20:58:04] [INFO ] Deduced a trap composed of 25 places in 254 ms of which 3 ms to minimize.
[2024-05-31 20:58:05] [INFO ] Deduced a trap composed of 28 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:58:05] [INFO ] Deduced a trap composed of 25 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:58:05] [INFO ] Deduced a trap composed of 24 places in 223 ms of which 3 ms to minimize.
[2024-05-31 20:58:05] [INFO ] Deduced a trap composed of 28 places in 231 ms of which 2 ms to minimize.
[2024-05-31 20:58:06] [INFO ] Deduced a trap composed of 25 places in 231 ms of which 3 ms to minimize.
[2024-05-31 20:58:06] [INFO ] Deduced a trap composed of 27 places in 222 ms of which 3 ms to minimize.
[2024-05-31 20:58:06] [INFO ] Deduced a trap composed of 25 places in 221 ms of which 3 ms to minimize.
[2024-05-31 20:58:06] [INFO ] Deduced a trap composed of 30 places in 219 ms of which 3 ms to minimize.
[2024-05-31 20:58:07] [INFO ] Deduced a trap composed of 26 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:58:07] [INFO ] Deduced a trap composed of 29 places in 224 ms of which 3 ms to minimize.
[2024-05-31 20:58:07] [INFO ] Deduced a trap composed of 28 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:58:07] [INFO ] Deduced a trap composed of 26 places in 225 ms of which 3 ms to minimize.
[2024-05-31 20:58:08] [INFO ] Deduced a trap composed of 26 places in 225 ms of which 3 ms to minimize.
[2024-05-31 20:58:08] [INFO ] Deduced a trap composed of 28 places in 243 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:58:08] [INFO ] Deduced a trap composed of 31 places in 224 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/539 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1698/2237 variables, 539/601 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2237 variables, 1620/2221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2237 variables, 1/2222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2237 variables, 0/2222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/2239 variables, 2/2224 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2239 variables, 0/2224 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2239 variables, 0/2224 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2239/2239 variables, and 2224 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6162 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 541/541 constraints, ReadFeed: 1620/1620 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 40/40 constraints]
After SMT, in 7555ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 541 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 20 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 541/541 places, 1698/1698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 541/541 places, 1698/1698 transitions.
Applied a total of 0 rules in 19 ms. Remains 541 /541 variables (removed 0) and now considering 1698/1698 (removed 0) transitions.
[2024-05-31 20:58:09] [INFO ] Invariant cache hit.
[2024-05-31 20:58:09] [INFO ] Implicit Places using invariants in 390 ms returned []
[2024-05-31 20:58:09] [INFO ] Invariant cache hit.
[2024-05-31 20:58:10] [INFO ] State equation strengthened by 1620 read => feed constraints.
[2024-05-31 20:58:14] [INFO ] Implicit Places using invariants and state equation in 4701 ms returned []
Implicit Place search using SMT with State Equation took 5097 ms to find 0 implicit places.
[2024-05-31 20:58:14] [INFO ] Redundant transitions in 24 ms returned []
Running 1678 sub problems to find dead transitions.
[2024-05-31 20:58:14] [INFO ] Invariant cache hit.
[2024-05-31 20:58:14] [INFO ] State equation strengthened by 1620 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:58:28] [INFO ] Deduced a trap composed of 26 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:58:29] [INFO ] Deduced a trap composed of 25 places in 157 ms of which 2 ms to minimize.
[2024-05-31 20:58:29] [INFO ] Deduced a trap composed of 27 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:58:29] [INFO ] Deduced a trap composed of 25 places in 131 ms of which 2 ms to minimize.
[2024-05-31 20:58:29] [INFO ] Deduced a trap composed of 25 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:58:29] [INFO ] Deduced a trap composed of 24 places in 136 ms of which 2 ms to minimize.
[2024-05-31 20:58:29] [INFO ] Deduced a trap composed of 28 places in 119 ms of which 1 ms to minimize.
[2024-05-31 20:58:30] [INFO ] Deduced a trap composed of 28 places in 119 ms of which 1 ms to minimize.
[2024-05-31 20:58:30] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:58:30] [INFO ] Deduced a trap composed of 28 places in 118 ms of which 1 ms to minimize.
[2024-05-31 20:58:30] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:58:30] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:58:30] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:58:30] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:58:30] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 2 ms to minimize.
[2024-05-31 20:58:30] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:58:31] [INFO ] Deduced a trap composed of 2 places in 205 ms of which 3 ms to minimize.
[2024-05-31 20:58:31] [INFO ] Deduced a trap composed of 22 places in 218 ms of which 3 ms to minimize.
[2024-05-31 20:58:31] [INFO ] Deduced a trap composed of 22 places in 209 ms of which 3 ms to minimize.
[2024-05-31 20:58:31] [INFO ] Deduced a trap composed of 22 places in 193 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:58:32] [INFO ] Deduced a trap composed of 25 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:58:32] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:58:32] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:58:32] [INFO ] Deduced a trap composed of 25 places in 104 ms of which 1 ms to minimize.
[2024-05-31 20:58:32] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:58:32] [INFO ] Deduced a trap composed of 27 places in 63 ms of which 4 ms to minimize.
[2024-05-31 20:58:32] [INFO ] Deduced a trap composed of 27 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:58:32] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:58:33] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:58:33] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:58:33] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 1 ms to minimize.
[2024-05-31 20:58:33] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:58:33] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:58:33] [INFO ] Deduced a trap composed of 27 places in 69 ms of which 1 ms to minimize.
[2024-05-31 20:58:33] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:58:33] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 1 ms to minimize.
[2024-05-31 20:58:33] [INFO ] Deduced a trap composed of 2 places in 192 ms of which 3 ms to minimize.
[2024-05-31 20:58:34] [INFO ] Deduced a trap composed of 3 places in 190 ms of which 3 ms to minimize.
[2024-05-31 20:58:34] [INFO ] Deduced a trap composed of 3 places in 226 ms of which 3 ms to minimize.
[2024-05-31 20:58:34] [INFO ] Deduced a trap composed of 30 places in 253 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 540/2239 variables, and 62 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1620 constraints, PredecessorRefiner: 1678/1678 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1678 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/540 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/540 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/540 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:58:46] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2024-05-31 20:58:46] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 1 ms to minimize.
[2024-05-31 20:58:46] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:58:47] [INFO ] Deduced a trap composed of 27 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:58:47] [INFO ] Deduced a trap composed of 25 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:58:47] [INFO ] Deduced a trap composed of 30 places in 231 ms of which 2 ms to minimize.
[2024-05-31 20:58:47] [INFO ] Deduced a trap composed of 26 places in 213 ms of which 3 ms to minimize.
[2024-05-31 20:58:48] [INFO ] Deduced a trap composed of 31 places in 200 ms of which 2 ms to minimize.
[2024-05-31 20:58:48] [INFO ] Deduced a trap composed of 26 places in 210 ms of which 3 ms to minimize.
[2024-05-31 20:58:48] [INFO ] Deduced a trap composed of 46 places in 232 ms of which 3 ms to minimize.
[2024-05-31 20:58:48] [INFO ] Deduced a trap composed of 38 places in 203 ms of which 3 ms to minimize.
[2024-05-31 20:58:49] [INFO ] Deduced a trap composed of 24 places in 173 ms of which 3 ms to minimize.
[2024-05-31 20:58:49] [INFO ] Deduced a trap composed of 29 places in 171 ms of which 2 ms to minimize.
[2024-05-31 20:58:49] [INFO ] Deduced a trap composed of 29 places in 173 ms of which 2 ms to minimize.
[2024-05-31 20:58:49] [INFO ] Deduced a trap composed of 28 places in 182 ms of which 2 ms to minimize.
[2024-05-31 20:58:49] [INFO ] Deduced a trap composed of 24 places in 169 ms of which 2 ms to minimize.
[2024-05-31 20:58:50] [INFO ] Deduced a trap composed of 29 places in 148 ms of which 2 ms to minimize.
[2024-05-31 20:58:50] [INFO ] Deduced a trap composed of 32 places in 141 ms of which 2 ms to minimize.
[2024-05-31 20:58:50] [INFO ] Deduced a trap composed of 31 places in 147 ms of which 2 ms to minimize.
[2024-05-31 20:58:50] [INFO ] Deduced a trap composed of 30 places in 150 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:58:51] [INFO ] Deduced a trap composed of 26 places in 177 ms of which 2 ms to minimize.
[2024-05-31 20:58:51] [INFO ] Deduced a trap composed of 25 places in 173 ms of which 3 ms to minimize.
[2024-05-31 20:58:51] [INFO ] Deduced a trap composed of 30 places in 164 ms of which 2 ms to minimize.
[2024-05-31 20:58:51] [INFO ] Deduced a trap composed of 29 places in 155 ms of which 2 ms to minimize.
[2024-05-31 20:58:51] [INFO ] Deduced a trap composed of 31 places in 155 ms of which 2 ms to minimize.
[2024-05-31 20:58:52] [INFO ] Deduced a trap composed of 28 places in 153 ms of which 2 ms to minimize.
[2024-05-31 20:58:52] [INFO ] Deduced a trap composed of 29 places in 152 ms of which 2 ms to minimize.
[2024-05-31 20:58:52] [INFO ] Deduced a trap composed of 30 places in 171 ms of which 2 ms to minimize.
[2024-05-31 20:58:52] [INFO ] Deduced a trap composed of 28 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:58:52] [INFO ] Deduced a trap composed of 25 places in 144 ms of which 2 ms to minimize.
[2024-05-31 20:58:52] [INFO ] Deduced a trap composed of 28 places in 113 ms of which 1 ms to minimize.
[2024-05-31 20:58:53] [INFO ] Deduced a trap composed of 28 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:58:53] [INFO ] Deduced a trap composed of 27 places in 135 ms of which 1 ms to minimize.
[2024-05-31 20:58:53] [INFO ] Deduced a trap composed of 28 places in 116 ms of which 2 ms to minimize.
[2024-05-31 20:58:53] [INFO ] Deduced a trap composed of 30 places in 125 ms of which 1 ms to minimize.
[2024-05-31 20:58:53] [INFO ] Deduced a trap composed of 29 places in 114 ms of which 1 ms to minimize.
[2024-05-31 20:58:53] [INFO ] Deduced a trap composed of 27 places in 107 ms of which 2 ms to minimize.
[2024-05-31 20:58:53] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:58:53] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:58:53] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/540 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:58:54] [INFO ] Deduced a trap composed of 32 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:58:54] [INFO ] Deduced a trap composed of 30 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:58:54] [INFO ] Deduced a trap composed of 28 places in 113 ms of which 1 ms to minimize.
[2024-05-31 20:58:54] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:58:55] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:58:55] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:58:55] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:58:55] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 1 ms to minimize.
[2024-05-31 20:58:55] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 1 ms to minimize.
[2024-05-31 20:58:55] [INFO ] Deduced a trap composed of 32 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:58:55] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:58:55] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 0 ms to minimize.
[2024-05-31 20:58:55] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 1 ms to minimize.
[2024-05-31 20:58:55] [INFO ] Deduced a trap composed of 25 places in 152 ms of which 2 ms to minimize.
[2024-05-31 20:58:56] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-31 20:58:56] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 1 ms to minimize.
[2024-05-31 20:58:56] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:58:56] [INFO ] Deduced a trap composed of 27 places in 70 ms of which 1 ms to minimize.
[2024-05-31 20:58:56] [INFO ] Deduced a trap composed of 29 places in 200 ms of which 2 ms to minimize.
[2024-05-31 20:58:56] [INFO ] Deduced a trap composed of 51 places in 202 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/540 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:58:57] [INFO ] Deduced a trap composed of 30 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:58:57] [INFO ] Deduced a trap composed of 31 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:58:57] [INFO ] Deduced a trap composed of 31 places in 118 ms of which 2 ms to minimize.
[2024-05-31 20:58:57] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 1 ms to minimize.
[2024-05-31 20:58:57] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 1 ms to minimize.
[2024-05-31 20:58:58] [INFO ] Deduced a trap composed of 28 places in 103 ms of which 1 ms to minimize.
[2024-05-31 20:58:58] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:58:58] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:58:58] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:58:58] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:58:58] [INFO ] Deduced a trap composed of 30 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:58:58] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:58:58] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:58:58] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:58:58] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:58:59] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:58:59] [INFO ] Deduced a trap composed of 28 places in 60 ms of which 1 ms to minimize.
[2024-05-31 20:58:59] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 1 ms to minimize.
[2024-05-31 20:58:59] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2024-05-31 20:58:59] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:58:59] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 1 ms to minimize.
[2024-05-31 20:59:00] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:59:00] [INFO ] Deduced a trap composed of 29 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:59:00] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:59:00] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 1 ms to minimize.
[2024-05-31 20:59:00] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 2 ms to minimize.
[2024-05-31 20:59:00] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:59:00] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 2 ms to minimize.
[2024-05-31 20:59:00] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 1 ms to minimize.
[2024-05-31 20:59:01] [INFO ] Deduced a trap composed of 30 places in 102 ms of which 1 ms to minimize.
[2024-05-31 20:59:01] [INFO ] Deduced a trap composed of 29 places in 112 ms of which 2 ms to minimize.
[2024-05-31 20:59:01] [INFO ] Deduced a trap composed of 29 places in 120 ms of which 1 ms to minimize.
[2024-05-31 20:59:01] [INFO ] Deduced a trap composed of 35 places in 103 ms of which 2 ms to minimize.
[2024-05-31 20:59:01] [INFO ] Deduced a trap composed of 28 places in 119 ms of which 1 ms to minimize.
[2024-05-31 20:59:01] [INFO ] Deduced a trap composed of 28 places in 109 ms of which 2 ms to minimize.
[2024-05-31 20:59:01] [INFO ] Deduced a trap composed of 29 places in 114 ms of which 1 ms to minimize.
[2024-05-31 20:59:02] [INFO ] Deduced a trap composed of 32 places in 175 ms of which 1 ms to minimize.
[2024-05-31 20:59:02] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 1 ms to minimize.
[2024-05-31 20:59:02] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 1 ms to minimize.
[2024-05-31 20:59:02] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 20/162 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:59:02] [INFO ] Deduced a trap composed of 25 places in 77 ms of which 2 ms to minimize.
[2024-05-31 20:59:03] [INFO ] Deduced a trap composed of 28 places in 85 ms of which 2 ms to minimize.
[2024-05-31 20:59:03] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:59:03] [INFO ] Deduced a trap composed of 31 places in 108 ms of which 1 ms to minimize.
[2024-05-31 20:59:03] [INFO ] Deduced a trap composed of 30 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:59:03] [INFO ] Deduced a trap composed of 28 places in 109 ms of which 1 ms to minimize.
[2024-05-31 20:59:03] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 2 ms to minimize.
[2024-05-31 20:59:03] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 2 ms to minimize.
[2024-05-31 20:59:03] [INFO ] Deduced a trap composed of 31 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:59:04] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:59:04] [INFO ] Deduced a trap composed of 29 places in 97 ms of which 1 ms to minimize.
[2024-05-31 20:59:04] [INFO ] Deduced a trap composed of 30 places in 101 ms of which 1 ms to minimize.
[2024-05-31 20:59:04] [INFO ] Deduced a trap composed of 31 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:59:04] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 1 ms to minimize.
[2024-05-31 20:59:04] [INFO ] Deduced a trap composed of 32 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:59:04] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:59:04] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 1 ms to minimize.
[2024-05-31 20:59:04] [INFO ] Deduced a trap composed of 33 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:59:04] [INFO ] Deduced a trap composed of 33 places in 99 ms of which 1 ms to minimize.
[2024-05-31 20:59:05] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 20/182 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:59:05] [INFO ] Deduced a trap composed of 35 places in 92 ms of which 1 ms to minimize.
[2024-05-31 20:59:05] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:59:05] [INFO ] Deduced a trap composed of 33 places in 88 ms of which 1 ms to minimize.
[2024-05-31 20:59:06] [INFO ] Deduced a trap composed of 33 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:59:06] [INFO ] Deduced a trap composed of 32 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:59:06] [INFO ] Deduced a trap composed of 33 places in 80 ms of which 1 ms to minimize.
[2024-05-31 20:59:06] [INFO ] Deduced a trap composed of 37 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:59:06] [INFO ] Deduced a trap composed of 33 places in 71 ms of which 1 ms to minimize.
[2024-05-31 20:59:06] [INFO ] Deduced a trap composed of 32 places in 87 ms of which 2 ms to minimize.
[2024-05-31 20:59:06] [INFO ] Deduced a trap composed of 32 places in 95 ms of which 1 ms to minimize.
[2024-05-31 20:59:06] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 1 ms to minimize.
[2024-05-31 20:59:06] [INFO ] Deduced a trap composed of 32 places in 91 ms of which 1 ms to minimize.
[2024-05-31 20:59:06] [INFO ] Deduced a trap composed of 31 places in 86 ms of which 1 ms to minimize.
[2024-05-31 20:59:07] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 2 ms to minimize.
[2024-05-31 20:59:07] [INFO ] Deduced a trap composed of 33 places in 90 ms of which 2 ms to minimize.
[2024-05-31 20:59:07] [INFO ] Deduced a trap composed of 33 places in 84 ms of which 1 ms to minimize.
[2024-05-31 20:59:07] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 1 ms to minimize.
[2024-05-31 20:59:07] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 2 ms to minimize.
[2024-05-31 20:59:07] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 1 ms to minimize.
[2024-05-31 20:59:07] [INFO ] Deduced a trap composed of 34 places in 82 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 20/202 constraints. Problems are: Problem set: 0 solved, 1678 unsolved
[2024-05-31 20:59:08] [INFO ] Deduced a trap composed of 33 places in 77 ms of which 1 ms to minimize.
[2024-05-31 20:59:08] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 1 ms to minimize.
[2024-05-31 20:59:08] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:59:08] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 0 ms to minimize.
[2024-05-31 20:59:08] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 0 ms to minimize.
[2024-05-31 20:59:08] [INFO ] Deduced a trap composed of 29 places in 57 ms of which 1 ms to minimize.
[2024-05-31 20:59:08] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 0 ms to minimize.
[2024-05-31 20:59:10] [INFO ] Deduced a trap composed of 27 places in 158 ms of which 2 ms to minimize.
[2024-05-31 20:59:13] [INFO ] Deduced a trap composed of 25 places in 158 ms of which 3 ms to minimize.
[2024-05-31 20:59:14] [INFO ] Deduced a trap composed of 32 places in 132 ms of which 3 ms to minimize.
[2024-05-31 20:59:14] [INFO ] Deduced a trap composed of 25 places in 143 ms of which 1 ms to minimize.
[2024-05-31 20:59:14] [INFO ] Deduced a trap composed of 25 places in 122 ms of which 1 ms to minimize.
[2024-05-31 20:59:14] [INFO ] Deduced a trap composed of 25 places in 133 ms of which 2 ms to minimize.
[2024-05-31 20:59:14] [INFO ] Deduced a trap composed of 25 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:59:14] [INFO ] Deduced a trap composed of 35 places in 105 ms of which 1 ms to minimize.
[2024-05-31 20:59:15] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 2 ms to minimize.
[2024-05-31 20:59:15] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 2 ms to minimize.
[2024-05-31 20:59:15] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 1 ms to minimize.
[2024-05-31 20:59:15] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 540/2239 variables, and 221 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/541 constraints, ReadFeed: 0/1620 constraints, PredecessorRefiner: 0/1678 constraints, Known Traps: 199/199 constraints]
After SMT, in 60759ms problems are : Problem set: 0 solved, 1678 unsolved
Search for dead transitions found 0 dead transitions in 60775ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65933 ms. Remains : 541/541 places, 1698/1698 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1560 edges and 541 vertex of which 458 / 541 are part of one of the 2 SCC in 0 ms
Free SCC test removed 456 places
Drop transitions (Empty/Sink Transition effects.) removed 1200 transitions
Ensure Unique test removed 411 transitions
Reduce isomorphic transitions removed 1611 transitions.
Graph (complete) has 208 edges and 85 vertex of which 26 are kept as prefixes of interest. Removing 59 places using SCC suffix rule.0 ms
Discarding 59 places :
Also discarding 18 output transitions
Drop transitions (Output transitions of discarded places.) removed 18 transitions
Drop transitions (Empty/Sink Transition effects.) removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 41 rules applied. Total rules applied 43 place count 26 transition count 28
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 45 place count 25 transition count 27
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 62 place count 8 transition count 10
Iterating global reduction 2 with 17 rules applied. Total rules applied 79 place count 8 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 81 place count 8 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 8 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 84 place count 7 transition count 6
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 86 place count 5 transition count 4
Applied a total of 86 rules in 7 ms. Remains 5 /541 variables (removed 536) and now considering 4/1698 (removed 1694) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 4 rows 5 cols
[2024-05-31 20:59:15] [INFO ] Computed 1 invariants in 0 ms
[2024-05-31 20:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-31 20:59:15] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 20:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-31 20:59:15] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 20:59:15] [INFO ] After 4ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 20:59:15] [INFO ] After 23ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 76 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[20]
Ending property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-09 in 165118 ms.
Starting property specific reduction for CANInsertWithFailure-PT-020-UpperBounds-10
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[20]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[20]
// Phase 1: matrix 1703 rows 546 cols
[2024-05-31 20:59:15] [INFO ] Computed 22 invariants in 13 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[20]
RANDOM walk for 10000 steps (99 resets) in 53 ms. (185 steps per ms)
BEST_FIRST walk for 10001 steps (4 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:59:15] [INFO ] Invariant cache hit.
[2024-05-31 20:59:15] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2024-05-31 20:59:15] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:59:15] [INFO ] [Real]Absence check using state equation in 261 ms returned sat
[2024-05-31 20:59:15] [INFO ] State equation strengthened by 1601 read => feed constraints.
[2024-05-31 20:59:16] [INFO ] [Real]Added 1601 Read/Feed constraints in 109 ms returned sat
[2024-05-31 20:59:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:59:16] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:59:16] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:59:16] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2024-05-31 20:59:16] [INFO ] [Nat]Added 1601 Read/Feed constraints in 187 ms returned sat
[2024-05-31 20:59:16] [INFO ] Computed and/alt/rep : 1191/3056/1191 causal constraints (skipped 492 transitions) in 84 ms.
[2024-05-31 20:59:16] [INFO ] Added : 8 causal constraints over 2 iterations in 331 ms. Result :sat
Minimization took 562 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1703/1703 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 542 transition count 1699
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 542 transition count 1698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 541 transition count 1698
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 541 transition count 1697
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 540 transition count 1697
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 540 transition count 1697
Applied a total of 22 rules in 125 ms. Remains 540 /546 variables (removed 6) and now considering 1697/1703 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 540/546 places, 1697/1703 transitions.
// Phase 1: matrix 1697 rows 540 cols
[2024-05-31 20:59:17] [INFO ] Computed 22 invariants in 12 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[20]
RANDOM walk for 1000000 steps (9938 resets) in 4399 ms. (227 steps per ms)
BEST_FIRST walk for 1000001 steps (453 resets) in 712 ms. (1402 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[20]
[2024-05-31 20:59:22] [INFO ] Invariant cache hit.
[2024-05-31 20:59:22] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2024-05-31 20:59:22] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-31 20:59:23] [INFO ] [Real]Absence check using state equation in 255 ms returned sat
[2024-05-31 20:59:23] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:59:23] [INFO ] [Real]Added 1619 Read/Feed constraints in 108 ms returned sat
[2024-05-31 20:59:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:59:23] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2024-05-31 20:59:23] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-31 20:59:23] [INFO ] [Nat]Absence check using state equation in 255 ms returned sat
[2024-05-31 20:59:23] [INFO ] [Nat]Added 1619 Read/Feed constraints in 113 ms returned sat
[2024-05-31 20:59:23] [INFO ] Computed and/alt/rep : 1149/2985/1149 causal constraints (skipped 528 transitions) in 93 ms.
[2024-05-31 20:59:24] [INFO ] Added : 7 causal constraints over 2 iterations in 335 ms. Result :sat
Minimization took 2410 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[20]
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 23 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 540/540 places, 1697/1697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 1697/1697 transitions.
Applied a total of 0 rules in 20 ms. Remains 540 /540 variables (removed 0) and now considering 1697/1697 (removed 0) transitions.
[2024-05-31 20:59:26] [INFO ] Invariant cache hit.
[2024-05-31 20:59:27] [INFO ] Implicit Places using invariants in 467 ms returned []
[2024-05-31 20:59:27] [INFO ] Invariant cache hit.
[2024-05-31 20:59:27] [INFO ] State equation strengthened by 1619 read => feed constraints.
[2024-05-31 20:59:31] [INFO ] Implicit Places using invariants and state equation in 4335 ms returned []
Implicit Place search using SMT with State Equation took 4815 ms to find 0 implicit places.
[2024-05-31 20:59:31] [INFO ] Redundant transitions in 24 ms returned []
Running 1677 sub problems to find dead transitions.
[2024-05-31 20:59:31] [INFO ] Invariant cache hit.
[2024-05-31 20:59:31] [INFO ] State equation strengthened by 1619 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:59:45] [INFO ] Deduced a trap composed of 31 places in 152 ms of which 2 ms to minimize.
[2024-05-31 20:59:45] [INFO ] Deduced a trap composed of 34 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:59:45] [INFO ] Deduced a trap composed of 26 places in 134 ms of which 2 ms to minimize.
[2024-05-31 20:59:46] [INFO ] Deduced a trap composed of 32 places in 128 ms of which 1 ms to minimize.
[2024-05-31 20:59:46] [INFO ] Deduced a trap composed of 32 places in 122 ms of which 2 ms to minimize.
[2024-05-31 20:59:46] [INFO ] Deduced a trap composed of 26 places in 121 ms of which 2 ms to minimize.
[2024-05-31 20:59:46] [INFO ] Deduced a trap composed of 30 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:59:46] [INFO ] Deduced a trap composed of 27 places in 128 ms of which 2 ms to minimize.
[2024-05-31 20:59:46] [INFO ] Deduced a trap composed of 26 places in 126 ms of which 2 ms to minimize.
[2024-05-31 20:59:46] [INFO ] Deduced a trap composed of 27 places in 136 ms of which 1 ms to minimize.
[2024-05-31 20:59:47] [INFO ] Deduced a trap composed of 26 places in 120 ms of which 1 ms to minimize.
[2024-05-31 20:59:47] [INFO ] Deduced a trap composed of 28 places in 115 ms of which 2 ms to minimize.
[2024-05-31 20:59:47] [INFO ] Deduced a trap composed of 33 places in 125 ms of which 1 ms to minimize.
[2024-05-31 20:59:47] [INFO ] Deduced a trap composed of 28 places in 141 ms of which 1 ms to minimize.
[2024-05-31 20:59:47] [INFO ] Deduced a trap composed of 28 places in 129 ms of which 2 ms to minimize.
[2024-05-31 20:59:47] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:59:47] [INFO ] Deduced a trap composed of 26 places in 113 ms of which 2 ms to minimize.
[2024-05-31 20:59:48] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 2 ms to minimize.
[2024-05-31 20:59:48] [INFO ] Deduced a trap composed of 28 places in 127 ms of which 2 ms to minimize.
[2024-05-31 20:59:48] [INFO ] Deduced a trap composed of 27 places in 116 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 20:59:48] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:59:48] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-05-31 20:59:49] [INFO ] Deduced a trap composed of 2 places in 235 ms of which 3 ms to minimize.
[2024-05-31 20:59:49] [INFO ] Deduced a trap composed of 3 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:59:49] [INFO ] Deduced a trap composed of 2 places in 230 ms of which 3 ms to minimize.
[2024-05-31 20:59:49] [INFO ] Deduced a trap composed of 24 places in 238 ms of which 4 ms to minimize.
[2024-05-31 20:59:50] [INFO ] Deduced a trap composed of 22 places in 212 ms of which 2 ms to minimize.
[2024-05-31 20:59:50] [INFO ] Deduced a trap composed of 22 places in 241 ms of which 3 ms to minimize.
[2024-05-31 20:59:50] [INFO ] Deduced a trap composed of 28 places in 205 ms of which 3 ms to minimize.
[2024-05-31 20:59:50] [INFO ] Deduced a trap composed of 26 places in 211 ms of which 3 ms to minimize.
[2024-05-31 20:59:51] [INFO ] Deduced a trap composed of 22 places in 204 ms of which 3 ms to minimize.
[2024-05-31 20:59:51] [INFO ] Deduced a trap composed of 2 places in 239 ms of which 2 ms to minimize.
[2024-05-31 20:59:51] [INFO ] Deduced a trap composed of 2 places in 198 ms of which 3 ms to minimize.
[2024-05-31 20:59:51] [INFO ] Deduced a trap composed of 3 places in 219 ms of which 2 ms to minimize.
[2024-05-31 20:59:51] [INFO ] Deduced a trap composed of 2 places in 228 ms of which 3 ms to minimize.
[2024-05-31 20:59:52] [INFO ] Deduced a trap composed of 27 places in 196 ms of which 2 ms to minimize.
[2024-05-31 20:59:52] [INFO ] Deduced a trap composed of 25 places in 171 ms of which 3 ms to minimize.
[2024-05-31 20:59:52] [INFO ] Deduced a trap composed of 31 places in 173 ms of which 2 ms to minimize.
[2024-05-31 20:59:52] [INFO ] Deduced a trap composed of 28 places in 151 ms of which 2 ms to minimize.
[2024-05-31 20:59:52] [INFO ] Deduced a trap composed of 29 places in 144 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/2237 variables, and 62 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/540 constraints, ReadFeed: 0/1619 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 40/62 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 21:00:03] [INFO ] Deduced a trap composed of 31 places in 125 ms of which 2 ms to minimize.
[2024-05-31 21:00:03] [INFO ] Deduced a trap composed of 26 places in 130 ms of which 1 ms to minimize.
[2024-05-31 21:00:04] [INFO ] Deduced a trap composed of 25 places in 125 ms of which 2 ms to minimize.
[2024-05-31 21:00:04] [INFO ] Deduced a trap composed of 31 places in 124 ms of which 2 ms to minimize.
[2024-05-31 21:00:04] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 2 ms to minimize.
[2024-05-31 21:00:04] [INFO ] Deduced a trap composed of 28 places in 134 ms of which 2 ms to minimize.
[2024-05-31 21:00:04] [INFO ] Deduced a trap composed of 29 places in 129 ms of which 2 ms to minimize.
[2024-05-31 21:00:04] [INFO ] Deduced a trap composed of 27 places in 150 ms of which 2 ms to minimize.
[2024-05-31 21:00:04] [INFO ] Deduced a trap composed of 28 places in 128 ms of which 1 ms to minimize.
[2024-05-31 21:00:05] [INFO ] Deduced a trap composed of 28 places in 111 ms of which 2 ms to minimize.
[2024-05-31 21:00:05] [INFO ] Deduced a trap composed of 27 places in 124 ms of which 1 ms to minimize.
[2024-05-31 21:00:05] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 1 ms to minimize.
[2024-05-31 21:00:05] [INFO ] Deduced a trap composed of 25 places in 105 ms of which 2 ms to minimize.
[2024-05-31 21:00:05] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 1 ms to minimize.
[2024-05-31 21:00:05] [INFO ] Deduced a trap composed of 26 places in 105 ms of which 2 ms to minimize.
[2024-05-31 21:00:05] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 1 ms to minimize.
[2024-05-31 21:00:05] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 2 ms to minimize.
[2024-05-31 21:00:05] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 1 ms to minimize.
[2024-05-31 21:00:06] [INFO ] Deduced a trap composed of 30 places in 163 ms of which 1 ms to minimize.
[2024-05-31 21:00:06] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1677 unsolved
[2024-05-31 21:00:06] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2024-05-31 21:00:06] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 1 ms to minimize.
[2024-05-31 21:00:06] [INFO ] Deduced a trap composed of 30 places in 106 ms of which 1 ms to minimize.
[2024-05-31 21:00:07] [INFO ] Deduced a trap composed of 30 places in 122 ms of which 1 ms to minimize.
[2024-05-31 21:00:07] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 1 ms to minimize.
[2024-05-31 21:00:07] [INFO ] Deduced a trap composed of 25 places in 122 ms of which 2 ms to minimize.
[2024-05-31 21:00:07] [INFO ] Deduced a trap composed of 29 places in 57 ms of which 1 ms to minimize.
[2024-05-31 21:00:07] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 1 ms to minimize.
[2024-05-31 21:00:07] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 0 ms to minimize.
[2024-05-31 21:00:07] [INFO ] Deduced a trap composed of 31 places in 114 ms of which 1 ms to minimize.
[2024-05-31 21:00:07] [INFO ] Deduced a trap composed of 30 places in 115 ms of which 1 ms to minimize.
[2024-05-31 21:00:08] [INFO ] Deduced a trap composed of 28 places in 116 ms of which 2 ms to minimize.
[2024-05-31 21:00:08] [INFO ] Deduced a trap composed of 31 places in 113 ms of which 1 ms to minimize.
[2024-05-31 21:00:08] [INFO ] Deduced a trap composed of 29 places in 127 ms of which 2 ms to minimize.
[2024-05-31 21:00:08] [INFO ] Deduced a trap composed of 24 places in 124 ms of which 2 ms to minimize.
[2024-05-31 21:00:08] [INFO ] Deduced a trap composed of 32 places in 105 ms of which 2 ms to minimize.
[2024-05-31 21:00:08] [INFO ] Deduced a trap composed of 32 places in 131 ms of which 2 ms to minimize.
========== file over 1MB has been truncated ======
retrieve it from the run archives if needed
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="CANInsertWithFailure-PT-020"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CANInsertWithFailure-PT-020, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r476-tall-171620505200109"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-020.tgz
mv CANInsertWithFailure-PT-020 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;