MCC'2023- Execution of r361-smll-167891811500453

About the Execution of LTSMin+red for SemanticWebServices-PT-S256P18

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
1161.563	3600000.00	3764344.00	8650.70	[undef]	Time out reached

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r361-smll-167891811500453.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is SemanticWebServices-PT-S256P18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811500453
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.7M
-rw-r--r-- 1 mcc users 7.2K Feb 26 10:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 10:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 10:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 10:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 26 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Feb 26 10:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 9.2M Mar 5 18:23 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 SemanticWebServices-PT-S256P18-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679284319234

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P18
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 03:52:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-20 03:52:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 03:52:03] [INFO ] Load time of PNML (sax parser for PT used): 884 ms
[2023-03-20 03:52:03] [INFO ] Transformed 198 places.
[2023-03-20 03:52:03] [INFO ] Transformed 9732 transitions.
[2023-03-20 03:52:03] [INFO ] Parsed PT model containing 198 places and 9732 transitions and 78799 arcs in 1051 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 2 places in 48 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 4246 transitions
Reduce redundant transitions removed 4246 transitions.
Normalized transition count is 995 out of 5484 initially.
// Phase 1: matrix 995 rows 196 cols
[2023-03-20 03:52:03] [INFO ] Computed 51 place invariants in 66 ms
Incomplete random walk after 10014 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 16) seen :225
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :1
[2023-03-20 03:52:04] [INFO ] Flow matrix only has 995 transitions (discarded 4489 similar events)
// Phase 1: matrix 995 rows 196 cols
[2023-03-20 03:52:04] [INFO ] Computed 51 place invariants in 28 ms
[2023-03-20 03:52:04] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2023-03-20 03:52:04] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-20 03:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:04] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2023-03-20 03:52:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:04] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 10 ms returned sat
[2023-03-20 03:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:05] [INFO ] [Nat]Absence check using state equation in 304 ms returned sat
[2023-03-20 03:52:05] [INFO ] State equation strengthened by 305 read => feed constraints.
[2023-03-20 03:52:05] [INFO ] [Nat]Added 305 Read/Feed constraints in 311 ms returned sat
[2023-03-20 03:52:06] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 453 ms.
[2023-03-20 03:52:06] [INFO ] Added : 7 causal constraints over 2 iterations in 688 ms. Result :sat
Minimization took 109 ms.
[2023-03-20 03:52:06] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 03:52:06] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-20 03:52:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:06] [INFO ] [Real]Absence check using state equation in 272 ms returned sat
[2023-03-20 03:52:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:07] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 15 ms returned sat
[2023-03-20 03:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:07] [INFO ] [Nat]Absence check using state equation in 263 ms returned sat
[2023-03-20 03:52:07] [INFO ] [Nat]Added 305 Read/Feed constraints in 245 ms returned sat
[2023-03-20 03:52:07] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 204 ms.
[2023-03-20 03:52:07] [INFO ] Added : 8 causal constraints over 2 iterations in 388 ms. Result :sat
Minimization took 268 ms.
[2023-03-20 03:52:08] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:08] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-20 03:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:08] [INFO ] [Real]Absence check using state equation in 231 ms returned sat
[2023-03-20 03:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-20 03:52:08] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 9 ms returned sat
[2023-03-20 03:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:08] [INFO ] [Nat]Absence check using state equation in 248 ms returned sat
[2023-03-20 03:52:09] [INFO ] [Nat]Added 305 Read/Feed constraints in 261 ms returned sat
[2023-03-20 03:52:09] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 203 ms.
[2023-03-20 03:52:09] [INFO ] Added : 9 causal constraints over 2 iterations in 382 ms. Result :sat
Minimization took 149 ms.
[2023-03-20 03:52:09] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:09] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-20 03:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:10] [INFO ] [Real]Absence check using state equation in 242 ms returned sat
[2023-03-20 03:52:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:10] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-20 03:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:10] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2023-03-20 03:52:10] [INFO ] [Nat]Added 305 Read/Feed constraints in 255 ms returned sat
[2023-03-20 03:52:10] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 191 ms.
[2023-03-20 03:52:11] [INFO ] Added : 9 causal constraints over 2 iterations in 375 ms. Result :sat
Minimization took 146 ms.
[2023-03-20 03:52:11] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 03:52:11] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 9 ms returned sat
[2023-03-20 03:52:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:11] [INFO ] [Real]Absence check using state equation in 319 ms returned sat
[2023-03-20 03:52:11] [INFO ] [Real]Added 305 Read/Feed constraints in 260 ms returned sat
[2023-03-20 03:52:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:12] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-20 03:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:12] [INFO ] [Nat]Absence check using state equation in 230 ms returned sat
[2023-03-20 03:52:12] [INFO ] [Nat]Added 305 Read/Feed constraints in 261 ms returned sat
[2023-03-20 03:52:12] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 196 ms.
[2023-03-20 03:52:12] [INFO ] Added : 3 causal constraints over 1 iterations in 324 ms. Result :sat
Minimization took 93 ms.
[2023-03-20 03:52:13] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:13] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-20 03:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:13] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2023-03-20 03:52:13] [INFO ] [Real]Added 305 Read/Feed constraints in 263 ms returned sat
[2023-03-20 03:52:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 03:52:13] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-20 03:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:13] [INFO ] [Nat]Absence check using state equation in 223 ms returned sat
[2023-03-20 03:52:14] [INFO ] [Nat]Added 305 Read/Feed constraints in 274 ms returned sat
[2023-03-20 03:52:14] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 188 ms.
[2023-03-20 03:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 322 ms. Result :sat
Minimization took 92 ms.
[2023-03-20 03:52:14] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:14] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-20 03:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:15] [INFO ] [Real]Absence check using state equation in 226 ms returned sat
[2023-03-20 03:52:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:15] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-20 03:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:15] [INFO ] [Nat]Absence check using state equation in 229 ms returned sat
[2023-03-20 03:52:15] [INFO ] [Nat]Added 305 Read/Feed constraints in 257 ms returned sat
[2023-03-20 03:52:15] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 182 ms.
[2023-03-20 03:52:15] [INFO ] Added : 7 causal constraints over 2 iterations in 338 ms. Result :sat
Minimization took 108 ms.
[2023-03-20 03:52:16] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:16] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-20 03:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:16] [INFO ] [Real]Absence check using state equation in 232 ms returned sat
[2023-03-20 03:52:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:16] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-20 03:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:16] [INFO ] [Nat]Absence check using state equation in 234 ms returned sat
[2023-03-20 03:52:17] [INFO ] [Nat]Added 305 Read/Feed constraints in 249 ms returned sat
[2023-03-20 03:52:17] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 279 ms.
[2023-03-20 03:52:17] [INFO ] Added : 8 causal constraints over 2 iterations in 448 ms. Result :sat
Minimization took 124 ms.
[2023-03-20 03:52:17] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:17] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-20 03:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:17] [INFO ] [Real]Absence check using state equation in 220 ms returned sat
[2023-03-20 03:52:18] [INFO ] [Real]Added 305 Read/Feed constraints in 252 ms returned sat
[2023-03-20 03:52:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-20 03:52:18] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-20 03:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:18] [INFO ] [Nat]Absence check using state equation in 231 ms returned sat
[2023-03-20 03:52:18] [INFO ] [Nat]Added 305 Read/Feed constraints in 253 ms returned sat
[2023-03-20 03:52:19] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 280 ms.
[2023-03-20 03:52:19] [INFO ] Added : 0 causal constraints over 0 iterations in 392 ms. Result :sat
Minimization took 110 ms.
[2023-03-20 03:52:19] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:19] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-20 03:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:19] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2023-03-20 03:52:19] [INFO ] [Real]Added 305 Read/Feed constraints in 244 ms returned sat
[2023-03-20 03:52:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:19] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-20 03:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:20] [INFO ] [Nat]Absence check using state equation in 221 ms returned sat
[2023-03-20 03:52:20] [INFO ] [Nat]Added 305 Read/Feed constraints in 244 ms returned sat
[2023-03-20 03:52:20] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 179 ms.
[2023-03-20 03:52:20] [INFO ] Added : 0 causal constraints over 0 iterations in 265 ms. Result :sat
Minimization took 93 ms.
[2023-03-20 03:52:20] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 03:52:20] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-20 03:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:21] [INFO ] [Real]Absence check using state equation in 225 ms returned sat
[2023-03-20 03:52:21] [INFO ] [Real]Added 305 Read/Feed constraints in 254 ms returned sat
[2023-03-20 03:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 03:52:21] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-20 03:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:21] [INFO ] [Nat]Absence check using state equation in 228 ms returned sat
[2023-03-20 03:52:22] [INFO ] [Nat]Added 305 Read/Feed constraints in 269 ms returned sat
[2023-03-20 03:52:22] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 186 ms.
[2023-03-20 03:52:22] [INFO ] Added : 3 causal constraints over 1 iterations in 305 ms. Result :sat
Minimization took 98 ms.
[2023-03-20 03:52:22] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 03:52:22] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-20 03:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:22] [INFO ] [Real]Absence check using state equation in 220 ms returned sat
[2023-03-20 03:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:22] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-20 03:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:23] [INFO ] [Nat]Absence check using state equation in 215 ms returned sat
[2023-03-20 03:52:23] [INFO ] [Nat]Added 305 Read/Feed constraints in 258 ms returned sat
[2023-03-20 03:52:23] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 201 ms.
[2023-03-20 03:52:23] [INFO ] Added : 5 causal constraints over 1 iterations in 326 ms. Result :sat
Minimization took 95 ms.
[2023-03-20 03:52:23] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:23] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-20 03:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:24] [INFO ] [Real]Absence check using state equation in 232 ms returned sat
[2023-03-20 03:52:24] [INFO ] [Real]Added 305 Read/Feed constraints in 253 ms returned sat
[2023-03-20 03:52:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:24] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-20 03:52:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:24] [INFO ] [Nat]Absence check using state equation in 229 ms returned sat
[2023-03-20 03:52:24] [INFO ] [Nat]Added 305 Read/Feed constraints in 253 ms returned sat
[2023-03-20 03:52:25] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 181 ms.
[2023-03-20 03:52:25] [INFO ] Added : 2 causal constraints over 1 iterations in 301 ms. Result :sat
Minimization took 95 ms.
[2023-03-20 03:52:25] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:25] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-20 03:52:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:25] [INFO ] [Real]Absence check using state equation in 232 ms returned sat
[2023-03-20 03:52:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:25] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-20 03:52:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:26] [INFO ] [Nat]Absence check using state equation in 224 ms returned sat
[2023-03-20 03:52:26] [INFO ] [Nat]Added 305 Read/Feed constraints in 269 ms returned sat
[2023-03-20 03:52:26] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 182 ms.
[2023-03-20 03:52:26] [INFO ] Added : 7 causal constraints over 2 iterations in 347 ms. Result :sat
Minimization took 92 ms.
[2023-03-20 03:52:26] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:26] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-20 03:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:27] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2023-03-20 03:52:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 03:52:27] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-20 03:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:27] [INFO ] [Nat]Absence check using state equation in 212 ms returned sat
[2023-03-20 03:52:27] [INFO ] [Nat]Added 305 Read/Feed constraints in 255 ms returned sat
[2023-03-20 03:52:27] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 181 ms.
[2023-03-20 03:52:28] [INFO ] Added : 6 causal constraints over 2 iterations in 338 ms. Result :sat
Minimization took 91 ms.
[2023-03-20 03:52:28] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:28] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-20 03:52:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:28] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2023-03-20 03:52:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:52:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 03:52:28] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 10 ms returned sat
[2023-03-20 03:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:52:28] [INFO ] [Nat]Absence check using state equation in 234 ms returned sat
[2023-03-20 03:52:29] [INFO ] [Nat]Added 305 Read/Feed constraints in 264 ms returned sat
[2023-03-20 03:52:29] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 186 ms.
[2023-03-20 03:52:29] [INFO ] Added : 7 causal constraints over 2 iterations in 346 ms. Result :sat
Minimization took 97 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 4, 1, 0, 0, 162, 56, 1, 0, 1, 0, 0, 0]
Support contains 16 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 5484/5484 transitions.
Graph (complete) has 1294 edges and 196 vertex of which 111 are kept as prefixes of interest. Removing 85 places using SCC suffix rule.31 ms
Discarding 85 places :
Also discarding 54 output transitions
Drop transitions removed 54 transitions
Ensure Unique test removed 19 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 92 transition count 5418
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 91 transition count 5402
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 91 transition count 5402
Ensure Unique test removed 372 transitions
Reduce isomorphic transitions removed 372 transitions.
Iterating post reduction 1 with 372 rules applied. Total rules applied 406 place count 91 transition count 5030
Drop transitions removed 2304 transitions
Redundant transition composition rules discarded 2304 transitions
Iterating global reduction 2 with 2304 rules applied. Total rules applied 2710 place count 91 transition count 2726
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 2 with 69 rules applied. Total rules applied 2779 place count 89 transition count 2659
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 2781 place count 87 transition count 2643
Iterating global reduction 3 with 2 rules applied. Total rules applied 2783 place count 87 transition count 2643
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 3 with 440 rules applied. Total rules applied 3223 place count 87 transition count 2203
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3224 place count 86 transition count 2202
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3225 place count 85 transition count 2202
Applied a total of 3225 rules in 1554 ms. Remains 85 /196 variables (removed 111) and now considering 2202/5484 (removed 3282) transitions.
[2023-03-20 03:52:33] [INFO ] Flow matrix only has 764 transitions (discarded 1438 similar events)
Normalized transition count is 744 out of 764 initially.
// Phase 1: matrix 744 rows 85 cols
[2023-03-20 03:52:33] [INFO ] Computed 1 place invariants in 7 ms
[2023-03-20 03:52:34] [INFO ] Dead Transitions using invariants and state equation in 873 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2429 ms. Remains : 85/196 places, 2202/5484 transitions.
Successfully produced net in file /tmp/petri1000_1397680901173105118.dot
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Successfully produced net in file /tmp/petri1215_7796021254656117552.dot
Successfully produced net in file /tmp/petri1216_4422394647001391532.dot
Successfully produced net in file /tmp/petri1217_1201636620526035606.dot
Successfully produced net in file /tmp/petri1218_17463079582806466102.dot
Successfully produced net in file /tmp/petri1219_10713190984910427097.dot
Successfully produced net in file /tmp/petri1220_14916458577655786253.dot
Successfully produced net in file /tmp/petri1221_15981969129799420031.dot
Successfully produced net in file /tmp/petri1222_17481114730268419051.dot
Successfully produced net in file /tmp/petri1223_17788028115872027876.dot
Successfully produced net in file /tmp/petri1224_3071056933137081334.dot
Successfully produced net in file /tmp/petri1225_11363905948159029230.dot
Successfully produced net in file /tmp/petri1226_7459314688843874887.dot
Successfully produced net in file /tmp/petri1227_17122385649068283317.dot
Successfully produced net in file /tmp/petri1228_10618041079688074837.dot
Successfully produced net in file /tmp/petri1229_5354050176154229688.dot
Successfully produced net in file /tmp/petri1230_3716586239227213368.dot
Successfully produced net in file /tmp/petri1231_5348878326770843820.dot
Successfully produced net in file /tmp/petri1232_15909931202116996651.dot
Successfully produced net in file /tmp/petri1233_304595917713784518.dot
Successfully produced net in file /tmp/petri1234_2878409092752941353.dot
Successfully produced net in file /tmp/petri1235_1526740639803391682.dot
Successfully produced net in file /tmp/petri1236_15761218523510762641.dot
Successfully produced net in file /tmp/petri1237_1247837537677092598.dot
Successfully produced net in file /tmp/petri1238_10381788594136500628.dot
Successfully produced net in file /tmp/petri1239_6842406742354173354.dot
Successfully produced net in file /tmp/petri1240_2732537267576606697.dot
Successfully produced net in file /tmp/petri1241_1114319437080530365.dot
Successfully produced net in file /tmp/petri1242_12736969635017760299.dot
Successfully produced net in file /tmp/petri1243_17737758151961137928.dot
Successfully produced net in file /tmp/petri1244_4247711314128149090.dot
Successfully produced net in file /tmp/petri1245_7993437328749883754.dot
Successfully produced net in file /tmp/petri1246_3891399577046776550.dot
Successfully produced net in file /tmp/petri1247_4941604828712135702.dot
Successfully produced net in file /tmp/petri1248_12120358432753488563.dot
Successfully produced net in file /tmp/petri1249_2819767630938226856.dot
Successfully produced net in file /tmp/petri1250_11415997560636837453.dot
Successfully produced net in file /tmp/petri1251_5590148830993609908.dot
Successfully produced net in file /tmp/petri1252_1994156055090791459.dot
Successfully produced net in file /tmp/petri1253_8346190897397372811.dot
Successfully produced net in file /tmp/petri1254_2093105576193345546.dot
Successfully produced net in file /tmp/petri1255_11907801314973707093.dot
Successfully produced net in file /tmp/petri1256_607029244698926245.dot
Successfully produced net in file /tmp/petri1257_4357859344331940562.dot
Successfully produced net in file /tmp/petri1258_12821148650666914295.dot
Successfully produced net in file /tmp/petri1259_6617585943726836292.dot
Successfully produced net in file /tmp/petri1260_6365304171861277985.dot
Successfully produced net in file /tmp/petri1261_13094431370870379061.dot
Successfully produced net in file /tmp/petri1262_228011554622949749.dot
Successfully produced net in file /tmp/petri1263_12900665692863663706.dot
Successfully produced net in file /tmp/petri1264_6085247724421795164.dot
Successfully produced net in file /tmp/petri1265_15783187790222856995.dot
Successfully produced net in file /tmp/petri1266_18015307204080620151.dot
Successfully produced net in file /tmp/petri1267_7337516721657634890.dot
Successfully produced net in file /tmp/petri1268_514104042689271934.dot
Successfully produced net in file /tmp/petri1269_11209559094318050451.dot
Successfully produced net in file /tmp/petri1270_14456851436381195233.dot
Successfully produced net in file /tmp/petri1271_2427419416725690000.dot
Successfully produced net in file /tmp/petri1272_6739242944427278412.dot
Successfully produced net in file /tmp/petri1273_9827714508695391441.dot
Successfully produced net in file /tmp/petri1274_15551087729699847766.dot
Successfully produced net in file /tmp/petri1275_12129808066218266231.dot
Successfully produced net in file /tmp/petri1276_10515207473165182512.dot
Successfully produced net in file /tmp/petri1277_14178085183432067672.dot
Successfully produced net in file /tmp/petri1278_4868263855322852229.dot
Successfully produced net in file /tmp/petri1279_17572797711949833931.dot
Successfully produced net in file /tmp/petri1280_12528145193657636316.dot
Successfully produced net in file /tmp/petri1281_5122127318012990843.dot
Successfully produced net in file /tmp/petri1282_4770355795787723785.dot
Successfully produced net in file /tmp/petri1283_1291349348739550616.dot
Successfully produced net in file /tmp/petri1284_15146895744775890216.dot
Successfully produced net in file /tmp/petri1285_16554478270995654093.dot
Successfully produced net in file /tmp/petri1286_18037089807577617397.dot
Successfully produced net in file /tmp/petri1287_5118580864100225420.dot
Successfully produced net in file /tmp/petri1288_4707733172158167761.dot
Successfully produced net in file /tmp/petri1289_14421654074757687660.dot
Successfully produced net in file /tmp/petri1290_1429256500751858711.dot
Successfully produced net in file /tmp/petri1291_955417936397136584.dot
Drop transitions removed 292 transitions
Dominated transitions for bounds rules discarded 292 transitions
Normalized transition count is 714 out of 1910 initially.
// Phase 1: matrix 714 rows 85 cols
[2023-03-20 03:52:35] [INFO ] Computed 1 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 16699 ms. (steps per millisecond=59 ) properties (out of 16) seen :12338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 16) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 16) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 16) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 16) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 16) seen :290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 16) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 16) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 16) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :1224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 16) seen :617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 16) seen :1018
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 16) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 16) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 16) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 16) seen :35
[2023-03-20 03:53:04] [INFO ] Flow matrix only has 734 transitions (discarded 1176 similar events)
Normalized transition count is 714 out of 734 initially.
// Phase 1: matrix 714 rows 85 cols
[2023-03-20 03:53:04] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-20 03:53:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:05] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-20 03:53:05] [INFO ] State equation strengthened by 190 read => feed constraints.
[2023-03-20 03:53:05] [INFO ] [Real]Added 190 Read/Feed constraints in 142 ms returned sat
[2023-03-20 03:53:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:05] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-20 03:53:05] [INFO ] [Nat]Added 190 Read/Feed constraints in 141 ms returned sat
[2023-03-20 03:53:05] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 109 ms.
[2023-03-20 03:53:05] [INFO ] Added : 5 causal constraints over 1 iterations in 189 ms. Result :sat
Minimization took 94 ms.
[2023-03-20 03:53:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:06] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-20 03:53:06] [INFO ] [Real]Added 190 Read/Feed constraints in 142 ms returned sat
[2023-03-20 03:53:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:53:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:06] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-20 03:53:06] [INFO ] [Nat]Added 190 Read/Feed constraints in 141 ms returned sat
[2023-03-20 03:53:06] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 115 ms.
[2023-03-20 03:53:06] [INFO ] Added : 6 causal constraints over 2 iterations in 222 ms. Result :sat
Minimization took 104 ms.
[2023-03-20 03:53:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:53:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:07] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-20 03:53:07] [INFO ] [Real]Added 190 Read/Feed constraints in 145 ms returned sat
[2023-03-20 03:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:07] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-20 03:53:07] [INFO ] [Nat]Added 190 Read/Feed constraints in 146 ms returned sat
[2023-03-20 03:53:07] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 114 ms.
[2023-03-20 03:53:07] [INFO ] Added : 7 causal constraints over 2 iterations in 221 ms. Result :sat
Minimization took 117 ms.
[2023-03-20 03:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:08] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-20 03:53:08] [INFO ] [Real]Added 190 Read/Feed constraints in 144 ms returned sat
[2023-03-20 03:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:08] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-20 03:53:08] [INFO ] [Nat]Added 190 Read/Feed constraints in 141 ms returned sat
[2023-03-20 03:53:08] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 99 ms.
[2023-03-20 03:53:08] [INFO ] Added : 7 causal constraints over 2 iterations in 201 ms. Result :sat
Minimization took 138 ms.
[2023-03-20 03:53:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 03:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:09] [INFO ] [Real]Absence check using state equation in 213 ms returned sat
[2023-03-20 03:53:09] [INFO ] [Real]Added 190 Read/Feed constraints in 216 ms returned sat
[2023-03-20 03:53:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:09] [INFO ] [Nat]Absence check using state equation in 213 ms returned sat
[2023-03-20 03:53:10] [INFO ] [Nat]Added 190 Read/Feed constraints in 215 ms returned sat
[2023-03-20 03:53:10] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 176 ms.
[2023-03-20 03:53:10] [INFO ] Added : 1 causal constraints over 1 iterations in 301 ms. Result :sat
Minimization took 166 ms.
[2023-03-20 03:53:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:10] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2023-03-20 03:53:10] [INFO ] [Real]Added 190 Read/Feed constraints in 150 ms returned sat
[2023-03-20 03:53:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:11] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-20 03:53:11] [INFO ] [Nat]Added 190 Read/Feed constraints in 143 ms returned sat
[2023-03-20 03:53:11] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 115 ms.
[2023-03-20 03:53:11] [INFO ] Added : 1 causal constraints over 1 iterations in 226 ms. Result :sat
Minimization took 155 ms.
[2023-03-20 03:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:11] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2023-03-20 03:53:12] [INFO ] [Real]Added 190 Read/Feed constraints in 216 ms returned sat
[2023-03-20 03:53:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 03:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:12] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2023-03-20 03:53:12] [INFO ] [Nat]Added 190 Read/Feed constraints in 202 ms returned sat
[2023-03-20 03:53:12] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 111 ms.
[2023-03-20 03:53:12] [INFO ] Added : 5 causal constraints over 1 iterations in 220 ms. Result :sat
Minimization took 147 ms.
[2023-03-20 03:53:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 03:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:13] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2023-03-20 03:53:13] [INFO ] [Real]Added 190 Read/Feed constraints in 212 ms returned sat
[2023-03-20 03:53:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:13] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2023-03-20 03:53:14] [INFO ] [Nat]Added 190 Read/Feed constraints in 218 ms returned sat
[2023-03-20 03:53:14] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 185 ms.
[2023-03-20 03:53:14] [INFO ] Added : 6 causal constraints over 2 iterations in 356 ms. Result :sat
Minimization took 91 ms.
[2023-03-20 03:53:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:14] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2023-03-20 03:53:14] [INFO ] [Real]Added 190 Read/Feed constraints in 157 ms returned sat
[2023-03-20 03:53:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:15] [INFO ] [Nat]Absence check using state equation in 211 ms returned sat
[2023-03-20 03:53:15] [INFO ] [Nat]Added 190 Read/Feed constraints in 215 ms returned sat
[2023-03-20 03:53:15] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 183 ms.
[2023-03-20 03:53:15] [INFO ] Added : 0 causal constraints over 0 iterations in 272 ms. Result :sat
Minimization took 131 ms.
[2023-03-20 03:53:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:16] [INFO ] [Real]Absence check using state equation in 224 ms returned sat
[2023-03-20 03:53:16] [INFO ] [Real]Added 190 Read/Feed constraints in 217 ms returned sat
[2023-03-20 03:53:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:16] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2023-03-20 03:53:16] [INFO ] [Nat]Added 190 Read/Feed constraints in 217 ms returned sat
[2023-03-20 03:53:17] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 167 ms.
[2023-03-20 03:53:17] [INFO ] Added : 0 causal constraints over 0 iterations in 253 ms. Result :sat
Minimization took 170 ms.
[2023-03-20 03:53:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:17] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2023-03-20 03:53:17] [INFO ] [Real]Added 190 Read/Feed constraints in 229 ms returned sat
[2023-03-20 03:53:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:18] [INFO ] [Nat]Absence check using state equation in 211 ms returned sat
[2023-03-20 03:53:18] [INFO ] [Nat]Added 190 Read/Feed constraints in 218 ms returned sat
[2023-03-20 03:53:18] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 179 ms.
[2023-03-20 03:53:18] [INFO ] Added : 1 causal constraints over 1 iterations in 306 ms. Result :sat
Minimization took 167 ms.
[2023-03-20 03:53:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:19] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2023-03-20 03:53:19] [INFO ] [Real]Added 190 Read/Feed constraints in 217 ms returned sat
[2023-03-20 03:53:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 03:53:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:19] [INFO ] [Nat]Absence check using state equation in 211 ms returned sat
[2023-03-20 03:53:19] [INFO ] [Nat]Added 190 Read/Feed constraints in 220 ms returned sat
[2023-03-20 03:53:20] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 184 ms.
[2023-03-20 03:53:20] [INFO ] Added : 3 causal constraints over 1 iterations in 313 ms. Result :sat
Minimization took 114 ms.
[2023-03-20 03:53:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:20] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2023-03-20 03:53:20] [INFO ] [Real]Added 190 Read/Feed constraints in 219 ms returned sat
[2023-03-20 03:53:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:21] [INFO ] [Nat]Absence check using state equation in 211 ms returned sat
[2023-03-20 03:53:21] [INFO ] [Nat]Added 190 Read/Feed constraints in 221 ms returned sat
[2023-03-20 03:53:21] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 170 ms.
[2023-03-20 03:53:21] [INFO ] Added : 0 causal constraints over 0 iterations in 254 ms. Result :sat
Minimization took 115 ms.
[2023-03-20 03:53:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:22] [INFO ] [Real]Absence check using state equation in 213 ms returned sat
[2023-03-20 03:53:22] [INFO ] [Real]Added 190 Read/Feed constraints in 223 ms returned sat
[2023-03-20 03:53:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:22] [INFO ] [Nat]Absence check using state equation in 211 ms returned sat
[2023-03-20 03:53:22] [INFO ] [Nat]Added 190 Read/Feed constraints in 219 ms returned sat
[2023-03-20 03:53:23] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 183 ms.
[2023-03-20 03:53:23] [INFO ] Added : 5 causal constraints over 1 iterations in 327 ms. Result :sat
Minimization took 170 ms.
[2023-03-20 03:53:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:23] [INFO ] [Real]Absence check using state equation in 208 ms returned sat
[2023-03-20 03:53:24] [INFO ] [Real]Added 190 Read/Feed constraints in 221 ms returned sat
[2023-03-20 03:53:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:24] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
[2023-03-20 03:53:24] [INFO ] [Nat]Added 190 Read/Feed constraints in 194 ms returned sat
[2023-03-20 03:53:24] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 117 ms.
[2023-03-20 03:53:24] [INFO ] Added : 4 causal constraints over 1 iterations in 193 ms. Result :sat
Minimization took 82 ms.
[2023-03-20 03:53:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:24] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-20 03:53:25] [INFO ] [Real]Added 190 Read/Feed constraints in 223 ms returned sat
[2023-03-20 03:53:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:53:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:53:25] [INFO ] [Nat]Absence check using state equation in 168 ms returned sat
[2023-03-20 03:53:25] [INFO ] [Nat]Added 190 Read/Feed constraints in 151 ms returned sat
[2023-03-20 03:53:25] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 146 ms.
[2023-03-20 03:53:25] [INFO ] Added : 5 causal constraints over 1 iterations in 242 ms. Result :sat
Minimization took 94 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[247, 277, 251, 270, 267, 493, 258, 254, 8721, 593, 493, 271, 611, 250, 238, 269]
Support contains 16 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 1910/1910 transitions.
Graph (complete) has 469 edges and 85 vertex of which 84 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 84 transition count 1881
Applied a total of 30 rules in 143 ms. Remains 84 /85 variables (removed 1) and now considering 1881/1910 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 84/85 places, 1881/1910 transitions.
Successfully produced net in file /tmp/petri1292_8861539195319449271.dot
Successfully produced net in file /tmp/petri1293_17948108178126856880.dot
Successfully produced net in file /tmp/petri1294_13104248061731214308.dot
Successfully produced net in file /tmp/petri1295_4952400941987538403.dot
Successfully produced net in file /tmp/petri1296_7425529311075007371.dot
Successfully produced net in file /tmp/petri1297_9236185818929973932.dot
Successfully produced net in file /tmp/petri1298_602714576380706998.dot
Successfully produced net in file /tmp/petri1299_1274079526476291714.dot
Drop transitions removed 8 transitions
Dominated transitions for bounds rules discarded 8 transitions
Normalized transition count is 682 out of 1873 initially.
// Phase 1: matrix 682 rows 84 cols
[2023-03-20 03:53:31] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 16104 ms. (steps per millisecond=62 ) properties (out of 16) seen :12873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties (out of 16) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 16) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 16) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 16) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 16) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 16) seen :564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=1219 ) properties (out of 16) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 16) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 16) seen :1292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 16) seen :660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 16) seen :836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 801 ms. (steps per millisecond=1248 ) properties (out of 16) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 16) seen :645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=1213 ) properties (out of 16) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 16) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 16) seen :45
[2023-03-20 03:54:00] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
Normalized transition count is 682 out of 701 initially.
// Phase 1: matrix 682 rows 84 cols
[2023-03-20 03:54:00] [INFO ] Computed 1 place invariants in 15 ms
[2023-03-20 03:54:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:00] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2023-03-20 03:54:00] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-20 03:54:00] [INFO ] [Real]Added 186 Read/Feed constraints in 164 ms returned sat
[2023-03-20 03:54:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 03:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:00] [INFO ] [Nat]Absence check using state equation in 194 ms returned sat
[2023-03-20 03:54:01] [INFO ] [Nat]Added 186 Read/Feed constraints in 202 ms returned sat
[2023-03-20 03:54:01] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 116 ms.
[2023-03-20 03:54:01] [INFO ] Added : 5 causal constraints over 1 iterations in 220 ms. Result :sat
Minimization took 110 ms.
[2023-03-20 03:54:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:01] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-20 03:54:01] [INFO ] [Real]Added 186 Read/Feed constraints in 135 ms returned sat
[2023-03-20 03:54:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 03:54:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:02] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2023-03-20 03:54:02] [INFO ] [Nat]Added 186 Read/Feed constraints in 197 ms returned sat
[2023-03-20 03:54:02] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 108 ms.
[2023-03-20 03:54:02] [INFO ] Added : 6 causal constraints over 2 iterations in 249 ms. Result :sat
Minimization took 128 ms.
[2023-03-20 03:54:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:02] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-20 03:54:02] [INFO ] [Real]Added 186 Read/Feed constraints in 126 ms returned sat
[2023-03-20 03:54:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:03] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2023-03-20 03:54:03] [INFO ] [Nat]Added 186 Read/Feed constraints in 198 ms returned sat
[2023-03-20 03:54:03] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 116 ms.
[2023-03-20 03:54:03] [INFO ] Added : 7 causal constraints over 2 iterations in 257 ms. Result :sat
Minimization took 111 ms.
[2023-03-20 03:54:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:03] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-20 03:54:04] [INFO ] [Real]Added 186 Read/Feed constraints in 126 ms returned sat
[2023-03-20 03:54:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:04] [INFO ] [Nat]Absence check using state equation in 168 ms returned sat
[2023-03-20 03:54:04] [INFO ] [Nat]Added 186 Read/Feed constraints in 199 ms returned sat
[2023-03-20 03:54:04] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 105 ms.
[2023-03-20 03:54:04] [INFO ] Added : 7 causal constraints over 2 iterations in 248 ms. Result :sat
Minimization took 127 ms.
[2023-03-20 03:54:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:05] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2023-03-20 03:54:05] [INFO ] [Real]Added 186 Read/Feed constraints in 195 ms returned sat
[2023-03-20 03:54:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:05] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2023-03-20 03:54:05] [INFO ] [Nat]Added 186 Read/Feed constraints in 198 ms returned sat
[2023-03-20 03:54:05] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 115 ms.
[2023-03-20 03:54:05] [INFO ] Added : 1 causal constraints over 1 iterations in 216 ms. Result :sat
Minimization took 125 ms.
[2023-03-20 03:54:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 03:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:06] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2023-03-20 03:54:06] [INFO ] [Real]Added 186 Read/Feed constraints in 199 ms returned sat
[2023-03-20 03:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:06] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-20 03:54:06] [INFO ] [Nat]Added 186 Read/Feed constraints in 127 ms returned sat
[2023-03-20 03:54:06] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 97 ms.
[2023-03-20 03:54:07] [INFO ] Added : 1 causal constraints over 1 iterations in 202 ms. Result :sat
Minimization took 125 ms.
[2023-03-20 03:54:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:07] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2023-03-20 03:54:07] [INFO ] [Real]Added 186 Read/Feed constraints in 197 ms returned sat
[2023-03-20 03:54:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:07] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-20 03:54:07] [INFO ] [Nat]Added 186 Read/Feed constraints in 128 ms returned sat
[2023-03-20 03:54:08] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 105 ms.
[2023-03-20 03:54:08] [INFO ] Added : 5 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 67 ms.
[2023-03-20 03:54:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:08] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2023-03-20 03:54:08] [INFO ] [Real]Added 186 Read/Feed constraints in 194 ms returned sat
[2023-03-20 03:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:08] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-20 03:54:08] [INFO ] [Nat]Added 186 Read/Feed constraints in 125 ms returned sat
[2023-03-20 03:54:09] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 96 ms.
[2023-03-20 03:54:09] [INFO ] Added : 6 causal constraints over 2 iterations in 194 ms. Result :sat
Minimization took 74 ms.
[2023-03-20 03:54:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:09] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2023-03-20 03:54:09] [INFO ] [Real]Added 186 Read/Feed constraints in 192 ms returned sat
[2023-03-20 03:54:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:09] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-20 03:54:10] [INFO ] [Nat]Added 186 Read/Feed constraints in 127 ms returned sat
[2023-03-20 03:54:10] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 96 ms.
[2023-03-20 03:54:10] [INFO ] Added : 0 causal constraints over 0 iterations in 143 ms. Result :sat
Minimization took 67 ms.
[2023-03-20 03:54:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:10] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2023-03-20 03:54:10] [INFO ] [Real]Added 186 Read/Feed constraints in 196 ms returned sat
[2023-03-20 03:54:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:10] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-20 03:54:10] [INFO ] [Nat]Added 186 Read/Feed constraints in 124 ms returned sat
[2023-03-20 03:54:11] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 97 ms.
[2023-03-20 03:54:11] [INFO ] Added : 0 causal constraints over 0 iterations in 144 ms. Result :sat
Minimization took 69 ms.
[2023-03-20 03:54:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:11] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2023-03-20 03:54:11] [INFO ] [Real]Added 186 Read/Feed constraints in 204 ms returned sat
[2023-03-20 03:54:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:11] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-20 03:54:11] [INFO ] [Nat]Added 186 Read/Feed constraints in 133 ms returned sat
[2023-03-20 03:54:12] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 96 ms.
[2023-03-20 03:54:12] [INFO ] Added : 1 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 76 ms.
[2023-03-20 03:54:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:12] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2023-03-20 03:54:12] [INFO ] [Real]Added 186 Read/Feed constraints in 198 ms returned sat
[2023-03-20 03:54:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:12] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-20 03:54:12] [INFO ] [Nat]Added 186 Read/Feed constraints in 127 ms returned sat
[2023-03-20 03:54:13] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 96 ms.
[2023-03-20 03:54:13] [INFO ] Added : 3 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 75 ms.
[2023-03-20 03:54:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 03:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:13] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2023-03-20 03:54:13] [INFO ] [Real]Added 186 Read/Feed constraints in 193 ms returned sat
[2023-03-20 03:54:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:13] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-20 03:54:14] [INFO ] [Nat]Added 186 Read/Feed constraints in 129 ms returned sat
[2023-03-20 03:54:14] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 97 ms.
[2023-03-20 03:54:14] [INFO ] Added : 0 causal constraints over 0 iterations in 143 ms. Result :sat
Minimization took 66 ms.
[2023-03-20 03:54:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:14] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2023-03-20 03:54:14] [INFO ] [Real]Added 186 Read/Feed constraints in 194 ms returned sat
[2023-03-20 03:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:14] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-20 03:54:14] [INFO ] [Nat]Added 186 Read/Feed constraints in 126 ms returned sat
[2023-03-20 03:54:15] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 95 ms.
[2023-03-20 03:54:15] [INFO ] Added : 5 causal constraints over 1 iterations in 182 ms. Result :sat
Minimization took 66 ms.
[2023-03-20 03:54:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:15] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2023-03-20 03:54:15] [INFO ] [Real]Added 186 Read/Feed constraints in 192 ms returned sat
[2023-03-20 03:54:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:15] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-20 03:54:15] [INFO ] [Nat]Added 186 Read/Feed constraints in 127 ms returned sat
[2023-03-20 03:54:16] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 96 ms.
[2023-03-20 03:54:16] [INFO ] Added : 4 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 77 ms.
[2023-03-20 03:54:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:16] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2023-03-20 03:54:16] [INFO ] [Real]Added 186 Read/Feed constraints in 197 ms returned sat
[2023-03-20 03:54:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:16] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-20 03:54:17] [INFO ] [Nat]Added 186 Read/Feed constraints in 131 ms returned sat
[2023-03-20 03:54:17] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 109 ms.
[2023-03-20 03:54:17] [INFO ] Added : 5 causal constraints over 1 iterations in 186 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[281, 293, 272, 287, 286, 510, 271, 269, 9093, 628, 510, 278, 645, 268, 268, 285]
Support contains 16 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 1873/1873 transitions.
Applied a total of 0 rules in 117 ms. Remains 84 /84 variables (removed 0) and now considering 1873/1873 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 84/84 places, 1873/1873 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 1873/1873 transitions.
Applied a total of 0 rules in 121 ms. Remains 84 /84 variables (removed 0) and now considering 1873/1873 (removed 0) transitions.
[2023-03-20 03:54:22] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
[2023-03-20 03:54:22] [INFO ] Invariant cache hit.
[2023-03-20 03:54:23] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-20 03:54:23] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
[2023-03-20 03:54:23] [INFO ] Invariant cache hit.
[2023-03-20 03:54:23] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-20 03:54:23] [INFO ] Implicit Places using invariants and state equation in 549 ms returned []
Implicit Place search using SMT with State Equation took 734 ms to find 0 implicit places.
[2023-03-20 03:54:28] [INFO ] Redundant transitions in 4623 ms returned [9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 103, 104, 105, 106, 107, 108, 109, 111, 112, 113, 114, 115, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 144, 145, 147, 148, 149, 150, 151, 152, 153, 154, 155, 157, 158, 159, 160, 162, 163, 164, 166, 167, 168, 169, 170, 171, 172, 174, 175, 176, 177, 178, 179, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 198, 199, 200, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 250, 251, 252, 253, 254, 261, 262, 263, 264, 265, 266, 267, 268, 270, 271, 272, 275, 277, 278, 280, 282, 283, 284, 285, 286, 290, 292, 293, 294, 295, 296, 297, 298, 299, 300, 303, 304, 305, 306, 307, 308, 309, 310, 311, 316, 317, 318, 319, 320, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 356, 357, 358, 359, 362, 363, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 383, 384, 385, 386, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 405, 406, 407, 408, 409, 411, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 434, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 450, 451, 452, 454, 455, 456, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 474, 475, 476, 477, 478, 479, 480, 484, 485, 486, 487, 488, 489, 490, 492, 493, 494, 495, 496, 498, 499, 500, 501, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 517, 518, 519, 520, 521, 522, 523, 524, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 539, 540, 570, 581, 582, 585, 592, 593, 594, 601, 604, 612, 613, 616, 625, 627, 628, 638, 645, 646, 647, 648, 649, 650, 651, 653, 664, 669, 670, 671, 672, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 806, 813, 814, 815, 816, 817, 818, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 895, 896, 897, 898, 899, 900, 907, 910, 918, 919, 920, 921, 922, 934, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 965, 967, 969, 972, 976, 991, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1011, 1012, 1014, 1015, 1017, 1019, 1021, 1023, 1025, 1028, 1041, 1043, 1045, 1048, 1052, 1056, 1057, 1058, 1059, 1060, 1062, 1063, 1064, 1066, 1067, 1068, 1070, 1071, 1073, 1075, 1082, 1083, 1085, 1086, 1088, 1090, 1092, 1094, 1096, 1099, 1102, 1103, 1104, 1105, 1106, 1108, 1110, 1111, 1112, 1114, 1115, 1116, 1118, 1119, 1121, 1123, 1125, 1126, 1127, 1128, 1129, 1131, 1132, 1139, 1143, 1148, 1163, 1164, 1167, 1168, 1171, 1175, 1176, 1179, 1183, 1191, 1196, 1202, 1213, 1219, 1226, 1238, 1239, 1240, 1241, 1244, 1245, 1246, 1249, 1250, 1253, 1260, 1261, 1264, 1268, 1269, 1272, 1276, 1281, 1282, 1285, 1289, 1294, 1305, 1306, 1309, 1312, 1317, 1318, 1321, 1324, 1329, 1335, 1336, 1339, 1342, 1347, 1353, 1364, 1370, 1377, 1385, 1386, 1387, 1388, 1389, 1393, 1394, 1395, 1398, 1399, 1400, 1403, 1404, 1407, 1411, 1412, 1413, 1416, 1417, 1420, 1424, 1425, 1428, 1432, 1439, 1440, 1441, 1442, 1445, 1448, 1449, 1450, 1451, 1454, 1457, 1458, 1461, 1464, 1469, 1470, 1471, 1472, 1475, 1478, 1479, 1482, 1485, 1490, 1491, 1494, 1497, 1502, 1514, 1515, 1518, 1522, 1527, 1528, 1531, 1535, 1540, 1546, 1547, 1550, 1554, 1559, 1565, 1572, 1573, 1574, 1575, 1576, 1577, 1580, 1581, 1582, 1583, 1586, 1587, 1588, 1591, 1592, 1595, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1609, 1612, 1613, 1614, 1615, 1616, 1617, 1620, 1623, 1624, 1625, 1626, 1629, 1632, 1633, 1636, 1639, 1648, 1649, 1650, 1653, 1654, 1657, 1661, 1662, 1663, 1666, 1667, 1670, 1674, 1675, 1678, 1682, 1687, 1688, 1689, 1692, 1693, 1696, 1700, 1701, 1704, 1708, 1713, 1714, 1717, 1721, 1726, 1732, 1733, 1734, 1735, 1736, 1737, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1752, 1756, 1757, 1758, 1759, 1762, 1763, 1764, 1765, 1768, 1769, 1770, 1773, 1774, 1777, 1781, 1782, 1783, 1784, 1787, 1788, 1789, 1792, 1793, 1796, 1800, 1801, 1802, 1805, 1806, 1809, 1813, 1814, 1817, 1821, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1837, 1838, 1839, 1840, 1841, 1844, 1845, 1846, 1847, 1850, 1851, 1852, 1855, 1856, 1859, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1872]
Found 941 redundant transitions using SMT.
Drop transitions removed 941 transitions
Redundant transitions reduction (with SMT) removed 941 transitions.
[2023-03-20 03:54:28] [INFO ] Flow matrix only has 208 transitions (discarded 724 similar events)
Normalized transition count is 191 out of 208 initially.
// Phase 1: matrix 191 rows 84 cols
[2023-03-20 03:54:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 03:54:29] [INFO ] Dead Transitions using invariants and state equation in 697 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 84/84 places, 932/1873 transitions.
Graph (complete) has 378 edges and 84 vertex of which 81 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 81 transition count 928
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 8 place count 78 transition count 904
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 78 transition count 904
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 1 with 124 rules applied. Total rules applied 135 place count 78 transition count 780
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 136 place count 77 transition count 764
Iterating global reduction 2 with 1 rules applied. Total rules applied 137 place count 77 transition count 764
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 2 with 62 rules applied. Total rules applied 199 place count 77 transition count 702
Applied a total of 199 rules in 48 ms. Remains 77 /84 variables (removed 7) and now considering 702/932 (removed 230) transitions.
[2023-03-20 03:54:29] [INFO ] Flow matrix only has 188 transitions (discarded 514 similar events)
Normalized transition count is 174 out of 188 initially.
// Phase 1: matrix 174 rows 77 cols
[2023-03-20 03:54:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 03:54:29] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-20 03:54:29] [INFO ] Flow matrix only has 188 transitions (discarded 514 similar events)
[2023-03-20 03:54:29] [INFO ] Invariant cache hit.
[2023-03-20 03:54:29] [INFO ] State equation strengthened by 136 read => feed constraints.
[2023-03-20 03:54:29] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 77/84 places, 702/1873 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 6520 ms. Remains : 77/84 places, 702/1873 transitions.
Successfully produced net in file /tmp/petri1300_14034482684729346370.dot
Successfully produced net in file /tmp/petri1301_15819663903573022976.dot
Successfully produced net in file /tmp/petri1302_1791868038738576455.dot
Successfully produced net in file /tmp/petri1303_12725436721710336647.dot
Successfully produced net in file /tmp/petri1304_9458900096092470128.dot
Successfully produced net in file /tmp/petri1305_669612433387500562.dot
Successfully produced net in file /tmp/petri1306_2784676973901715499.dot
Successfully produced net in file /tmp/petri1307_13363479843589387278.dot
Successfully produced net in file /tmp/petri1308_8248700226069153178.dot
Successfully produced net in file /tmp/petri1309_4481509956762775641.dot
Successfully produced net in file /tmp/petri1310_11925367581206056344.dot
Successfully produced net in file /tmp/petri1311_4618631947089167909.dot
Successfully produced net in file /tmp/petri1312_7575850516882477225.dot
Successfully produced net in file /tmp/petri1313_8511842508415554725.dot
Successfully produced net in file /tmp/petri1314_7143861925705483244.dot
Successfully produced net in file /tmp/petri1315_14552736133078289042.dot
Successfully produced net in file /tmp/petri1316_1308660725715151246.dot
Successfully produced net in file /tmp/petri1317_16221842413620036358.dot
Successfully produced net in file /tmp/petri1318_9249221917624580355.dot
Successfully produced net in file /tmp/petri1319_10591110649335183161.dot
Successfully produced net in file /tmp/petri1320_16451686475910979590.dot
Successfully produced net in file /tmp/petri1321_11772097183938209256.dot
Successfully produced net in file /tmp/petri1322_785767718196694150.dot
Successfully produced net in file /tmp/petri1323_508424732306745191.dot
Drop transitions removed 24 transitions
Dominated transitions for bounds rules discarded 24 transitions
Normalized transition count is 172 out of 678 initially.
// Phase 1: matrix 172 rows 77 cols
[2023-03-20 03:54:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7896 ms. (steps per millisecond=126 ) properties (out of 16) seen :46426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1198 ms. (steps per millisecond=834 ) properties (out of 16) seen :2925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1233 ms. (steps per millisecond=811 ) properties (out of 16) seen :3231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1197 ms. (steps per millisecond=835 ) properties (out of 16) seen :3618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1144 ms. (steps per millisecond=874 ) properties (out of 16) seen :3405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 16) seen :6069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 16) seen :6802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 16) seen :3505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1209 ms. (steps per millisecond=827 ) properties (out of 16) seen :3620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 16) seen :8966
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 16) seen :4089
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 16) seen :3608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1148 ms. (steps per millisecond=871 ) properties (out of 16) seen :4004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1179 ms. (steps per millisecond=848 ) properties (out of 16) seen :3838
[2023-03-20 03:54:51] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
Normalized transition count is 172 out of 186 initially.
// Phase 1: matrix 172 rows 77 cols
[2023-03-20 03:54:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 03:54:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:51] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:54:51] [INFO ] State equation strengthened by 134 read => feed constraints.
[2023-03-20 03:54:51] [INFO ] [Real]Added 134 Read/Feed constraints in 34 ms returned sat
[2023-03-20 03:54:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:51] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:54:51] [INFO ] [Nat]Added 134 Read/Feed constraints in 34 ms returned sat
[2023-03-20 03:54:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 23 ms.
[2023-03-20 03:54:51] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 03:54:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:51] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:54:51] [INFO ] [Real]Added 134 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:54:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:52] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 03:54:52] [INFO ] [Nat]Added 134 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:54:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 24 ms.
[2023-03-20 03:54:52] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 45 ms.
[2023-03-20 03:54:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:52] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:54:52] [INFO ] [Real]Added 134 Read/Feed constraints in 35 ms returned sat
[2023-03-20 03:54:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:52] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:54:52] [INFO ] [Nat]Added 134 Read/Feed constraints in 35 ms returned sat
[2023-03-20 03:54:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 23 ms.
[2023-03-20 03:54:52] [INFO ] Added : 7 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 03:54:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:52] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:54:52] [INFO ] [Real]Added 134 Read/Feed constraints in 34 ms returned sat
[2023-03-20 03:54:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:52] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:54:52] [INFO ] [Nat]Added 134 Read/Feed constraints in 34 ms returned sat
[2023-03-20 03:54:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 23 ms.
[2023-03-20 03:54:52] [INFO ] Added : 7 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 03:54:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:53] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:54:53] [INFO ] [Real]Added 134 Read/Feed constraints in 34 ms returned sat
[2023-03-20 03:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:53] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-20 03:54:53] [INFO ] [Nat]Added 134 Read/Feed constraints in 34 ms returned sat
[2023-03-20 03:54:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 24 ms.
[2023-03-20 03:54:53] [INFO ] Added : 1 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 45 ms.
[2023-03-20 03:54:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:53] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:54:53] [INFO ] [Real]Added 134 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:53] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-20 03:54:53] [INFO ] [Nat]Added 134 Read/Feed constraints in 34 ms returned sat
[2023-03-20 03:54:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 23 ms.
[2023-03-20 03:54:53] [INFO ] Added : 1 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 03:54:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:53] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:54:53] [INFO ] [Real]Added 134 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:53] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-20 03:54:53] [INFO ] [Nat]Added 134 Read/Feed constraints in 35 ms returned sat
[2023-03-20 03:54:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 23 ms.
[2023-03-20 03:54:54] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 03:54:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:54] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:54:54] [INFO ] [Real]Added 134 Read/Feed constraints in 34 ms returned sat
[2023-03-20 03:54:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:54] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:54:54] [INFO ] [Nat]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-20 03:54:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 25 ms.
[2023-03-20 03:54:54] [INFO ] Added : 6 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 37 ms.
[2023-03-20 03:54:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:54] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:54:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:54] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:54:54] [INFO ] [Nat]Added 134 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:54:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 23 ms.
[2023-03-20 03:54:54] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 60 ms.
[2023-03-20 03:54:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:54] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:54:54] [INFO ] [Real]Added 134 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:54:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:55] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:54:55] [INFO ] [Nat]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-20 03:54:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 24 ms.
[2023-03-20 03:54:55] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 31 ms.
[2023-03-20 03:54:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:55] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:54:55] [INFO ] [Real]Added 134 Read/Feed constraints in 37 ms returned sat
[2023-03-20 03:54:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:55] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:54:55] [INFO ] [Nat]Added 134 Read/Feed constraints in 37 ms returned sat
[2023-03-20 03:54:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 24 ms.
[2023-03-20 03:54:55] [INFO ] Added : 1 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 03:54:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:55] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:54:55] [INFO ] [Real]Added 134 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:54:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:55] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-20 03:54:55] [INFO ] [Nat]Added 134 Read/Feed constraints in 35 ms returned sat
[2023-03-20 03:54:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 24 ms.
[2023-03-20 03:54:55] [INFO ] Added : 3 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 51 ms.
[2023-03-20 03:54:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:56] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-20 03:54:56] [INFO ] [Real]Added 134 Read/Feed constraints in 35 ms returned sat
[2023-03-20 03:54:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:56] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:54:56] [INFO ] [Nat]Added 134 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:54:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 24 ms.
[2023-03-20 03:54:56] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 03:54:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:56] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:54:56] [INFO ] [Real]Added 134 Read/Feed constraints in 34 ms returned sat
[2023-03-20 03:54:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:56] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:54:56] [INFO ] [Nat]Added 134 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:54:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 23 ms.
[2023-03-20 03:54:56] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 03:54:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:56] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:54:56] [INFO ] [Real]Added 134 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:54:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:56] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:54:56] [INFO ] [Nat]Added 134 Read/Feed constraints in 34 ms returned sat
[2023-03-20 03:54:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 23 ms.
[2023-03-20 03:54:56] [INFO ] Added : 4 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 66 ms.
[2023-03-20 03:54:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:57] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:54:57] [INFO ] [Real]Added 134 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:54:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:54:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:54:57] [INFO ] [Nat]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-20 03:54:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 23 ms.
[2023-03-20 03:54:57] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2853, 3102, 3496, 3316, 6059, 4473, 3451, 3521, 12580, 6290, 4473, 4076, 6173, 3556, 3936, 3743]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 678/678 transitions.
Applied a total of 0 rules in 25 ms. Remains 77 /77 variables (removed 0) and now considering 678/678 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 77/77 places, 678/678 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 678/678 transitions.
Applied a total of 0 rules in 24 ms. Remains 77 /77 variables (removed 0) and now considering 678/678 (removed 0) transitions.
[2023-03-20 03:55:12] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
[2023-03-20 03:55:12] [INFO ] Invariant cache hit.
[2023-03-20 03:55:12] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-20 03:55:12] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
[2023-03-20 03:55:12] [INFO ] Invariant cache hit.
[2023-03-20 03:55:12] [INFO ] State equation strengthened by 134 read => feed constraints.
[2023-03-20 03:55:12] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
[2023-03-20 03:55:13] [INFO ] Redundant transitions in 1045 ms returned [424, 425, 433, 434, 436, 437, 438, 445, 446, 455, 456, 460, 462, 464, 465, 473, 474, 475, 477, 478, 479, 480, 492, 493, 494, 495, 497, 498, 499, 500, 501, 510, 511, 513, 517, 519, 520, 522, 524, 525, 527, 528, 529, 535, 537, 539, 540, 541, 543, 545, 547, 548, 549, 551, 552, 553, 554, 568, 569, 570, 571, 573, 574, 575, 576, 577, 579, 581, 583, 585, 586, 588, 590, 592, 594, 596, 598, 600, 601, 602, 612, 614, 615, 617, 618, 619, 621, 623, 624, 626, 627, 628, 630, 631, 632, 633, 635, 637, 639, 643, 645, 647, 648, 650, 652, 654, 655, 657, 659, 660, 662, 663, 664, 666, 668, 670, 672, 674, 675, 677]
Found 120 redundant transitions using SMT.
Drop transitions removed 120 transitions
Redundant transitions reduction (with SMT) removed 120 transitions.
[2023-03-20 03:55:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:55:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 03:55:13] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 77/77 places, 558/678 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1686 ms. Remains : 77/77 places, 558/678 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:55:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7959 ms. (steps per millisecond=125 ) properties (out of 16) seen :45991
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 16) seen :3650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1318 ms. (steps per millisecond=758 ) properties (out of 16) seen :2962
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1281 ms. (steps per millisecond=780 ) properties (out of 16) seen :3192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1318 ms. (steps per millisecond=758 ) properties (out of 16) seen :2876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 16) seen :5956
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=1584 ) properties (out of 16) seen :11901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1216 ms. (steps per millisecond=822 ) properties (out of 16) seen :3280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 16) seen :4496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 16) seen :11472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 16) seen :4246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1183 ms. (steps per millisecond=845 ) properties (out of 16) seen :3715
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties (out of 16) seen :4433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=944 ) properties (out of 16) seen :3643
[2023-03-20 03:55:35] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:55:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 03:55:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:35] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:55:35] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 03:55:35] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:35] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:55:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:55:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-20 03:55:35] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:55:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:35] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:55:35] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:36] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-20 03:55:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:55:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:55:36] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 03:55:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:36] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:55:36] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:55:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:55:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:55:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:55:36] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:55:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:36] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:55:36] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:55:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:36] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:55:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:55:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:55:36] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 03:55:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:55:37] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:55:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:37] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:55:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:55:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:55:37] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 03:55:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:37] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:55:37] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:55:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:37] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 03:55:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:55:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:55:37] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 03:55:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:37] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:55:37] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:55:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:37] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:55:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:55:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:55:38] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:55:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:38] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:55:38] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:55:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:38] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-20 03:55:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:55:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:55:38] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 03:55:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:38] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 03:55:38] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:55:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:38] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 03:55:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:55:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:55:38] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 03:55:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:38] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:55:38] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:55:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:38] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-20 03:55:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:55:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:55:39] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 03:55:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:39] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:55:39] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:39] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:55:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:55:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:55:39] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 03:55:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:39] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:55:39] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:39] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 03:55:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:55:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:55:39] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 03:55:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:39] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 03:55:39] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:40] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:55:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:55:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-20 03:55:40] [INFO ] Added : 0 causal constraints over 0 iterations in 40 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 03:55:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:40] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 03:55:40] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:55:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:40] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:55:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-20 03:55:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:55:40] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:55:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:55:40] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:55:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:40] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 03:55:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:55:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:55:40] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 03:55:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:41] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:55:41] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:55:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:55:41] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:55:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-20 03:55:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:55:41] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3593, 3119, 3505, 3330, 6076, 5945, 3464, 4422, 12593, 6297, 5945, 4228, 6187, 3633, 4410, 3776]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 19 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 03:55:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:55:57] [INFO ] Invariant cache hit.
[2023-03-20 03:55:57] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-20 03:55:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:55:57] [INFO ] Invariant cache hit.
[2023-03-20 03:55:57] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 03:55:57] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
[2023-03-20 03:55:59] [INFO ] Redundant transitions in 1312 ms returned []
[2023-03-20 03:55:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:55:59] [INFO ] Invariant cache hit.
[2023-03-20 03:55:59] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2158 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:55:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 7987 ms. (steps per millisecond=125 ) properties (out of 16) seen :45958
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1284 ms. (steps per millisecond=778 ) properties (out of 16) seen :3391
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1200 ms. (steps per millisecond=833 ) properties (out of 16) seen :3139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1318 ms. (steps per millisecond=758 ) properties (out of 16) seen :3093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1288 ms. (steps per millisecond=776 ) properties (out of 16) seen :3392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 16) seen :5546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 16) seen :12121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 16) seen :3703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1194 ms. (steps per millisecond=837 ) properties (out of 16) seen :3434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 16) seen :9910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 16) seen :4084
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1186 ms. (steps per millisecond=843 ) properties (out of 16) seen :3380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 16) seen :4120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 16) seen :3210
[2023-03-20 03:56:21] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:56:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 03:56:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:56:21] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 03:56:21] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:21] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:56:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:56:21] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:56:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:21] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:56:21] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:56:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:21] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:56:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:56:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:56:22] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 03:56:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:22] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:56:22] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:56:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:22] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-20 03:56:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:56:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-20 03:56:22] [INFO ] Added : 7 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:56:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:22] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:56:22] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:56:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:22] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:56:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:56:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:56:22] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 03:56:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:23] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:56:23] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:23] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:56:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:56:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-20 03:56:23] [INFO ] Added : 1 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 03:56:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:56:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:23] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-20 03:56:23] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:23] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:56:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:56:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-20 03:56:23] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 03:56:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:23] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:56:23] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:23] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:56:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:56:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:56:23] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 03:56:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:24] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-20 03:56:24] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-20 03:56:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:24] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:56:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:56:24] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 03:56:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:24] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:56:24] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:56:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:24] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:56:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:56:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:56:24] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 33 ms.
[2023-03-20 03:56:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:24] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-20 03:56:24] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:56:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:24] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:56:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:56:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:56:24] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 03:56:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:25] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:56:25] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:25] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:56:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:56:25] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 03:56:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:25] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:56:25] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:56:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:56:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:56:25] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 03:56:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:25] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:56:25] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:26] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 03:56:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:56:26] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 03:56:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:26] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:56:26] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:26] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:56:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:56:26] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:56:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:26] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:56:26] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:26] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:56:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:56:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:56:26] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 03:56:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:26] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:56:27] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:56:27] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:56:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:56:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:56:27] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3626, 3136, 3538, 3343, 6093, 6058, 3628, 4427, 12601, 6314, 6058, 4236, 6193, 3666, 4475, 3811]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 03:56:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:56:43] [INFO ] Invariant cache hit.
[2023-03-20 03:56:43] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-20 03:56:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:56:43] [INFO ] Invariant cache hit.
[2023-03-20 03:56:43] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 03:56:43] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2023-03-20 03:56:44] [INFO ] Redundant transitions in 944 ms returned []
[2023-03-20 03:56:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:56:44] [INFO ] Invariant cache hit.
[2023-03-20 03:56:45] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1749 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:56:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7973 ms. (steps per millisecond=125 ) properties (out of 16) seen :46061
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 16) seen :4076
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1225 ms. (steps per millisecond=816 ) properties (out of 16) seen :3331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 16) seen :3259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1286 ms. (steps per millisecond=777 ) properties (out of 16) seen :2754
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 16) seen :4647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=1269 ) properties (out of 16) seen :10885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1227 ms. (steps per millisecond=814 ) properties (out of 16) seen :3199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1241 ms. (steps per millisecond=805 ) properties (out of 16) seen :3099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 16) seen :12126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 16) seen :4292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 16) seen :3843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 16) seen :3939
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1308 ms. (steps per millisecond=764 ) properties (out of 16) seen :2875
[2023-03-20 03:57:07] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:57:07] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-20 03:57:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:07] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:57:07] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 03:57:07] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-20 03:57:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:07] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:57:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 03:57:07] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:57:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:07] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:57:07] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:07] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-20 03:57:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 03:57:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:57:08] [INFO ] Added : 6 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 03:57:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:08] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:57:08] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:08] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:57:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:08] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:57:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:08] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:57:08] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:08] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:57:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 26 ms.
[2023-03-20 03:57:08] [INFO ] Added : 7 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 03:57:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:09] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:57:09] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:09] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:09] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 03:57:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:09] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:57:09] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:09] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:57:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:09] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 03:57:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:09] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 03:57:09] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:09] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:57:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:57:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:09] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:57:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:10] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:10] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:57:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:10] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 03:57:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:10] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 03:57:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:10] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 03:57:10] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:57:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:10] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:57:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:10] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 03:57:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:10] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 03:57:10] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-20 03:57:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:10] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:57:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-20 03:57:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:11] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 03:57:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:11] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:11] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:11] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:57:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:11] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 45 ms.
[2023-03-20 03:57:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:11] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:57:11] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 03:57:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:11] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:57:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:57:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:57:11] [INFO ] Added : 3 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 31 ms.
[2023-03-20 03:57:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:11] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-20 03:57:11] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:57:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:12] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:57:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-20 03:57:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:12] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 03:57:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:12] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-20 03:57:12] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-20 03:57:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:12] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-20 03:57:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 03:57:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:12] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:57:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:12] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:57:12] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:12] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 03:57:12] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 03:57:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:13] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:57:13] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:13] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:57:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 27 ms.
[2023-03-20 03:57:13] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3973, 3248, 3571, 3357, 6111, 6076, 3661, 4432, 12609, 6331, 6076, 4258, 6200, 3786, 4539, 3843]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 26 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 03:57:29] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:57:29] [INFO ] Invariant cache hit.
[2023-03-20 03:57:29] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-20 03:57:29] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:57:29] [INFO ] Invariant cache hit.
[2023-03-20 03:57:29] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 03:57:30] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
[2023-03-20 03:57:30] [INFO ] Redundant transitions in 734 ms returned []
[2023-03-20 03:57:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:57:30] [INFO ] Invariant cache hit.
[2023-03-20 03:57:31] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1434 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:57:31] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7982 ms. (steps per millisecond=125 ) properties (out of 16) seen :45832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 16) seen :2963
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1177 ms. (steps per millisecond=849 ) properties (out of 16) seen :3417
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1329 ms. (steps per millisecond=752 ) properties (out of 16) seen :2885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 16) seen :3631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 16) seen :6055
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 771 ms. (steps per millisecond=1297 ) properties (out of 16) seen :10910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1132 ms. (steps per millisecond=883 ) properties (out of 16) seen :4328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1112 ms. (steps per millisecond=899 ) properties (out of 16) seen :4141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 16) seen :10891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 16) seen :4872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 16) seen :2785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 16) seen :3944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 16) seen :3899
[2023-03-20 03:57:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:57:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 03:57:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:52] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:52] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 03:57:52] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:57:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:53] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:57:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:53] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:57:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:53] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-20 03:57:53] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:57:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:53] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 03:57:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:57:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:53] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 03:57:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:53] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 03:57:53] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:53] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:57:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:53] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 03:57:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:54] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-20 03:57:54] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:54] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 03:57:54] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 03:57:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:54] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:57:54] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:54] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:57:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:54] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 51 ms.
[2023-03-20 03:57:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:54] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:57:54] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:54] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:57:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:55] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 03:57:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:55] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-20 03:57:55] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-20 03:57:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:55] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 03:57:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:55] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 03:57:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:55] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 03:57:55] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:55] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:57:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:55] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 25 ms.
[2023-03-20 03:57:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:55] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:55] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:56] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:56] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 03:57:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:56] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:56] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-20 03:57:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:56] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:57:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:56] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 03:57:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:56] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:57:56] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:57:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:56] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:57:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:56] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 03:57:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:56] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:57:57] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:57] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-20 03:57:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:57:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:57] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 03:57:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:57] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:57:57] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:57] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 26 ms.
[2023-03-20 03:57:57] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 03:57:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:57] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-20 03:57:57] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:57] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:57:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:57] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:57:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:58] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:58] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:58] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 03:57:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:58] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 74 ms.
[2023-03-20 03:57:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:58] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:57:58] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:57:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:57:58] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:57:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:57:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:57:58] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4007, 3341, 3604, 3465, 6128, 6093, 4238, 4437, 12617, 6348, 6093, 4853, 6207, 3819, 4604, 3876]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 03:58:15] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:58:15] [INFO ] Invariant cache hit.
[2023-03-20 03:58:15] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-20 03:58:15] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:58:15] [INFO ] Invariant cache hit.
[2023-03-20 03:58:15] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 03:58:15] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2023-03-20 03:58:16] [INFO ] Redundant transitions in 721 ms returned []
[2023-03-20 03:58:16] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:58:16] [INFO ] Invariant cache hit.
[2023-03-20 03:58:16] [INFO ] Dead Transitions using invariants and state equation in 272 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1390 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:58:16] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7942 ms. (steps per millisecond=125 ) properties (out of 16) seen :45856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 16) seen :3918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1119 ms. (steps per millisecond=893 ) properties (out of 16) seen :3782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1313 ms. (steps per millisecond=761 ) properties (out of 16) seen :3058
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1351 ms. (steps per millisecond=740 ) properties (out of 16) seen :2755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 16) seen :5453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 16) seen :11264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 16) seen :3029
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1181 ms. (steps per millisecond=846 ) properties (out of 16) seen :3395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=1584 ) properties (out of 16) seen :12127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 16) seen :4696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 16) seen :3730
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1218 ms. (steps per millisecond=821 ) properties (out of 16) seen :3292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 16) seen :3849
[2023-03-20 03:58:38] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:58:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 03:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:38] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:58:38] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 03:58:38] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:38] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:58:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:58:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:58:38] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:38] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-20 03:58:38] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:38] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:58:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:58:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:58:39] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 03:58:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:58:39] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:58:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:39] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:58:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:58:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:58:39] [INFO ] Added : 7 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 03:58:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:39] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:58:39] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:58:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:39] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:58:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:58:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:58:39] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 03:58:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:39] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:58:39] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:58:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:40] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:58:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:58:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:58:40] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 03:58:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:58:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:40] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:58:40] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:58:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:40] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 03:58:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:58:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:58:40] [INFO ] Added : 1 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 03:58:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:40] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:58:40] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:58:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:58:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:40] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:58:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:58:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:58:40] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:58:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:41] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:58:41] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:58:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:41] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:58:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:58:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:58:41] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 03:58:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:41] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:58:41] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:58:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:41] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-20 03:58:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:58:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 03:58:41] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 03:58:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:41] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:58:41] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:58:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:41] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:58:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-20 03:58:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:58:42] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 03:58:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:42] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:58:42] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:58:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:42] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-20 03:58:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-20 03:58:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-20 03:58:42] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 03:58:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:58:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:42] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:58:42] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:58:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:58:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:42] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 03:58:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:58:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:58:42] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 03:58:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:42] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:58:42] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:58:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:43] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:58:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:58:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-20 03:58:43] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 03:58:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:43] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:58:43] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:58:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:43] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 03:58:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:58:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:58:43] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:58:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:43] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:58:43] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:58:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:43] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:58:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 03:58:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:58:43] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 72 ms.
[2023-03-20 03:58:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:43] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:58:44] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:58:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:58:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:58:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:58:44] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:58:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:58:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:58:44] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4040, 3712, 3637, 3478, 6144, 6110, 4271, 4443, 12625, 6364, 6110, 4861, 6214, 3853, 4670, 3910]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 03:59:00] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:59:00] [INFO ] Invariant cache hit.
[2023-03-20 03:59:00] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-20 03:59:01] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:59:01] [INFO ] Invariant cache hit.
[2023-03-20 03:59:01] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 03:59:01] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-20 03:59:01] [INFO ] Redundant transitions in 774 ms returned []
[2023-03-20 03:59:01] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:59:01] [INFO ] Invariant cache hit.
[2023-03-20 03:59:02] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1400 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:59:02] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7922 ms. (steps per millisecond=126 ) properties (out of 16) seen :46008
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1300 ms. (steps per millisecond=769 ) properties (out of 16) seen :3134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 16) seen :3390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1259 ms. (steps per millisecond=794 ) properties (out of 16) seen :3314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1245 ms. (steps per millisecond=803 ) properties (out of 16) seen :3255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 16) seen :4301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 16) seen :10314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :3952
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1234 ms. (steps per millisecond=810 ) properties (out of 16) seen :3177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 16) seen :12111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 16) seen :4206
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1065 ms. (steps per millisecond=938 ) properties (out of 16) seen :3762
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 16) seen :3707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1197 ms. (steps per millisecond=835 ) properties (out of 16) seen :2828
[2023-03-20 03:59:24] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:59:24] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-20 03:59:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-20 03:59:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:24] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-20 03:59:24] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 03:59:24] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:59:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:24] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:59:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:59:24] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 03:59:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:24] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:59:24] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:59:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:59:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:59:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:59:25] [INFO ] Added : 6 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 03:59:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:25] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:59:25] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:59:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:59:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:25] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:59:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:59:25] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 69 ms.
[2023-03-20 03:59:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:59:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:25] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:59:25] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:59:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:59:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:59:25] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 03:59:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:25] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:59:26] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:59:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:26] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-20 03:59:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:59:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:59:26] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 03:59:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:26] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-20 03:59:26] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:26] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:59:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:59:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 03:59:26] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 03:59:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:26] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:59:26] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:59:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:26] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:59:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 03:59:26] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 03:59:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:27] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:59:27] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:59:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:27] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 03:59:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:59:27] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 28 ms.
[2023-03-20 03:59:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:27] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:59:27] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:59:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:59:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:27] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:59:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:59:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:59:27] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 31 ms.
[2023-03-20 03:59:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:27] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:59:27] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:59:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:59:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:27] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:59:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:59:27] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 03:59:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:28] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 03:59:28] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:28] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:59:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:59:28] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 03:59:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:28] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 03:59:28] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-20 03:59:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:28] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 03:59:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:59:28] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 03:59:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:28] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:59:28] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:59:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:28] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-20 03:59:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:59:28] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 03:59:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:29] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:59:29] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 03:59:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:29] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 03:59:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 03:59:29] [INFO ] Added : 5 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 03:59:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:29] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 03:59:29] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-20 03:59:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 03:59:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:29] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:59:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:59:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:59:29] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 74 ms.
[2023-03-20 03:59:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:29] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 03:59:29] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 03:59:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 03:59:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 03:59:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 03:59:29] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 03:59:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 03:59:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 03:59:29] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4073, 3729, 3671, 3491, 6161, 6129, 4304, 4448, 12633, 6381, 6129, 4869, 6221, 3887, 4735, 3943]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 03:59:46] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:59:46] [INFO ] Invariant cache hit.
[2023-03-20 03:59:46] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-20 03:59:46] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:59:46] [INFO ] Invariant cache hit.
[2023-03-20 03:59:46] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 03:59:46] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2023-03-20 03:59:47] [INFO ] Redundant transitions in 826 ms returned []
[2023-03-20 03:59:47] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 03:59:47] [INFO ] Invariant cache hit.
[2023-03-20 03:59:48] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1430 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 03:59:48] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7876 ms. (steps per millisecond=126 ) properties (out of 16) seen :45755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1202 ms. (steps per millisecond=831 ) properties (out of 16) seen :3458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1211 ms. (steps per millisecond=825 ) properties (out of 16) seen :3253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1178 ms. (steps per millisecond=848 ) properties (out of 16) seen :3589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1230 ms. (steps per millisecond=813 ) properties (out of 16) seen :3231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=1506 ) properties (out of 16) seen :5451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 16) seen :8033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1257 ms. (steps per millisecond=795 ) properties (out of 16) seen :3299
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1232 ms. (steps per millisecond=811 ) properties (out of 16) seen :2905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=1273 ) properties (out of 16) seen :9582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 16) seen :5171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1146 ms. (steps per millisecond=872 ) properties (out of 16) seen :3450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1162 ms. (steps per millisecond=860 ) properties (out of 16) seen :3103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1197 ms. (steps per millisecond=835 ) properties (out of 16) seen :3054
[2023-03-20 04:00:10] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:00:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:00:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:10] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:00:10] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:00:10] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:10] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:00:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:00:10] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:00:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:10] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:10] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:10] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:00:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:10] [INFO ] Added : 6 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 45 ms.
[2023-03-20 04:00:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:11] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:00:11] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:11] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-20 04:00:11] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:11] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-20 04:00:11] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:11] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:11] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:11] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:00:11] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:11] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:00:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:11] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:00:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:12] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:12] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:12] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:00:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:00:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:00:12] [INFO ] Added : 1 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:00:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:12] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:00:12] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:12] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:12] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:00:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:12] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:00:12] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:12] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:00:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:13] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:00:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:13] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:00:13] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:13] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:00:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:13] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:00:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:13] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:13] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:13] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:00:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:00:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:13] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:00:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:13] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-20 04:00:13] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:13] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:00:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:00:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:00:13] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:00:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:14] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:14] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:00:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:14] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:00:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-20 04:00:14] [INFO ] Added : 3 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:00:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:14] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:00:14] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-20 04:00:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:14] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:00:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:14] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:00:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:14] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:00:14] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:14] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:00:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:14] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:00:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:15] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:15] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:15] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:00:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:15] [INFO ] Added : 4 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 74 ms.
[2023-03-20 04:00:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:15] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:00:15] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:15] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:00:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:15] [INFO ] Added : 5 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4106, 3746, 3704, 3504, 6178, 6146, 4338, 4454, 12642, 6398, 6146, 5156, 6229, 3920, 4799, 3976]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:00:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:00:30] [INFO ] Invariant cache hit.
[2023-03-20 04:00:30] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-20 04:00:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:00:30] [INFO ] Invariant cache hit.
[2023-03-20 04:00:30] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:00:31] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2023-03-20 04:00:31] [INFO ] Redundant transitions in 776 ms returned []
[2023-03-20 04:00:31] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:00:31] [INFO ] Invariant cache hit.
[2023-03-20 04:00:32] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1381 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:00:32] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7908 ms. (steps per millisecond=126 ) properties (out of 16) seen :45770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 16) seen :3359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 16) seen :3674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 16) seen :2848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1324 ms. (steps per millisecond=755 ) properties (out of 16) seen :2502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 16) seen :6060
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 16) seen :12126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1085 ms. (steps per millisecond=921 ) properties (out of 16) seen :4125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1149 ms. (steps per millisecond=870 ) properties (out of 16) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 16) seen :11678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 813 ms. (steps per millisecond=1230 ) properties (out of 16) seen :4909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 16) seen :3751
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1136 ms. (steps per millisecond=880 ) properties (out of 16) seen :3488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1202 ms. (steps per millisecond=831 ) properties (out of 16) seen :3066
[2023-03-20 04:00:53] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:00:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:00:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:53] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:00:53] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:00:53] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:00:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:53] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:00:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:00:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:53] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:00:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:53] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:00:53] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:53] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:53] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:00:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:53] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:00:53] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:54] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:00:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:54] [INFO ] Added : 7 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:00:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:54] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:00:54] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-20 04:00:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:54] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:00:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:54] [INFO ] Added : 7 causal constraints over 2 iterations in 64 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:00:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:54] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:00:54] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:54] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:00:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-20 04:00:54] [INFO ] Added : 1 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:00:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:54] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:00:55] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:55] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:00:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-20 04:00:55] [INFO ] Added : 1 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:00:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:55] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:00:55] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-20 04:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:55] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:00:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:55] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:00:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:55] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:00:55] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:55] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:00:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:55] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 27 ms.
[2023-03-20 04:00:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:56] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:00:56] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:56] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:56] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:00:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:56] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:00:56] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:56] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:00:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:56] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:00:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:56] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:00:56] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:56] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:00:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:56] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:00:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:57] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:00:57] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:57] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:00:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:00:57] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:00:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:57] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:00:57] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:57] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:00:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:57] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:00:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:57] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:00:57] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:00:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:00:57] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:00:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:57] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:00:57] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:58] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:00:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:00:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:00:58] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:00:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:58] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:00:58] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:00:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:00:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:00:58] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:00:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:00:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:00:58] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4139, 3763, 3737, 3518, 6195, 6163, 4371, 4459, 12654, 6415, 6163, 5163, 6237, 3955, 4864, 4009]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:01:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:01:13] [INFO ] Invariant cache hit.
[2023-03-20 04:01:13] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-20 04:01:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:01:13] [INFO ] Invariant cache hit.
[2023-03-20 04:01:13] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:01:13] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2023-03-20 04:01:14] [INFO ] Redundant transitions in 815 ms returned []
[2023-03-20 04:01:14] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:01:14] [INFO ] Invariant cache hit.
[2023-03-20 04:01:15] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1410 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:01:15] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7947 ms. (steps per millisecond=125 ) properties (out of 16) seen :45968
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1220 ms. (steps per millisecond=819 ) properties (out of 16) seen :3851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1198 ms. (steps per millisecond=834 ) properties (out of 16) seen :3438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1300 ms. (steps per millisecond=769 ) properties (out of 16) seen :2862
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1266 ms. (steps per millisecond=789 ) properties (out of 16) seen :2922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 16) seen :4124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 782 ms. (steps per millisecond=1278 ) properties (out of 16) seen :11470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 16) seen :4099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1343 ms. (steps per millisecond=744 ) properties (out of 16) seen :3079
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 16) seen :11672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 16) seen :3921
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 16) seen :3057
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 16) seen :4614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 16) seen :3103
[2023-03-20 04:01:37] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:01:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 04:01:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:37] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:01:37] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:01:37] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:01:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:37] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:01:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:01:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:01:38] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:01:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:01:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:38] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:01:38] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:01:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:38] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:01:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:01:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:01:38] [INFO ] Added : 6 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:01:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:38] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:01:38] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:01:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:38] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:01:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:01:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:01:38] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:01:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:01:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:38] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:01:38] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:01:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:39] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:01:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:01:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:01:39] [INFO ] Added : 7 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:01:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:39] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:01:39] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:01:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:39] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:01:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:01:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:01:39] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:01:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:39] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-20 04:01:39] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:01:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:39] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:01:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:01:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:01:39] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:01:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:01:40] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:01:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:40] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:01:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:01:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:01:40] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:01:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:40] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:01:40] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:01:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:40] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:01:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:01:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:01:40] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 25 ms.
[2023-03-20 04:01:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:40] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:01:40] [INFO ] [Real]Added 128 Read/Feed constraints in 24 ms returned sat
[2023-03-20 04:01:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:40] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:01:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:01:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:01:40] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:01:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:41] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:01:41] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:41] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:01:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:01:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-20 04:01:41] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:01:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:41] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:01:41] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-20 04:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:41] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:01:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:01:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:01:41] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:01:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:41] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:01:41] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:41] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-20 04:01:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-20 04:01:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:01:42] [INFO ] Added : 3 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:01:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:01:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:42] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:01:42] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:01:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:42] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:01:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:01:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:01:42] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:01:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:42] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:01:42] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:01:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:42] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:01:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:01:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:01:42] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:01:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:01:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:42] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:01:42] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:01:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:43] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:01:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:01:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:01:43] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:01:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:01:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:43] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:01:43] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:01:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:01:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:01:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:01:43] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:01:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:01:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:01:43] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4172, 3780, 3770, 3531, 6211, 6180, 4405, 4464, 12666, 6432, 6180, 5170, 6244, 3989, 4930, 4042]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:01:58] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:01:58] [INFO ] Invariant cache hit.
[2023-03-20 04:01:58] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-20 04:01:58] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:01:58] [INFO ] Invariant cache hit.
[2023-03-20 04:01:58] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:01:59] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2023-03-20 04:01:59] [INFO ] Redundant transitions in 766 ms returned []
[2023-03-20 04:01:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:01:59] [INFO ] Invariant cache hit.
[2023-03-20 04:02:00] [INFO ] Dead Transitions using invariants and state equation in 279 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1377 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:02:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7956 ms. (steps per millisecond=125 ) properties (out of 16) seen :45805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1235 ms. (steps per millisecond=809 ) properties (out of 16) seen :3205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1214 ms. (steps per millisecond=823 ) properties (out of 16) seen :3432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 16) seen :3128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1326 ms. (steps per millisecond=754 ) properties (out of 16) seen :3172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 16) seen :5956
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 16) seen :9947
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 16) seen :3611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1146 ms. (steps per millisecond=872 ) properties (out of 16) seen :4274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 16) seen :11883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 16) seen :4426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1154 ms. (steps per millisecond=866 ) properties (out of 16) seen :3390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 16) seen :3850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1259 ms. (steps per millisecond=794 ) properties (out of 16) seen :3395
[2023-03-20 04:02:22] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:02:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 04:02:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:22] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:02:22] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:02:22] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:02:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:02:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:22] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-20 04:02:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-20 04:02:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-20 04:02:22] [INFO ] Added : 5 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 85 ms.
[2023-03-20 04:02:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:02:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:22] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-20 04:02:22] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-20 04:02:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:22] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:02:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:02:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:02:23] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:02:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:23] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:02:23] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:23] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:02:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:02:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:02:23] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:02:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:23] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:02:23] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:23] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:02:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:02:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:02:23] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:02:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:24] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:02:24] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:24] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:02:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:02:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:02:24] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:02:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:24] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:02:24] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:02:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:24] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:02:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:02:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:02:24] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:02:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:24] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:02:24] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:02:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:24] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:02:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:02:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:02:24] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:02:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:25] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:02:25] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:25] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:02:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:02:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 44 ms.
[2023-03-20 04:02:25] [INFO ] Added : 6 causal constraints over 2 iterations in 81 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:02:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:25] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:02:25] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:02:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:02:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:02:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:02:25] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:02:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:25] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:02:25] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:25] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:02:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:02:26] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:02:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:26] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:02:26] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:26] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:02:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:02:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:02:26] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:02:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:02:26] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:26] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:02:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:02:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:02:26] [INFO ] Added : 3 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:02:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:26] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:02:26] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:26] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:02:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:02:27] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:02:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:27] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:02:27] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:02:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:27] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-20 04:02:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-20 04:02:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-20 04:02:27] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:02:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:27] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:02:27] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:27] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:02:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:02:27] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 72 ms.
[2023-03-20 04:02:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:02:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:27] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:02:27] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:02:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:02:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:28] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:02:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:02:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:02:28] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4206, 3797, 3803, 3544, 6228, 6197, 4438, 4470, 12676, 6448, 6197, 5177, 6251, 4023, 4995, 4075]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 31 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:02:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:02:43] [INFO ] Invariant cache hit.
[2023-03-20 04:02:43] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-20 04:02:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:02:43] [INFO ] Invariant cache hit.
[2023-03-20 04:02:43] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:02:43] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
[2023-03-20 04:02:44] [INFO ] Redundant transitions in 740 ms returned []
[2023-03-20 04:02:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:02:44] [INFO ] Invariant cache hit.
[2023-03-20 04:02:44] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1502 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:02:44] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7957 ms. (steps per millisecond=125 ) properties (out of 16) seen :45807
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 16) seen :3178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1119 ms. (steps per millisecond=893 ) properties (out of 16) seen :4178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1300 ms. (steps per millisecond=769 ) properties (out of 16) seen :3081
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=772 ) properties (out of 16) seen :3174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 16) seen :6069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 16) seen :11682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1127 ms. (steps per millisecond=887 ) properties (out of 16) seen :3580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1195 ms. (steps per millisecond=836 ) properties (out of 16) seen :3590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 16) seen :11663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 964 ms. (steps per millisecond=1037 ) properties (out of 16) seen :4699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 16) seen :3162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 16) seen :3916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1162 ms. (steps per millisecond=860 ) properties (out of 16) seen :3533
[2023-03-20 04:03:06] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:03:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 04:03:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:06] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:03:06] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:03:06] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-20 04:03:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:06] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:03:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:03:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:06] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:03:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:07] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:03:07] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:07] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:03:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:03:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:07] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:03:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:07] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:03:07] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:03:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:07] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-20 04:03:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-20 04:03:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 17 ms.
[2023-03-20 04:03:07] [INFO ] Added : 7 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:03:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:07] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:03:07] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:07] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:03:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:08] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:03:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:08] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:03:08] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:08] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-20 04:03:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:08] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:03:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:08] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:03:08] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:08] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:03:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:03:08] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:03:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:08] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:03:08] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:09] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:03:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-20 04:03:09] [INFO ] Added : 5 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:03:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:09] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:03:09] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:09] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:03:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:09] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:03:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:09] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-20 04:03:09] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:09] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:03:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-20 04:03:09] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 35 ms.
[2023-03-20 04:03:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:09] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:03:10] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:03:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:10] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-20 04:03:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:03:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:10] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:03:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:10] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-20 04:03:10] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:10] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:03:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-20 04:03:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:10] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:03:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:10] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-20 04:03:10] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:10] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:03:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:03:10] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:03:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:11] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:03:11] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:11] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:03:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:03:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:03:11] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 46 ms.
[2023-03-20 04:03:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:11] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:03:11] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:11] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:03:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:03:11] [INFO ] Added : 5 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:03:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:11] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:03:11] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:11] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:03:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:12] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:03:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:12] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:03:12] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:12] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-20 04:03:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:03:12] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4239, 4098, 3836, 3558, 6245, 6216, 4471, 4475, 12688, 6465, 6216, 5184, 6258, 4056, 5060, 4108]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:03:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:03:27] [INFO ] Invariant cache hit.
[2023-03-20 04:03:27] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-20 04:03:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:03:27] [INFO ] Invariant cache hit.
[2023-03-20 04:03:27] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:03:28] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2023-03-20 04:03:28] [INFO ] Redundant transitions in 779 ms returned []
[2023-03-20 04:03:28] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:03:28] [INFO ] Invariant cache hit.
[2023-03-20 04:03:29] [INFO ] Dead Transitions using invariants and state equation in 298 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1392 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:03:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 7949 ms. (steps per millisecond=125 ) properties (out of 16) seen :45752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 16) seen :3308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 16) seen :3409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 16) seen :3691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1345 ms. (steps per millisecond=743 ) properties (out of 16) seen :3058
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 16) seen :4555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 16) seen :11469
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 16) seen :3462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 16) seen :3521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 16) seen :11640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 16) seen :3969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1097 ms. (steps per millisecond=911 ) properties (out of 16) seen :3654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 991 ms. (steps per millisecond=1009 ) properties (out of 16) seen :3962
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 16) seen :3712
[2023-03-20 04:03:51] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:03:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 04:03:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:51] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:03:51] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:03:51] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:51] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:03:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:03:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:51] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:03:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:51] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:03:51] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:51] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:03:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:03:52] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:03:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:52] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:03:52] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:52] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:03:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:03:52] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:03:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:52] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:03:52] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:03:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:52] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:03:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:03:52] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:03:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:52] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:03:52] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:52] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:03:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:03:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:53] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:03:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:53] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:03:53] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:53] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:03:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:03:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 37 ms.
[2023-03-20 04:03:53] [INFO ] Added : 1 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:03:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:53] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:03:53] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:53] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:03:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:03:53] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:03:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:53] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:03:53] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:53] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:03:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:54] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 27 ms.
[2023-03-20 04:03:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:54] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:03:54] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:54] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:03:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-20 04:03:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-20 04:03:54] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 37 ms.
[2023-03-20 04:03:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:54] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:03:54] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:54] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:03:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:03:54] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:03:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:54] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:03:54] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:54] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:03:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:55] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:03:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:55] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:03:55] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:55] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:03:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:03:55] [INFO ] Added : 3 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 31 ms.
[2023-03-20 04:03:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:55] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:03:55] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:55] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:03:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:03:55] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:03:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:55] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-20 04:03:55] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:03:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:55] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:03:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-20 04:03:56] [INFO ] Added : 5 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 60 ms.
[2023-03-20 04:03:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:56] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:03:56] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:56] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:03:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:56] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:03:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:56] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:03:56] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:03:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:03:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:03:56] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:03:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:03:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:03:56] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4272, 4115, 3870, 3571, 6262, 6233, 4504, 4481, 12698, 6482, 6233, 5192, 6265, 4090, 5125, 4140]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:04:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:04:12] [INFO ] Invariant cache hit.
[2023-03-20 04:04:12] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-20 04:04:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:04:12] [INFO ] Invariant cache hit.
[2023-03-20 04:04:12] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:04:12] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2023-03-20 04:04:13] [INFO ] Redundant transitions in 693 ms returned []
[2023-03-20 04:04:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:04:13] [INFO ] Invariant cache hit.
[2023-03-20 04:04:13] [INFO ] Dead Transitions using invariants and state equation in 276 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1324 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:04:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 7929 ms. (steps per millisecond=126 ) properties (out of 16) seen :45643
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1175 ms. (steps per millisecond=851 ) properties (out of 16) seen :3918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1227 ms. (steps per millisecond=814 ) properties (out of 16) seen :3439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1264 ms. (steps per millisecond=791 ) properties (out of 16) seen :3308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1248 ms. (steps per millisecond=801 ) properties (out of 16) seen :3536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 16) seen :6065
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 16) seen :11677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1136 ms. (steps per millisecond=880 ) properties (out of 16) seen :3669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1171 ms. (steps per millisecond=853 ) properties (out of 16) seen :3169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 16) seen :12113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 16) seen :4841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1072 ms. (steps per millisecond=932 ) properties (out of 16) seen :3690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1122 ms. (steps per millisecond=891 ) properties (out of 16) seen :4198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1212 ms. (steps per millisecond=825 ) properties (out of 16) seen :3421
[2023-03-20 04:04:35] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:04:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 04:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:35] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:04:35] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:04:35] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:35] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:04:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:04:35] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:35] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:04:35] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:04:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:35] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:04:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:04:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:04:35] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:36] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:04:36] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:04:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:36] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:04:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:04:36] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:04:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:36] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:04:36] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:04:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:36] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:04:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-20 04:04:36] [INFO ] Added : 7 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:04:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:36] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:04:36] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:04:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:36] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:04:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:04:36] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:04:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:37] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:04:37] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:04:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:37] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:04:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-20 04:04:37] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:04:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:37] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-20 04:04:37] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:04:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:04:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:37] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:04:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:04:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:04:37] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:04:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:04:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:37] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:04:37] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:04:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:04:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:38] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:04:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:04:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:04:38] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:04:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:38] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:04:38] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:04:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:38] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:04:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:04:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:04:38] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:04:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:04:38] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:04:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:04:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:04:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:04:38] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:04:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:38] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:04:39] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:04:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:39] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:04:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:04:39] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:04:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:39] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:04:39] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:04:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:39] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:04:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:04:39] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:04:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:39] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:04:39] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:39] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:04:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-20 04:04:39] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:04:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:40] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:04:40] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:40] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:04:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:04:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:04:40] [INFO ] Added : 5 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 59 ms.
[2023-03-20 04:04:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:40] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:04:40] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:40] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:04:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:04:40] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:04:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:40] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:04:40] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:40] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:04:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:04:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:04:41] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4305, 4132, 3903, 3586, 6279, 6250, 4538, 4487, 12708, 6498, 6250, 5199, 6272, 4124, 5189, 4173]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:04:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:04:56] [INFO ] Invariant cache hit.
[2023-03-20 04:04:56] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-20 04:04:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:04:56] [INFO ] Invariant cache hit.
[2023-03-20 04:04:56] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:04:56] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2023-03-20 04:04:57] [INFO ] Redundant transitions in 749 ms returned []
[2023-03-20 04:04:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:04:57] [INFO ] Invariant cache hit.
[2023-03-20 04:04:57] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1396 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:04:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7919 ms. (steps per millisecond=126 ) properties (out of 16) seen :45973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1172 ms. (steps per millisecond=853 ) properties (out of 16) seen :3216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1203 ms. (steps per millisecond=831 ) properties (out of 16) seen :3458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 16) seen :3005
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1146 ms. (steps per millisecond=872 ) properties (out of 16) seen :3722
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 758 ms. (steps per millisecond=1319 ) properties (out of 16) seen :4182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 16) seen :11883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1134 ms. (steps per millisecond=881 ) properties (out of 16) seen :3448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1209 ms. (steps per millisecond=827 ) properties (out of 16) seen :4075
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 787 ms. (steps per millisecond=1270 ) properties (out of 16) seen :10896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1168 ms. (steps per millisecond=856 ) properties (out of 16) seen :3383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1272 ms. (steps per millisecond=786 ) properties (out of 16) seen :2927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 16) seen :3683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1138 ms. (steps per millisecond=878 ) properties (out of 16) seen :3589
[2023-03-20 04:05:20] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:05:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:05:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:20] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:05:20] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:05:20] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:05:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:20] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:05:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:05:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:05:20] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:05:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:20] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:05:20] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:05:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:20] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-20 04:05:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:05:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:05:20] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:05:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:05:21] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:21] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:05:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:05:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:05:21] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:05:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:21] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:05:21] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:21] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-20 04:05:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-20 04:05:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:05:21] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:05:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:21] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:05:21] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:21] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:05:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:05:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:05:21] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:05:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:22] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:05:22] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:05:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:22] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-20 04:05:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:05:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:05:22] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:05:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:22] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:05:22] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:05:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:22] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-20 04:05:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:05:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:05:22] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:05:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:22] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:05:22] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:05:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:22] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:05:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:05:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:05:23] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:05:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:23] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:05:23] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:05:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:23] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:05:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:05:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:05:23] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:05:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:23] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:05:23] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:05:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:23] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:05:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:05:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:05:23] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:05:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:23] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:05:23] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:05:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:05:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:24] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:05:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:05:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:05:24] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:05:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:05:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:24] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:05:24] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:05:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:05:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:24] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:05:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:05:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-20 04:05:24] [INFO ] Added : 3 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:05:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:05:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:24] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:05:24] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:05:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:24] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:05:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:05:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:05:24] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:05:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:25] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:05:25] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:05:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:25] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:05:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:05:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:05:25] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:05:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:25] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:05:25] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:05:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:25] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:05:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:05:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:05:25] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 74 ms.
[2023-03-20 04:05:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:05:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:25] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:05:25] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:05:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:05:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:05:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:05:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:05:25] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4338, 4149, 3936, 3651, 6296, 6267, 4571, 4492, 12720, 6515, 6267, 5206, 6279, 4157, 5253, 4206]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:05:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:05:41] [INFO ] Invariant cache hit.
[2023-03-20 04:05:41] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-20 04:05:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:05:41] [INFO ] Invariant cache hit.
[2023-03-20 04:05:41] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:05:41] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2023-03-20 04:05:42] [INFO ] Redundant transitions in 727 ms returned []
[2023-03-20 04:05:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:05:42] [INFO ] Invariant cache hit.
[2023-03-20 04:05:42] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1385 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:05:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7917 ms. (steps per millisecond=126 ) properties (out of 16) seen :45556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1204 ms. (steps per millisecond=830 ) properties (out of 16) seen :3404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1160 ms. (steps per millisecond=862 ) properties (out of 16) seen :3079
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 16) seen :3522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 16) seen :3325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 16) seen :5165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 16) seen :12123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties (out of 16) seen :4333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1234 ms. (steps per millisecond=810 ) properties (out of 16) seen :3357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 16) seen :10170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1164 ms. (steps per millisecond=859 ) properties (out of 16) seen :3649
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1240 ms. (steps per millisecond=806 ) properties (out of 16) seen :3276
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 16) seen :2859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1205 ms. (steps per millisecond=829 ) properties (out of 16) seen :3228
[2023-03-20 04:06:05] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:06:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 04:06:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:05] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:06:05] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:06:05] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:05] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:06:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:05] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:06:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:05] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:05] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:05] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:06:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:05] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:06:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:05] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:06:06] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-20 04:06:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:06] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:06:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:06:06] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:06:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:06] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:06:06] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:06] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:06:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:06] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:06:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:06] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-20 04:06:06] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:06] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:06:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:06:06] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:06:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:07] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:06:07] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:07] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:06:07] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:06:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:07] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:06:07] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:07] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:06:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:06:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:07] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:06:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:07] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:06:07] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:07] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:06:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:06:08] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:06:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:08] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:06:08] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:08] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:06:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-20 04:06:08] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:06:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:08] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:06:08] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:08] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:06:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:06:08] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 45 ms.
[2023-03-20 04:06:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:08] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:06:08] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:08] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:06:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:06:09] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:06:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:09] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:06:09] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:09] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:06:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:09] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 31 ms.
[2023-03-20 04:06:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:09] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:06:09] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:09] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:06:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:09] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 31 ms.
[2023-03-20 04:06:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:09] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:06:09] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:10] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:06:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:10] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 60 ms.
[2023-03-20 04:06:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:10] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:06:10] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:06:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:10] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:06:10] [INFO ] Added : 4 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 74 ms.
[2023-03-20 04:06:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:10] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:10] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:06:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:10] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:06:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:06:10] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4371, 4166, 3969, 3664, 6313, 6284, 4606, 4497, 12730, 6532, 6284, 5213, 6286, 4190, 5318, 4239]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:06:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:06:26] [INFO ] Invariant cache hit.
[2023-03-20 04:06:26] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-20 04:06:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:06:26] [INFO ] Invariant cache hit.
[2023-03-20 04:06:27] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:06:27] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2023-03-20 04:06:27] [INFO ] Redundant transitions in 745 ms returned []
[2023-03-20 04:06:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:06:27] [INFO ] Invariant cache hit.
[2023-03-20 04:06:28] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1400 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:06:28] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7924 ms. (steps per millisecond=126 ) properties (out of 16) seen :46025
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1222 ms. (steps per millisecond=818 ) properties (out of 16) seen :3452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 16) seen :3264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1348 ms. (steps per millisecond=741 ) properties (out of 16) seen :2714
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1267 ms. (steps per millisecond=789 ) properties (out of 16) seen :3381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 16) seen :4679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 16) seen :12116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1192 ms. (steps per millisecond=838 ) properties (out of 16) seen :3366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1190 ms. (steps per millisecond=840 ) properties (out of 16) seen :3225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=1042 ) properties (out of 16) seen :6706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 16) seen :3978
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1161 ms. (steps per millisecond=861 ) properties (out of 16) seen :3052
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1101 ms. (steps per millisecond=908 ) properties (out of 16) seen :3545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1092 ms. (steps per millisecond=915 ) properties (out of 16) seen :4478
[2023-03-20 04:06:50] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:06:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:06:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:50] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:06:50] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:06:50] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:06:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:50] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:06:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:50] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:51] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-20 04:06:51] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:51] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:06:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:51] [INFO ] Added : 6 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:51] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:06:51] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:51] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:06:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:51] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:51] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-20 04:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:52] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:52] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:06:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:52] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:06:52] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:52] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:06:52] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:06:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:52] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:52] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:06:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:52] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-20 04:06:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:52] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:06:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:52] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:06:53] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:53] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:06:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:53] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:06:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:53] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-20 04:06:53] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:53] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:06:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:53] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:06:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:53] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:53] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:53] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:06:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:06:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:53] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:06:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:54] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:54] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:54] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:06:54] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:06:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:54] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:06:54] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:54] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:06:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:06:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-20 04:06:54] [INFO ] Added : 1 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:06:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:54] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:06:54] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:54] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:06:55] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:06:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:55] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-20 04:06:55] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:55] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:55] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:06:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:55] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:06:55] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:55] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:06:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:55] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:06:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:55] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:55] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:56] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:06:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:06:56] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 72 ms.
[2023-03-20 04:06:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:56] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:06:56] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:06:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:56] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:06:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:06:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:06:56] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4405, 4183, 4002, 3678, 6330, 6300, 4639, 4502, 12742, 6548, 6300, 5221, 6292, 4223, 5383, 4324]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:07:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:07:12] [INFO ] Invariant cache hit.
[2023-03-20 04:07:12] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-20 04:07:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:07:12] [INFO ] Invariant cache hit.
[2023-03-20 04:07:12] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:07:12] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
[2023-03-20 04:07:13] [INFO ] Redundant transitions in 740 ms returned []
[2023-03-20 04:07:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:07:13] [INFO ] Invariant cache hit.
[2023-03-20 04:07:13] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1381 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:07:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 7940 ms. (steps per millisecond=125 ) properties (out of 16) seen :46071
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1155 ms. (steps per millisecond=865 ) properties (out of 16) seen :3106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1162 ms. (steps per millisecond=860 ) properties (out of 16) seen :2633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1132 ms. (steps per millisecond=883 ) properties (out of 16) seen :3976
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 16) seen :4074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 16) seen :3813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 16) seen :11901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1182 ms. (steps per millisecond=846 ) properties (out of 16) seen :3592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1193 ms. (steps per millisecond=838 ) properties (out of 16) seen :3223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 16) seen :12129
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 16) seen :3944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1239 ms. (steps per millisecond=807 ) properties (out of 16) seen :3116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 16) seen :4253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1110 ms. (steps per millisecond=900 ) properties (out of 16) seen :3778
[2023-03-20 04:07:34] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:07:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:07:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:34] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:07:34] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:07:34] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:07:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:35] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:07:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:07:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:07:35] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:07:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:35] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:07:35] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:07:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:35] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:07:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:07:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-20 04:07:35] [INFO ] Added : 6 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:07:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:35] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:07:35] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:07:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:35] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:07:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:07:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:07:35] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:07:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:36] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:07:36] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:07:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:36] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-20 04:07:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:07:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:07:36] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:07:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:36] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:07:36] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:07:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:36] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:07:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:07:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:07:36] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:07:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:36] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:07:36] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:07:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:36] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:07:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-20 04:07:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:07:37] [INFO ] Added : 1 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:07:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:37] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-20 04:07:37] [INFO ] [Real]Added 128 Read/Feed constraints in 55 ms returned sat
[2023-03-20 04:07:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:37] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:07:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:07:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:07:37] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:07:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:37] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:07:37] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:07:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:07:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:37] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:07:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:07:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:07:37] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:07:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:38] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:07:38] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:07:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:07:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:38] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:07:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:07:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:07:38] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:07:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:38] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:07:38] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:07:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:38] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:07:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:07:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:07:38] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:07:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:07:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:07:38] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:07:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:07:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:07:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:07:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:07:39] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:07:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:39] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:07:39] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:07:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:07:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:39] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:07:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:07:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-20 04:07:39] [INFO ] Added : 3 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 32 ms.
[2023-03-20 04:07:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:39] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:07:39] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:07:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:39] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-20 04:07:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:07:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:07:39] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 31 ms.
[2023-03-20 04:07:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:39] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:07:39] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:07:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:40] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:07:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:07:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:07:40] [INFO ] Added : 5 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 59 ms.
[2023-03-20 04:07:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:07:40] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-20 04:07:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:40] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:07:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:07:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:07:40] [INFO ] Added : 4 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 72 ms.
[2023-03-20 04:07:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:40] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:07:40] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:07:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:07:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:07:40] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:07:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:07:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:07:40] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4438, 4200, 4035, 3999, 6347, 6317, 4672, 4508, 12752, 6565, 6317, 5229, 6299, 4256, 5448, 4356]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:07:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:07:56] [INFO ] Invariant cache hit.
[2023-03-20 04:07:56] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-20 04:07:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:07:56] [INFO ] Invariant cache hit.
[2023-03-20 04:07:56] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:07:57] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
[2023-03-20 04:07:57] [INFO ] Redundant transitions in 740 ms returned []
[2023-03-20 04:07:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:07:57] [INFO ] Invariant cache hit.
[2023-03-20 04:07:58] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1440 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:07:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7979 ms. (steps per millisecond=125 ) properties (out of 16) seen :46102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1224 ms. (steps per millisecond=816 ) properties (out of 16) seen :3022
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1261 ms. (steps per millisecond=793 ) properties (out of 16) seen :3314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1220 ms. (steps per millisecond=819 ) properties (out of 16) seen :3342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1245 ms. (steps per millisecond=803 ) properties (out of 16) seen :3405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 787 ms. (steps per millisecond=1270 ) properties (out of 16) seen :4659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=1730 ) properties (out of 16) seen :11905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 16) seen :3575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1226 ms. (steps per millisecond=815 ) properties (out of 16) seen :3067
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 16) seen :9092
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 16) seen :5965
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1177 ms. (steps per millisecond=849 ) properties (out of 16) seen :3364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 16) seen :4469
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1117 ms. (steps per millisecond=895 ) properties (out of 16) seen :3834
[2023-03-20 04:08:19] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:08:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 04:08:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:19] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:08:19] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:08:19] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:20] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:08:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:08:20] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:08:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:20] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:08:20] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:20] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:08:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:08:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:08:20] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:08:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:20] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:08:20] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:08:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:20] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:08:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:08:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:08:20] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:08:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:21] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:08:21] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:21] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:08:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:08:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:08:21] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:08:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:21] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:08:21] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:21] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:08:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:08:21] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:08:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:21] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:08:21] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:08:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:21] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:08:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:08:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-20 04:08:22] [INFO ] Added : 1 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:08:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:22] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:08:22] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:08:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:22] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:08:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:08:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:08:22] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:08:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:08:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:22] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:08:22] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:22] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:08:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:08:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:08:22] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 25 ms.
[2023-03-20 04:08:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:22] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-20 04:08:22] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:08:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:23] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:08:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:08:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:08:23] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:08:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:08:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:23] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:08:23] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:08:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:08:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:23] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:08:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:08:23] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:08:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:23] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:08:23] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:08:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:08:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:23] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:08:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:08:23] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:08:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:08:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:23] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:08:24] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:08:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:24] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:08:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:08:24] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:08:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:24] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:08:24] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-20 04:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:24] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:08:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:08:24] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:08:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:24] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:08:24] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:08:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:24] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:08:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:08:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:08:24] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:08:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:25] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:08:25] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:25] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:08:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:08:25] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 72 ms.
[2023-03-20 04:08:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:25] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-20 04:08:25] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:08:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:08:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:08:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:08:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:08:25] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4471, 4217, 4068, 4013, 6363, 6334, 4705, 4513, 12762, 6581, 6334, 5938, 6306, 4289, 5513, 4389]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:08:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:08:41] [INFO ] Invariant cache hit.
[2023-03-20 04:08:41] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-20 04:08:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:08:41] [INFO ] Invariant cache hit.
[2023-03-20 04:08:41] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:08:41] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
[2023-03-20 04:08:42] [INFO ] Redundant transitions in 736 ms returned []
[2023-03-20 04:08:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:08:42] [INFO ] Invariant cache hit.
[2023-03-20 04:08:42] [INFO ] Dead Transitions using invariants and state equation in 280 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1322 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:08:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7916 ms. (steps per millisecond=126 ) properties (out of 16) seen :46131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 16) seen :3533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1213 ms. (steps per millisecond=824 ) properties (out of 16) seen :3564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 16) seen :2936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1324 ms. (steps per millisecond=755 ) properties (out of 16) seen :2989
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 16) seen :6065
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 16) seen :11494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=984 ) properties (out of 16) seen :3825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1196 ms. (steps per millisecond=836 ) properties (out of 16) seen :3444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 16) seen :10718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 16) seen :4216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 16) seen :3680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1281 ms. (steps per millisecond=780 ) properties (out of 16) seen :2931
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1114 ms. (steps per millisecond=897 ) properties (out of 16) seen :3763
[2023-03-20 04:09:04] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:09:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 04:09:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:04] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:09:04] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:09:04] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:04] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:09:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:09:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:04] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:09:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:04] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:09:04] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:04] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:09:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:05] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:09:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:05] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-20 04:09:05] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:05] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:09:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:09:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:05] [INFO ] Added : 7 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:09:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:05] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:09:05] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:05] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:09:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:09:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:05] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:09:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:06] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-20 04:09:06] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:09:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:06] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:09:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:06] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:09:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:06] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:06] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:06] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:09:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:06] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:09:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:06] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:09:06] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:06] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:09:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:09:06] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:09:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:07] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:07] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:07] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:07] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:09:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:07] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:07] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:07] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:09:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:07] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:09:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:07] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-20 04:09:07] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-20 04:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:07] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:08] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:09:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:08] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:09:08] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:08] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:09:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:09:08] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:09:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:08] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:09:08] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-20 04:09:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:08] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:08] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:09:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:08] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:09:08] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:09:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:09] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:09:09] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:09:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:09] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:09] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:09] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:09:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:09:09] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:09:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:09] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:09:09] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:09] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:09] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:09:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:10] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:10] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:09:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:10] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:09:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:10] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4505, 4233, 4101, 4027, 6380, 6352, 4738, 4519, 12772, 6597, 6352, 5945, 6313, 4322, 5578, 4421]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 19 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:09:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:09:26] [INFO ] Invariant cache hit.
[2023-03-20 04:09:26] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-20 04:09:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:09:26] [INFO ] Invariant cache hit.
[2023-03-20 04:09:26] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:09:26] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
[2023-03-20 04:09:27] [INFO ] Redundant transitions in 788 ms returned []
[2023-03-20 04:09:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:09:27] [INFO ] Invariant cache hit.
[2023-03-20 04:09:27] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1611 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:09:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7906 ms. (steps per millisecond=126 ) properties (out of 16) seen :45737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1155 ms. (steps per millisecond=865 ) properties (out of 16) seen :4272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1176 ms. (steps per millisecond=850 ) properties (out of 16) seen :3671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1281 ms. (steps per millisecond=780 ) properties (out of 16) seen :2804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties (out of 16) seen :3198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 16) seen :5465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 16) seen :10353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1196 ms. (steps per millisecond=836 ) properties (out of 16) seen :3879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 16) seen :3140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :10370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 16) seen :4383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1174 ms. (steps per millisecond=851 ) properties (out of 16) seen :3147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 16) seen :3805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 16) seen :3580
[2023-03-20 04:09:49] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:09:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:09:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:49] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:09:49] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:09:49] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:09:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:50] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:09:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:50] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:09:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:50] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-20 04:09:50] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-20 04:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:50] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:09:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:09:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-20 04:09:50] [INFO ] Added : 6 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 45 ms.
[2023-03-20 04:09:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:50] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:09:50] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:50] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-20 04:09:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:09:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:50] [INFO ] Added : 7 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:09:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:51] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:51] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:51] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:09:51] [INFO ] Added : 7 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:09:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:51] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:51] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:51] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:09:51] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:09:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:51] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-20 04:09:51] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:52] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:09:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:09:52] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:09:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:52] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:52] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:52] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:09:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:52] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:09:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:52] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:09:52] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:52] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:09:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:09:52] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 25 ms.
[2023-03-20 04:09:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:52] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:52] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:53] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:09:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:09:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:09:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:53] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:53] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:53] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:09:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:09:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:53] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:09:53] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-20 04:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:53] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:09:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:53] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:09:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:54] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:54] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:54] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:09:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-20 04:09:54] [INFO ] Added : 3 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 46 ms.
[2023-03-20 04:09:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 32 ms returned sat
[2023-03-20 04:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:54] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-20 04:09:54] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-20 04:09:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:54] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-20 04:09:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:09:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:54] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:09:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:54] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:54] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:55] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:09:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:09:55] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 69 ms.
[2023-03-20 04:09:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:55] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:09:55] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:09:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:55] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:09:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-20 04:09:55] [INFO ] Added : 4 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:09:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:55] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:09:55] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:09:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:09:55] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:09:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:09:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:09:55] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4539, 4251, 4134, 4040, 6397, 6369, 4771, 4525, 12786, 6614, 6369, 5952, 6321, 4355, 5642, 4456]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:10:11] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:10:11] [INFO ] Invariant cache hit.
[2023-03-20 04:10:11] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-20 04:10:11] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:10:11] [INFO ] Invariant cache hit.
[2023-03-20 04:10:12] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:10:12] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-20 04:10:12] [INFO ] Redundant transitions in 734 ms returned []
[2023-03-20 04:10:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:10:12] [INFO ] Invariant cache hit.
[2023-03-20 04:10:13] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1350 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:10:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7954 ms. (steps per millisecond=125 ) properties (out of 16) seen :45663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1107 ms. (steps per millisecond=903 ) properties (out of 16) seen :3708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1268 ms. (steps per millisecond=788 ) properties (out of 16) seen :2802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1229 ms. (steps per millisecond=813 ) properties (out of 16) seen :3290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 16) seen :3334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 16) seen :5120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 16) seen :12132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1089 ms. (steps per millisecond=918 ) properties (out of 16) seen :3530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1161 ms. (steps per millisecond=861 ) properties (out of 16) seen :3105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 16) seen :11908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 16) seen :5459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1169 ms. (steps per millisecond=855 ) properties (out of 16) seen :3440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 16) seen :3791
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 16) seen :4167
[2023-03-20 04:10:34] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:10:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 04:10:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:34] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:10:34] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:10:34] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:10:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:34] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:10:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:10:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:10:34] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:10:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:35] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:10:35] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:10:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:35] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:10:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:10:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:10:35] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 45 ms.
[2023-03-20 04:10:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:35] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:10:35] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:10:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:35] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:10:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:10:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:10:35] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:10:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:35] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:10:35] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:10:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:35] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:10:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:10:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:10:36] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:10:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:36] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:10:36] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:10:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:36] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:10:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:10:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:10:36] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:10:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:36] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:10:36] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:10:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:36] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:10:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:10:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:10:36] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:10:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:36] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:10:36] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:10:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:37] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:10:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:10:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:10:37] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:10:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:37] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:10:37] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:10:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:37] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:10:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:10:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 26 ms.
[2023-03-20 04:10:37] [INFO ] Added : 6 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:10:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:37] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:10:37] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:10:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:37] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:10:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:10:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:10:37] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:10:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:37] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:10:37] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:10:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:38] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:10:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:10:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:10:38] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:10:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:38] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:10:38] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:38] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:10:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:10:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:10:38] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:10:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:38] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:10:38] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:38] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:10:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:10:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:10:38] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:10:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:38] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:10:39] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:39] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:10:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:10:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:10:39] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:10:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:39] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:10:39] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:39] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:10:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:10:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:10:39] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:10:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:39] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:10:39] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:39] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:10:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:10:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:10:39] [INFO ] Added : 4 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:10:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:40] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:10:40] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:10:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:10:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:10:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:10:40] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:10:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:10:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:10:40] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4572, 4268, 4167, 4053, 6414, 6386, 4804, 4530, 12796, 6631, 6386, 5961, 6328, 4388, 5706, 4489]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:10:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:10:56] [INFO ] Invariant cache hit.
[2023-03-20 04:10:56] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-20 04:10:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:10:56] [INFO ] Invariant cache hit.
[2023-03-20 04:10:56] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:10:56] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2023-03-20 04:10:57] [INFO ] Redundant transitions in 729 ms returned []
[2023-03-20 04:10:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:10:57] [INFO ] Invariant cache hit.
[2023-03-20 04:10:57] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1360 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:10:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 7970 ms. (steps per millisecond=125 ) properties (out of 16) seen :45871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1110 ms. (steps per millisecond=900 ) properties (out of 16) seen :3574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1218 ms. (steps per millisecond=821 ) properties (out of 16) seen :2856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 16) seen :3343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 16) seen :2731
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 16) seen :5197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 16) seen :12108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 16) seen :4188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 16) seen :3766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=1584 ) properties (out of 16) seen :12136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 16) seen :5475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 16) seen :3272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 16) seen :4029
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1014 ms. (steps per millisecond=986 ) properties (out of 16) seen :4096
[2023-03-20 04:11:19] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:11:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:11:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:19] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:11:19] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:11:19] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:11:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:19] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:11:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:11:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:11:19] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:11:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:19] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:11:19] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:11:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:19] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:11:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:11:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:11:19] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:11:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:19] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:11:19] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:11:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:20] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:11:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:11:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:11:20] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:11:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:20] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:11:20] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:20] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:11:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:11:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-20 04:11:20] [INFO ] Added : 7 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:11:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:20] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-20 04:11:20] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:20] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:11:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:11:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:11:20] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:11:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:21] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:11:21] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:21] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:11:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:11:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:11:21] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:11:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:21] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:11:21] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:21] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:11:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:11:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:11:21] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:11:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:21] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:11:21] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:21] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:11:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:11:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:11:21] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 25 ms.
[2023-03-20 04:11:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:22] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:11:22] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:22] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:11:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:11:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:11:22] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 35 ms.
[2023-03-20 04:11:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:22] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:11:22] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-20 04:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:22] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:11:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:11:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:11:22] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:11:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:22] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:11:22] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:22] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:11:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:11:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:11:22] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:11:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:23] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:11:23] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:23] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-20 04:11:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:11:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:11:23] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:11:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:23] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:11:23] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:23] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:11:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:11:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:11:23] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:11:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:23] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:11:23] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:23] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:11:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:11:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:11:24] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:11:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:24] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:11:24] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:24] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:11:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:11:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:11:24] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 72 ms.
[2023-03-20 04:11:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:24] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-20 04:11:24] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:11:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:11:24] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-20 04:11:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:11:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:11:24] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4606, 4285, 4200, 4066, 6431, 6403, 4837, 4535, 12806, 6649, 6403, 5968, 6334, 4421, 5771, 4522]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:11:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:11:41] [INFO ] Invariant cache hit.
[2023-03-20 04:11:41] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-20 04:11:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:11:41] [INFO ] Invariant cache hit.
[2023-03-20 04:11:41] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:11:41] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2023-03-20 04:11:42] [INFO ] Redundant transitions in 739 ms returned []
[2023-03-20 04:11:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:11:42] [INFO ] Invariant cache hit.
[2023-03-20 04:11:42] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1344 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:11:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7932 ms. (steps per millisecond=126 ) properties (out of 16) seen :46164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1111 ms. (steps per millisecond=900 ) properties (out of 16) seen :4018
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1151 ms. (steps per millisecond=868 ) properties (out of 16) seen :3022
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1171 ms. (steps per millisecond=853 ) properties (out of 16) seen :4038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 16) seen :3262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 16) seen :5745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 16) seen :11900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=771 ) properties (out of 16) seen :2841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1251 ms. (steps per millisecond=799 ) properties (out of 16) seen :3101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 16) seen :12108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 16) seen :5201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 16) seen :3444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1065 ms. (steps per millisecond=938 ) properties (out of 16) seen :4337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1117 ms. (steps per millisecond=895 ) properties (out of 16) seen :3328
[2023-03-20 04:12:03] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:12:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:12:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:03] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:03] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:12:04] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:04] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:12:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:04] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:12:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:04] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:12:04] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:04] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:12:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:04] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:12:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:04] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:12:04] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:04] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:04] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:12:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:05] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:12:05] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:05] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:05] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:12:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:05] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:05] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:05] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:05] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:12:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:05] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:12:05] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:06] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:12:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:12:06] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:12:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:06] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-20 04:12:06] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:06] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-20 04:12:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-20 04:12:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:06] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:12:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:06] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:12:06] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:12:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:06] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:12:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:06] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:12:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:07] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-20 04:12:07] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:07] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:12:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:12:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-20 04:12:07] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:12:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:07] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:07] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:07] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:07] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:12:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:07] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:07] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:07] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:12:07] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:12:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:08] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:12:08] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:08] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-20 04:12:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:08] [INFO ] Added : 3 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:12:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:08] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:12:08] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:08] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:12:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:08] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:12:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:08] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:08] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:08] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:12:09] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:12:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:09] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:09] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:09] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:09] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:12:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:09] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:09] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:09] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:12:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:09] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4640, 4302, 4233, 4079, 6449, 6421, 4871, 4540, 12816, 6666, 6421, 5975, 6341, 4454, 5836, 4556]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:12:25] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:12:26] [INFO ] Invariant cache hit.
[2023-03-20 04:12:26] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-20 04:12:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:12:26] [INFO ] Invariant cache hit.
[2023-03-20 04:12:26] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:12:26] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
[2023-03-20 04:12:27] [INFO ] Redundant transitions in 736 ms returned []
[2023-03-20 04:12:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:12:27] [INFO ] Invariant cache hit.
[2023-03-20 04:12:27] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1387 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:12:27] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 7971 ms. (steps per millisecond=125 ) properties (out of 16) seen :45927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1030 ms. (steps per millisecond=970 ) properties (out of 16) seen :3604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1140 ms. (steps per millisecond=877 ) properties (out of 16) seen :3575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1326 ms. (steps per millisecond=754 ) properties (out of 16) seen :2725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1303 ms. (steps per millisecond=767 ) properties (out of 16) seen :3269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 16) seen :6094
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 16) seen :12119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=944 ) properties (out of 16) seen :3713
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1184 ms. (steps per millisecond=844 ) properties (out of 16) seen :4278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 16) seen :11908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 16) seen :4547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=1035 ) properties (out of 16) seen :4072
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 16) seen :4099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1143 ms. (steps per millisecond=874 ) properties (out of 16) seen :3514
[2023-03-20 04:12:48] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:12:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:12:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:48] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:12:48] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:12:48] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:48] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:12:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:48] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:12:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:48] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:12:48] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:48] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:12:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:49] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:12:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:49] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:12:49] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:49] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:49] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:12:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:49] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:49] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:12:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:49] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:49] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:12:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:49] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-20 04:12:49] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:50] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-20 04:12:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:50] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:12:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:50] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:12:50] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:12:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:50] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-20 04:12:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:12:50] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:12:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:50] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:50] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:50] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:12:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:12:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:50] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:51] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:51] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:12:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:51] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:12:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:12:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:51] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:51] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:12:51] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:51] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:12:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:12:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:51] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:51] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:12:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:51] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:12:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:52] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:12:52] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:52] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:12:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:52] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:12:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:52] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-20 04:12:52] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:52] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:52] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:12:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:52] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:52] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:52] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:12:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-20 04:12:53] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:12:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:53] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:53] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:53] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:12:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:12:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:12:53] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:12:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:53] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:12:53] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:53] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:12:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:12:53] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:12:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:53] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:12:53] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:12:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:12:54] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:12:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:12:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:12:54] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4674, 4319, 4266, 4093, 6465, 6438, 4904, 4545, 12826, 6683, 6438, 5982, 6349, 4488, 5901, 4589]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:13:10] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:13:10] [INFO ] Invariant cache hit.
[2023-03-20 04:13:10] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-20 04:13:10] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:13:10] [INFO ] Invariant cache hit.
[2023-03-20 04:13:10] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:13:10] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
[2023-03-20 04:13:11] [INFO ] Redundant transitions in 721 ms returned []
[2023-03-20 04:13:11] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:13:11] [INFO ] Invariant cache hit.
[2023-03-20 04:13:11] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1506 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:13:11] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7882 ms. (steps per millisecond=126 ) properties (out of 16) seen :46020
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1209 ms. (steps per millisecond=827 ) properties (out of 16) seen :3395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1281 ms. (steps per millisecond=780 ) properties (out of 16) seen :3106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1229 ms. (steps per millisecond=813 ) properties (out of 16) seen :3691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1270 ms. (steps per millisecond=787 ) properties (out of 16) seen :3041
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 16) seen :5744
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 16) seen :10559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1176 ms. (steps per millisecond=850 ) properties (out of 16) seen :3466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1220 ms. (steps per millisecond=819 ) properties (out of 16) seen :3480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties (out of 16) seen :9087
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 16) seen :5362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1089 ms. (steps per millisecond=918 ) properties (out of 16) seen :3687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1085 ms. (steps per millisecond=921 ) properties (out of 16) seen :3465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 16) seen :4692
[2023-03-20 04:13:33] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:13:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:13:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:33] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:13:33] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:13:33] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-20 04:13:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:33] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-20 04:13:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-20 04:13:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-20 04:13:33] [INFO ] Added : 5 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 84 ms.
[2023-03-20 04:13:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:33] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-20 04:13:33] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-20 04:13:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:34] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-20 04:13:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-20 04:13:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-20 04:13:34] [INFO ] Added : 6 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 66 ms.
[2023-03-20 04:13:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:34] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-20 04:13:34] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:34] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:13:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:13:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:13:34] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 60 ms.
[2023-03-20 04:13:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:34] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:13:34] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:34] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:13:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:13:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:13:35] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:13:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:35] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-20 04:13:35] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:13:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:35] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:13:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:13:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:13:35] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:13:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:35] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:13:35] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:13:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:35] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:13:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:13:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:13:35] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:13:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:35] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:13:35] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:13:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:35] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:13:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:13:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:13:36] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:13:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:36] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:13:36] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:36] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:13:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:13:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:13:36] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:13:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 04:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:36] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:13:36] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:36] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:13:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:13:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:13:36] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:13:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:36] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:13:36] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:36] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-20 04:13:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-20 04:13:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 27 ms.
[2023-03-20 04:13:37] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:13:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:37] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-20 04:13:37] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-20 04:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:37] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-20 04:13:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-20 04:13:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:13:37] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:13:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:37] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:13:37] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:37] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:13:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:13:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-20 04:13:37] [INFO ] Added : 3 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 31 ms.
[2023-03-20 04:13:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:37] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-20 04:13:37] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:38] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-20 04:13:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-20 04:13:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 26 ms.
[2023-03-20 04:13:38] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:13:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:38] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:13:38] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:13:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:13:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:13:38] [INFO ] Added : 5 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:13:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:38] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:13:38] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:38] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-20 04:13:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-20 04:13:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-20 04:13:39] [INFO ] Added : 4 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 74 ms.
[2023-03-20 04:13:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:39] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:13:39] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:13:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:13:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:13:39] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:13:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-20 04:13:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:13:39] [INFO ] Added : 5 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4707, 4336, 4300, 4106, 6482, 6455, 4937, 4550, 12836, 6700, 6455, 5989, 6356, 4521, 5965, 4621]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:13:55] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:13:55] [INFO ] Invariant cache hit.
[2023-03-20 04:13:55] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-20 04:13:55] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:13:55] [INFO ] Invariant cache hit.
[2023-03-20 04:13:56] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:13:56] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
[2023-03-20 04:13:56] [INFO ] Redundant transitions in 780 ms returned []
[2023-03-20 04:13:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:13:56] [INFO ] Invariant cache hit.
[2023-03-20 04:13:57] [INFO ] Dead Transitions using invariants and state equation in 259 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1340 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:13:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7930 ms. (steps per millisecond=126 ) properties (out of 16) seen :46005
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1224 ms. (steps per millisecond=816 ) properties (out of 16) seen :3467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1179 ms. (steps per millisecond=848 ) properties (out of 16) seen :3437
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1323 ms. (steps per millisecond=755 ) properties (out of 16) seen :2509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 16) seen :3062
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 16) seen :4578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 16) seen :10722
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 16) seen :3745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1237 ms. (steps per millisecond=808 ) properties (out of 16) seen :3658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 16) seen :10905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 16) seen :4852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1184 ms. (steps per millisecond=844 ) properties (out of 16) seen :3439
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 16) seen :3770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 16) seen :4246
[2023-03-20 04:14:19] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:14:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:19] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:14:19] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:14:19] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:19] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:14:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:14:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:14:19] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:19] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:14:19] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:19] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:14:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-20 04:14:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:14:19] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 45 ms.
[2023-03-20 04:14:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:20] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:14:20] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:20] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:14:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:14:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:14:20] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:14:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:20] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:14:20] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:20] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:14:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:14:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:14:20] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:14:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:20] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:14:20] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:21] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:14:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:14:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:14:21] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:14:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:21] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:14:21] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:14:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:21] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:14:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:14:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:14:21] [INFO ] Added : 1 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:14:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:21] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:14:21] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:14:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:21] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:14:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:14:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-20 04:14:21] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:14:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:21] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:14:22] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:14:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:22] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:14:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:14:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:14:22] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:14:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:22] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:14:22] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:14:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:22] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:14:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:14:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:14:22] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:14:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:14:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:22] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:14:22] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:14:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:22] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:14:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:14:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:14:22] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:14:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:22] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:14:23] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:14:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:23] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:14:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:14:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:14:23] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:14:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:23] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:14:23] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:14:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:14:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:23] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:14:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-20 04:14:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:14:23] [INFO ] Added : 3 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:14:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:23] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:14:23] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:14:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:23] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:14:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:14:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:14:23] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:14:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:23] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:14:24] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:14:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:24] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:14:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:14:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:14:24] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 59 ms.
[2023-03-20 04:14:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:24] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:14:24] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:14:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:24] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:14:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:14:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-20 04:14:24] [INFO ] Added : 4 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:14:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:24] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:14:24] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:14:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:14:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:14:24] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:14:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:14:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:14:24] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4740, 4353, 4333, 4119, 6499, 6472, 4971, 4556, 12846, 6717, 6472, 5996, 6363, 4554, 6029, 4654]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:14:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:14:41] [INFO ] Invariant cache hit.
[2023-03-20 04:14:41] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-20 04:14:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:14:41] [INFO ] Invariant cache hit.
[2023-03-20 04:14:41] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:14:41] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
[2023-03-20 04:14:42] [INFO ] Redundant transitions in 738 ms returned []
[2023-03-20 04:14:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:14:42] [INFO ] Invariant cache hit.
[2023-03-20 04:14:42] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1337 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:14:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7929 ms. (steps per millisecond=126 ) properties (out of 16) seen :45669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 16) seen :4314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 16) seen :3404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 16) seen :3176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 16) seen :2879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 16) seen :6059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 16) seen :10899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1146 ms. (steps per millisecond=872 ) properties (out of 16) seen :3294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1162 ms. (steps per millisecond=860 ) properties (out of 16) seen :3525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 16) seen :8232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 16) seen :4114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 16) seen :4046
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=1028 ) properties (out of 16) seen :3926
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1154 ms. (steps per millisecond=866 ) properties (out of 16) seen :3260
[2023-03-20 04:15:04] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:15:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:15:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:04] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-20 04:15:04] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:15:04] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:04] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:04] [INFO ] Added : 5 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 59 ms.
[2023-03-20 04:15:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:04] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-20 04:15:04] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-20 04:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:04] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:15:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:04] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:15:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:04] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:04] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:05] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:15:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:05] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:05] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:05] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:05] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:15:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:15:05] [INFO ] Added : 7 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:05] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:15:05] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:05] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:15:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:05] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:15:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:06] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:06] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:06] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:15:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:06] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:15:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:06] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:15:06] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:06] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-20 04:15:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:06] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:15:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:06] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:15:06] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:06] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:15:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:06] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:07] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:07] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:07] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-20 04:15:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:07] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:07] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:07] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:15:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:07] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:15:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:07] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:07] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:07] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:07] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:07] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:15:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:08] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:15:08] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:08] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:08] [INFO ] Added : 3 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:15:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:08] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:08] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:08] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:15:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:08] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:15:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:08] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:08] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:08] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:15:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:15:08] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:15:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:09] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:09] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:15:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:09] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:09] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:15:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:09] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:15:09] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:09] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:09] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4773, 4370, 4366, 4132, 6516, 6489, 5004, 4561, 12856, 6733, 6489, 6004, 6370, 4587, 6094, 4687]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:15:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:15:26] [INFO ] Invariant cache hit.
[2023-03-20 04:15:26] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-20 04:15:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:15:26] [INFO ] Invariant cache hit.
[2023-03-20 04:15:26] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:15:26] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2023-03-20 04:15:27] [INFO ] Redundant transitions in 749 ms returned []
[2023-03-20 04:15:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:15:27] [INFO ] Invariant cache hit.
[2023-03-20 04:15:27] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1375 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:15:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7911 ms. (steps per millisecond=126 ) properties (out of 16) seen :45703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1190 ms. (steps per millisecond=840 ) properties (out of 16) seen :3502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1226 ms. (steps per millisecond=815 ) properties (out of 16) seen :2686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 16) seen :3012
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 16) seen :3405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 16) seen :5278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 16) seen :10391
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1215 ms. (steps per millisecond=823 ) properties (out of 16) seen :3343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1281 ms. (steps per millisecond=780 ) properties (out of 16) seen :3071
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 16) seen :12104
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 16) seen :4772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 16) seen :4051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1025 ms. (steps per millisecond=975 ) properties (out of 16) seen :3641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1276 ms. (steps per millisecond=783 ) properties (out of 16) seen :2572
[2023-03-20 04:15:49] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:15:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:15:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:49] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:15:49] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:15:49] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:49] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-20 04:15:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:15:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:50] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:15:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:50] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:15:50] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:50] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:50] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 46 ms.
[2023-03-20 04:15:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:50] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:50] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:50] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:15:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:50] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:50] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:51] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:15:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-20 04:15:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:51] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:15:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:51] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:51] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:51] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:15:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:51] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:51] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:51] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:15:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:52] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-20 04:15:52] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:52] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:15:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:52] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:15:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:52] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:52] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:52] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:15:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:52] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:15:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:52] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:15:52] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:52] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:53] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:15:53] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:53] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:15:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:15:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Minimization took 46 ms.
[2023-03-20 04:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:53] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:15:53] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:53] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:15:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:15:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:15:53] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 45 ms.
[2023-03-20 04:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:53] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-20 04:15:53] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:54] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:15:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:15:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:15:54] [INFO ] Added : 3 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 31 ms.
[2023-03-20 04:15:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:54] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:54] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:54] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:15:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-20 04:15:54] [INFO ] Added : 0 causal constraints over 0 iterations in 40 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:15:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:54] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:54] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:54] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:54] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:15:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:55] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:15:55] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:55] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:15:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:15:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:15:55] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:55] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:15:55] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:15:55] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:15:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:15:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:15:55] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4806, 4387, 4400, 4146, 6533, 6507, 5037, 4567, 12866, 6750, 6507, 6011, 6377, 4620, 6160, 4720]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:16:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:16:12] [INFO ] Invariant cache hit.
[2023-03-20 04:16:12] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-20 04:16:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:16:12] [INFO ] Invariant cache hit.
[2023-03-20 04:16:12] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:16:12] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2023-03-20 04:16:13] [INFO ] Redundant transitions in 733 ms returned []
[2023-03-20 04:16:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:16:13] [INFO ] Invariant cache hit.
[2023-03-20 04:16:13] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1362 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:16:13] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7886 ms. (steps per millisecond=126 ) properties (out of 16) seen :46029
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1168 ms. (steps per millisecond=856 ) properties (out of 16) seen :3658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1182 ms. (steps per millisecond=846 ) properties (out of 16) seen :3781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1237 ms. (steps per millisecond=808 ) properties (out of 16) seen :3341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1268 ms. (steps per millisecond=788 ) properties (out of 16) seen :2906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 16) seen :6073
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 16) seen :10337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1138 ms. (steps per millisecond=878 ) properties (out of 16) seen :3191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1272 ms. (steps per millisecond=786 ) properties (out of 16) seen :3259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 16) seen :9921
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 16) seen :4024
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1208 ms. (steps per millisecond=827 ) properties (out of 16) seen :3015
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1094 ms. (steps per millisecond=914 ) properties (out of 16) seen :3169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1196 ms. (steps per millisecond=836 ) properties (out of 16) seen :4182
[2023-03-20 04:16:35] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:16:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:16:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:16:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:35] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:16:35] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:16:35] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:16:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:35] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:16:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:16:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:16:35] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 59 ms.
[2023-03-20 04:16:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:35] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:16:35] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:16:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:35] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:16:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:16:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:16:36] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 45 ms.
[2023-03-20 04:16:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:36] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:16:36] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:16:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:36] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:16:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:16:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:16:36] [INFO ] Added : 7 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:16:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:36] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:16:36] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:16:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:36] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:16:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:16:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:16:36] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:16:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:36] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:16:36] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:16:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:16:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:37] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:16:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:16:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:16:37] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:16:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:37] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:16:37] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:16:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:37] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:16:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:16:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:16:37] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:16:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:16:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:37] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:16:37] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:16:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:37] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:16:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:16:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:16:37] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:16:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:38] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:16:38] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:38] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:16:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:16:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:16:38] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:16:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:38] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:16:38] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:38] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-20 04:16:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 24 ms returned sat
[2023-03-20 04:16:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-20 04:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 35 ms.
[2023-03-20 04:16:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:38] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:16:38] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:38] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:16:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:16:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:16:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:39] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:16:39] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:16:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:39] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:16:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:16:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:16:39] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:16:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:16:39] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:16:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:39] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:16:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:16:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:16:39] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:16:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:39] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:16:39] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:16:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:39] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:16:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:16:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:16:40] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:16:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:40] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:16:40] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:16:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:40] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:16:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:16:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:16:40] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:16:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:40] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:16:40] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:16:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:40] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-20 04:16:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:16:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:16:40] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:16:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:40] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:16:41] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:16:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:16:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:16:41] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:16:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:16:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:16:41] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4840, 4404, 4433, 4159, 6550, 6524, 5070, 4572, 12876, 6766, 6524, 6019, 6384, 4654, 6225, 4754]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 19 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:16:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:16:57] [INFO ] Invariant cache hit.
[2023-03-20 04:16:57] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-20 04:16:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:16:57] [INFO ] Invariant cache hit.
[2023-03-20 04:16:57] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:16:57] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2023-03-20 04:16:58] [INFO ] Redundant transitions in 721 ms returned []
[2023-03-20 04:16:58] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:16:58] [INFO ] Invariant cache hit.
[2023-03-20 04:16:59] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1322 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:16:59] [INFO ] Computed 1 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7867 ms. (steps per millisecond=127 ) properties (out of 16) seen :46039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 16) seen :2833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 16) seen :3346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1284 ms. (steps per millisecond=778 ) properties (out of 16) seen :2915
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :4099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 16) seen :6069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 16) seen :11699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1067 ms. (steps per millisecond=937 ) properties (out of 16) seen :3350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 16) seen :2784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 16) seen :12118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 16) seen :5303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 983 ms. (steps per millisecond=1017 ) properties (out of 16) seen :3614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 16) seen :3851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1060 ms. (steps per millisecond=943 ) properties (out of 16) seen :4002
[2023-03-20 04:17:20] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:17:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 04:17:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:20] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:17:20] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:17:20] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:20] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:17:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:17:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:17:20] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:17:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:20] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-20 04:17:20] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-20 04:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:20] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:17:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:17:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:17:20] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:17:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:20] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:17:20] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:21] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:17:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:17:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:17:21] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:21] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:17:21] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:21] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:17:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:17:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:17:21] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:21] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-20 04:17:21] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:21] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:17:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:17:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:17:21] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:22] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:17:22] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:22] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:17:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:17:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:17:22] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:17:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:22] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:17:22] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:22] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:17:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:17:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:17:22] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:17:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:22] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:17:22] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:22] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:17:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-20 04:17:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:17:23] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:17:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:23] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:17:23] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:17:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:23] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:17:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:17:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:17:23] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 37 ms.
[2023-03-20 04:17:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:23] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-20 04:17:23] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-20 04:17:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:17:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:23] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-20 04:17:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-20 04:17:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-20 04:17:23] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:17:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:23] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:17:23] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:17:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:23] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:17:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:17:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:17:24] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:17:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:24] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-20 04:17:24] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:17:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:24] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:17:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:17:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:17:24] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:17:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:24] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:17:24] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:17:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:24] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:17:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:17:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:17:24] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:17:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:24] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:17:24] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:17:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:25] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:17:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:17:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:17:25] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:17:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:17:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:25] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:17:25] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:17:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:25] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:17:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:17:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:17:25] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:17:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:25] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:17:25] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:17:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:17:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:17:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:17:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:17:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:17:25] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4873, 4422, 4466, 4172, 6567, 6541, 5103, 4578, 12886, 6783, 6541, 6026, 6391, 4687, 6290, 4787]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:17:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:17:42] [INFO ] Invariant cache hit.
[2023-03-20 04:17:42] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-20 04:17:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:17:42] [INFO ] Invariant cache hit.
[2023-03-20 04:17:42] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:17:42] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2023-03-20 04:17:43] [INFO ] Redundant transitions in 735 ms returned []
[2023-03-20 04:17:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:17:43] [INFO ] Invariant cache hit.
[2023-03-20 04:17:43] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1368 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:17:43] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 7877 ms. (steps per millisecond=126 ) properties (out of 16) seen :45941
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1175 ms. (steps per millisecond=851 ) properties (out of 16) seen :3661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties (out of 16) seen :2750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties (out of 16) seen :3393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1229 ms. (steps per millisecond=813 ) properties (out of 16) seen :3254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 16) seen :6065
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 16) seen :10084
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1092 ms. (steps per millisecond=915 ) properties (out of 16) seen :4117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1208 ms. (steps per millisecond=827 ) properties (out of 16) seen :2784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 16) seen :12118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 976 ms. (steps per millisecond=1024 ) properties (out of 16) seen :4306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=944 ) properties (out of 16) seen :3397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1066 ms. (steps per millisecond=938 ) properties (out of 16) seen :3693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1121 ms. (steps per millisecond=892 ) properties (out of 16) seen :3288
[2023-03-20 04:18:05] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:18:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 04:18:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:05] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:18:05] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:18:05] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:05] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:18:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:18:05] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:18:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:05] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:18:05] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:05] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:18:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:18:05] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:18:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:05] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:18:05] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:05] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:18:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:18:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:18:06] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:18:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:06] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:18:06] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:06] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:18:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:18:06] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:18:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:06] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-20 04:18:06] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:06] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:18:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:18:06] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:18:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:06] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:18:06] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:07] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:18:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:18:07] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:18:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:07] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:18:07] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:07] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:18:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:18:07] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:18:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:07] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:18:07] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:07] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:18:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:18:07] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 27 ms.
[2023-03-20 04:18:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:07] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:18:07] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:08] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:18:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 26 ms.
[2023-03-20 04:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 37 ms.
[2023-03-20 04:18:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:08] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:18:08] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:08] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-20 04:18:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:18:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 45 ms.
[2023-03-20 04:18:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:08] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:18:08] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:08] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:18:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:18:08] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:18:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:08] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:18:09] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:09] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:18:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:18:09] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 31 ms.
[2023-03-20 04:18:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:09] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:18:09] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:18:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:09] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:18:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:18:09] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:18:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:09] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:18:09] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:09] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:18:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:18:09] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 59 ms.
[2023-03-20 04:18:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:10] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:18:10] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:10] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:18:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:18:10] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 75 ms.
[2023-03-20 04:18:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:10] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:18:10] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:10] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:18:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:18:10] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4906, 4439, 4499, 4185, 6584, 6558, 5136, 4584, 12900, 6799, 6558, 6033, 6399, 4721, 6354, 4819]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:18:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:18:27] [INFO ] Invariant cache hit.
[2023-03-20 04:18:27] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-20 04:18:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:18:27] [INFO ] Invariant cache hit.
[2023-03-20 04:18:27] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:18:27] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2023-03-20 04:18:28] [INFO ] Redundant transitions in 732 ms returned []
[2023-03-20 04:18:28] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:18:28] [INFO ] Invariant cache hit.
[2023-03-20 04:18:28] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1349 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:18:28] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7915 ms. (steps per millisecond=126 ) properties (out of 16) seen :46120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1136 ms. (steps per millisecond=880 ) properties (out of 16) seen :3245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 16) seen :2699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1169 ms. (steps per millisecond=855 ) properties (out of 16) seen :3694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1098 ms. (steps per millisecond=910 ) properties (out of 16) seen :3611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 16) seen :5850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 16) seen :11881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 16) seen :3673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1143 ms. (steps per millisecond=874 ) properties (out of 16) seen :4269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 16) seen :12115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 16) seen :4612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1115 ms. (steps per millisecond=896 ) properties (out of 16) seen :4098
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 991 ms. (steps per millisecond=1009 ) properties (out of 16) seen :4317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1147 ms. (steps per millisecond=871 ) properties (out of 16) seen :3601
[2023-03-20 04:18:49] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:18:49] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-20 04:18:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:49] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:18:49] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:18:49] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 04:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:49] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-20 04:18:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-20 04:18:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-20 04:18:50] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 93 ms.
[2023-03-20 04:18:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:50] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-20 04:18:50] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-20 04:18:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:50] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-20 04:18:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-20 04:18:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-20 04:18:50] [INFO ] Added : 6 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 70 ms.
[2023-03-20 04:18:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:50] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-20 04:18:50] [INFO ] [Real]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-20 04:18:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:51] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-20 04:18:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-20 04:18:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-20 04:18:51] [INFO ] Added : 7 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 92 ms.
[2023-03-20 04:18:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 04:18:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:51] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-20 04:18:51] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-20 04:18:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 04:18:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:51] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-20 04:18:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-20 04:18:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-20 04:18:51] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 63 ms.
[2023-03-20 04:18:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:51] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-20 04:18:51] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-20 04:18:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:52] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-20 04:18:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-20 04:18:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-20 04:18:52] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 63 ms.
[2023-03-20 04:18:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:52] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-20 04:18:52] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-20 04:18:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:52] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-20 04:18:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-20 04:18:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-20 04:18:52] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 68 ms.
[2023-03-20 04:18:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:52] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-20 04:18:52] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-20 04:18:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:53] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-20 04:18:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-20 04:18:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:18:53] [INFO ] Added : 5 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 79 ms.
[2023-03-20 04:18:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:53] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:18:53] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-20 04:18:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:53] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-20 04:18:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-20 04:18:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-20 04:18:53] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:18:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 04:18:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:53] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-20 04:18:53] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-20 04:18:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:53] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-20 04:18:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-20 04:18:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-20 04:18:54] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:18:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:54] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-20 04:18:54] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-20 04:18:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:54] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-20 04:18:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-20 04:18:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-20 04:18:54] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 64 ms.
[2023-03-20 04:18:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:54] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-20 04:18:54] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-20 04:18:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 04:18:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:54] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-20 04:18:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-20 04:18:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-20 04:18:55] [INFO ] Added : 1 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:55] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-20 04:18:55] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-20 04:18:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:55] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-20 04:18:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-20 04:18:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-20 04:18:55] [INFO ] Added : 3 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:55] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:18:55] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:18:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:55] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:18:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:18:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:18:55] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:55] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:18:55] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:56] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:18:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:18:56] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 59 ms.
[2023-03-20 04:18:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:56] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:18:56] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:56] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:18:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:18:56] [INFO ] Added : 4 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 75 ms.
[2023-03-20 04:18:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:56] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:18:56] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:18:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:18:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:18:56] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:18:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:18:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:18:56] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4939, 4455, 4532, 4199, 6600, 6575, 5169, 4590, 12910, 6815, 6575, 6040, 6406, 4755, 6418, 4852]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:19:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:19:13] [INFO ] Invariant cache hit.
[2023-03-20 04:19:13] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-20 04:19:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:19:13] [INFO ] Invariant cache hit.
[2023-03-20 04:19:13] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:19:13] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2023-03-20 04:19:14] [INFO ] Redundant transitions in 773 ms returned []
[2023-03-20 04:19:14] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:19:14] [INFO ] Invariant cache hit.
[2023-03-20 04:19:14] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1325 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:19:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 7901 ms. (steps per millisecond=126 ) properties (out of 16) seen :46142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1124 ms. (steps per millisecond=889 ) properties (out of 16) seen :3690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1186 ms. (steps per millisecond=843 ) properties (out of 16) seen :3477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 16) seen :3051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1323 ms. (steps per millisecond=755 ) properties (out of 16) seen :2645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 16) seen :5760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 16) seen :12124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1102 ms. (steps per millisecond=907 ) properties (out of 16) seen :3366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1165 ms. (steps per millisecond=858 ) properties (out of 16) seen :3574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 16) seen :10887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1007 ms. (steps per millisecond=993 ) properties (out of 16) seen :3736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1171 ms. (steps per millisecond=853 ) properties (out of 16) seen :3792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1128 ms. (steps per millisecond=886 ) properties (out of 16) seen :3384
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1195 ms. (steps per millisecond=836 ) properties (out of 16) seen :3243
[2023-03-20 04:19:36] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:19:36] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-20 04:19:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:36] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:19:36] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:19:36] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:19:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:36] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:19:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:19:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:19:37] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 59 ms.
[2023-03-20 04:19:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:19:37] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:37] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:19:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:19:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:19:37] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:19:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:37] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:19:37] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:37] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:19:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:19:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:19:37] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:19:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:37] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:19:37] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-20 04:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:38] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:19:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-20 04:19:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:19:38] [INFO ] Added : 7 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:19:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:38] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-20 04:19:38] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-20 04:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:38] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:19:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:19:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:19:38] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:19:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:38] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:19:38] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-20 04:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:38] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:19:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:19:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:19:38] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:19:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:38] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:19:38] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:39] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:19:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:19:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:19:39] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:19:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:19:39] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:19:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:39] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:19:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:19:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:19:39] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:19:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:39] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:19:39] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:19:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:39] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:19:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:19:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:19:39] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:19:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:39] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:19:39] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:19:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:40] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:19:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-20 04:19:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:19:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:40] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:19:40] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:40] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-20 04:19:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:19:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:19:40] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:19:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:40] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-20 04:19:40] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:40] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:19:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:19:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:19:40] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:19:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:40] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:19:40] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:41] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:19:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:19:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:19:41] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:19:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:41] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:19:41] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:41] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:19:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-20 04:19:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-20 04:19:41] [INFO ] Added : 5 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 86 ms.
[2023-03-20 04:19:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:41] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-20 04:19:41] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-20 04:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:41] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-20 04:19:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:19:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:19:42] [INFO ] Added : 4 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 74 ms.
[2023-03-20 04:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:42] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:19:42] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:19:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:19:42] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-20 04:19:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-20 04:19:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:19:42] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4972, 4472, 4565, 4212, 6617, 6592, 5203, 4595, 12922, 6831, 6592, 6049, 6415, 4788, 6484, 4885]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 22 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:19:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:19:59] [INFO ] Invariant cache hit.
[2023-03-20 04:19:59] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-20 04:19:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:19:59] [INFO ] Invariant cache hit.
[2023-03-20 04:19:59] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:19:59] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2023-03-20 04:20:00] [INFO ] Redundant transitions in 768 ms returned []
[2023-03-20 04:20:00] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:20:00] [INFO ] Invariant cache hit.
[2023-03-20 04:20:00] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1380 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:20:00] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 7889 ms. (steps per millisecond=126 ) properties (out of 16) seen :46288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1174 ms. (steps per millisecond=851 ) properties (out of 16) seen :3793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1274 ms. (steps per millisecond=784 ) properties (out of 16) seen :2984
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1277 ms. (steps per millisecond=783 ) properties (out of 16) seen :3415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 16) seen :3031
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 16) seen :5945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 16) seen :10912
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1067 ms. (steps per millisecond=937 ) properties (out of 16) seen :4239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1219 ms. (steps per millisecond=820 ) properties (out of 16) seen :3312
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 16) seen :11686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 774 ms. (steps per millisecond=1291 ) properties (out of 16) seen :4792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 16) seen :3140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1007 ms. (steps per millisecond=993 ) properties (out of 16) seen :4459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 16) seen :4264
[2023-03-20 04:20:21] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:20:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 04:20:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:21] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:20:21] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:20:21] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:22] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:20:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:20:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:20:22] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:20:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:22] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:20:22] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-20 04:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:22] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:20:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:20:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:20:22] [INFO ] Added : 6 causal constraints over 2 iterations in 66 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:20:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:22] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:20:22] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:22] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:20:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:20:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:20:22] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:20:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:23] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:20:23] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:23] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:20:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:20:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:20:23] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:20:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:23] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:20:23] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:23] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:20:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-20 04:20:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:20:23] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:20:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:23] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:20:23] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:23] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-20 04:20:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:20:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:20:24] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:20:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:20:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:24] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:20:24] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:20:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:24] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-20 04:20:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-20 04:20:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-20 04:20:24] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:20:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:24] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:20:24] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:20:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:24] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:20:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-20 04:20:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:20:24] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:20:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:24] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:20:24] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:20:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:20:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:20:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:20:25] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 35 ms.
[2023-03-20 04:20:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:25] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:20:25] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:20:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:25] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:20:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:20:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:20:25] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:20:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:25] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:20:25] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:20:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:20:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:20:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:20:25] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:20:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:25] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:20:25] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-20 04:20:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 24 ms returned sat
[2023-03-20 04:20:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:20:26] [INFO ] Added : 3 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:20:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:26] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:20:26] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:26] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:20:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:20:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:20:26] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:20:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:26] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:20:26] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:26] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:20:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:20:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:20:26] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:20:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:27] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:20:27] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:27] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:20:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:20:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:20:27] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 78 ms.
[2023-03-20 04:20:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:27] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:20:27] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-20 04:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:20:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:20:27] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-20 04:20:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-20 04:20:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-20 04:20:27] [INFO ] Added : 5 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 85 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5005, 4489, 4598, 4225, 6633, 6609, 5236, 4600, 12932, 6847, 6609, 6056, 6422, 4822, 6549, 4918]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:20:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:20:44] [INFO ] Invariant cache hit.
[2023-03-20 04:20:44] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-20 04:20:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:20:44] [INFO ] Invariant cache hit.
[2023-03-20 04:20:44] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:20:44] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2023-03-20 04:20:45] [INFO ] Redundant transitions in 747 ms returned []
[2023-03-20 04:20:45] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:20:45] [INFO ] Invariant cache hit.
[2023-03-20 04:20:45] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1358 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:20:45] [INFO ] Computed 1 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7919 ms. (steps per millisecond=126 ) properties (out of 16) seen :45982
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 16) seen :2920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1235 ms. (steps per millisecond=809 ) properties (out of 16) seen :3515
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1264 ms. (steps per millisecond=791 ) properties (out of 16) seen :3166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 16) seen :2818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 16) seen :5632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 16) seen :11683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1115 ms. (steps per millisecond=896 ) properties (out of 16) seen :4129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1210 ms. (steps per millisecond=826 ) properties (out of 16) seen :3703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 16) seen :11089
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 16) seen :4467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1172 ms. (steps per millisecond=853 ) properties (out of 16) seen :3111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 16) seen :3460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1076 ms. (steps per millisecond=929 ) properties (out of 16) seen :3798
[2023-03-20 04:21:07] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:21:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:21:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:07] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-20 04:21:07] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:21:07] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:07] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-20 04:21:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-20 04:21:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-20 04:21:08] [INFO ] Added : 5 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 85 ms.
[2023-03-20 04:21:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:08] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-20 04:21:08] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-20 04:21:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:08] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:21:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:21:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:08] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:21:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:08] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:21:08] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:08] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:21:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:21:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:08] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:21:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:09] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:21:09] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:09] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:21:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:21:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:21:09] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:21:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:09] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:21:09] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:09] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:21:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:21:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:21:09] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:21:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:09] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:21:09] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:10] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:21:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:21:10] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:21:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:10] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:21:10] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:10] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:21:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:21:10] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:21:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:10] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:21:10] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:10] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:21:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:21:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:21:10] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 27 ms.
[2023-03-20 04:21:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:11] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:21:11] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:11] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:21:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:11] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:21:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:11] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:21:11] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:21:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:11] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:21:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:11] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:21:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:11] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:21:11] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:11] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:21:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:11] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:21:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:12] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:21:12] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:12] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:21:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:12] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:21:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:12] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:21:12] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:21:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:12] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:21:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:21:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:21:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:12] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-20 04:21:12] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:12] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:21:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:21:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:13] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:13] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:21:13] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:13] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:21:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:13] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:13] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:21:13] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:21:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:13] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:21:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:13] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5038, 4506, 4632, 4238, 6650, 6626, 5269, 4605, 12942, 6863, 6626, 6064, 6429, 4855, 6614, 4951]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 27 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:21:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:21:30] [INFO ] Invariant cache hit.
[2023-03-20 04:21:30] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-20 04:21:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:21:30] [INFO ] Invariant cache hit.
[2023-03-20 04:21:31] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:21:31] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2023-03-20 04:21:32] [INFO ] Redundant transitions in 979 ms returned []
[2023-03-20 04:21:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:21:32] [INFO ] Invariant cache hit.
[2023-03-20 04:21:32] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1680 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:21:32] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8288 ms. (steps per millisecond=120 ) properties (out of 16) seen :45868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 16) seen :4052
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 16) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1312 ms. (steps per millisecond=762 ) properties (out of 16) seen :3172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1228 ms. (steps per millisecond=814 ) properties (out of 16) seen :2998
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 16) seen :6066
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 16) seen :9652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 16) seen :3859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1259 ms. (steps per millisecond=794 ) properties (out of 16) seen :3396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 16) seen :12125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 16) seen :4087
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 16) seen :4322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1166 ms. (steps per millisecond=857 ) properties (out of 16) seen :3144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :3702
[2023-03-20 04:21:54] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:21:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:21:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:54] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:21:54] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:21:54] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:54] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:21:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:21:54] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 60 ms.
[2023-03-20 04:21:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:54] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:21:54] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:21:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:54] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-20 04:21:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:21:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:21:55] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:21:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:55] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:21:55] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:55] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:21:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:21:55] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:21:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:55] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:21:55] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-20 04:21:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:55] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:21:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:21:55] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:21:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:55] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:21:55] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:55] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:21:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-20 04:21:56] [INFO ] Added : 1 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:21:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:56] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:21:56] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:56] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:21:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:21:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:56] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:21:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:56] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:21:56] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:21:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:56] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:21:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:21:56] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:21:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:56] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:21:56] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:21:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:57] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:21:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:21:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:21:57] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:21:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:57] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:21:57] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:21:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:21:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:21:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:57] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:21:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:57] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:21:57] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:57] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:21:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:21:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:57] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:21:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:58] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:21:58] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:58] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:21:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:58] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:21:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:58] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-20 04:21:58] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:58] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:21:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:58] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:21:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:58] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:21:58] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:58] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:21:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:58] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:21:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:59] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:21:59] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:59] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:21:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:59] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:21:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:59] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:21:59] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:21:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:59] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:21:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:21:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:21:59] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 72 ms.
[2023-03-20 04:21:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:21:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:59] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:21:59] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:21:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:21:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:21:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:21:59] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-20 04:21:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:21:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:22:00] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5071, 4524, 4665, 4251, 6666, 6643, 5302, 4610, 12954, 6880, 6643, 6071, 6435, 4890, 6680, 4983]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:22:16] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:22:16] [INFO ] Invariant cache hit.
[2023-03-20 04:22:16] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-20 04:22:16] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:22:16] [INFO ] Invariant cache hit.
[2023-03-20 04:22:17] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:22:17] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2023-03-20 04:22:17] [INFO ] Redundant transitions in 726 ms returned []
[2023-03-20 04:22:17] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:22:17] [INFO ] Invariant cache hit.
[2023-03-20 04:22:18] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1353 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:22:18] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7885 ms. (steps per millisecond=126 ) properties (out of 16) seen :45667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1175 ms. (steps per millisecond=851 ) properties (out of 16) seen :3051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1312 ms. (steps per millisecond=762 ) properties (out of 16) seen :2971
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1197 ms. (steps per millisecond=835 ) properties (out of 16) seen :3484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 16) seen :2591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 16) seen :5948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 16) seen :11887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 16) seen :3998
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1306 ms. (steps per millisecond=765 ) properties (out of 16) seen :3041
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 16) seen :12128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 16) seen :4929
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1164 ms. (steps per millisecond=859 ) properties (out of 16) seen :3472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 16) seen :3480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1154 ms. (steps per millisecond=866 ) properties (out of 16) seen :3719
[2023-03-20 04:22:39] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:22:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 04:22:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:39] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:22:39] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:22:39] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:39] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:22:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:22:39] [INFO ] Added : 5 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 59 ms.
[2023-03-20 04:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:40] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-20 04:22:40] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:40] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:22:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:22:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:22:40] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:40] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:22:40] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:40] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:22:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:22:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:22:40] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:40] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-20 04:22:40] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:41] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:22:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:22:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:22:41] [INFO ] Added : 7 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 39 ms.
[2023-03-20 04:22:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:41] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:22:41] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:41] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-20 04:22:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:22:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:22:41] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:22:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:41] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:22:41] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:41] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-20 04:22:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:22:41] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:22:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:42] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:22:42] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:42] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:22:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:22:42] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:22:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:42] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:22:42] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:42] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:22:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:22:42] [INFO ] Added : 6 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 26 ms.
[2023-03-20 04:22:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:42] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:22:42] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:42] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:22:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:22:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:22:42] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:22:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:43] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:22:43] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:22:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:43] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:22:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:22:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:22:43] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 43 ms.
[2023-03-20 04:22:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:43] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:22:43] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:43] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:22:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:22:43] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:22:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:22:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:43] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:22:43] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:43] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:22:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:22:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:22:44] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:22:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:44] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:22:44] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:44] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:22:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:22:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:22:44] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:22:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:44] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:22:44] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:44] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:22:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:22:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:22:44] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:22:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:44] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:22:44] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:44] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:22:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:22:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:22:45] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 73 ms.
[2023-03-20 04:22:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:45] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:22:45] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:22:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:22:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:22:45] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:22:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:22:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:22:45] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5104, 4541, 4699, 4264, 6683, 6660, 5336, 4615, 12964, 6896, 6660, 6078, 6443, 4923, 6745, 5017]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 04:23:02] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:23:02] [INFO ] Invariant cache hit.
[2023-03-20 04:23:02] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-20 04:23:02] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:23:02] [INFO ] Invariant cache hit.
[2023-03-20 04:23:03] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:23:03] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
[2023-03-20 04:23:03] [INFO ] Redundant transitions in 720 ms returned []
[2023-03-20 04:23:03] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-20 04:23:03] [INFO ] Invariant cache hit.
[2023-03-20 04:23:04] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1435 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:23:04] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7973 ms. (steps per millisecond=125 ) properties (out of 16) seen :46250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1138 ms. (steps per millisecond=878 ) properties (out of 16) seen :3517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1179 ms. (steps per millisecond=848 ) properties (out of 16) seen :3033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1306 ms. (steps per millisecond=765 ) properties (out of 16) seen :2920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1311 ms. (steps per millisecond=762 ) properties (out of 16) seen :2900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 16) seen :5941
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 16) seen :10887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 16) seen :3923
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1318 ms. (steps per millisecond=758 ) properties (out of 16) seen :3012
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 16) seen :12120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 16) seen :3819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=946 ) properties (out of 16) seen :4104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1096 ms. (steps per millisecond=912 ) properties (out of 16) seen :3530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1193 ms. (steps per millisecond=838 ) properties (out of 16) seen :3126
[2023-03-20 04:23:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-20 04:23:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 04:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:26] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:23:26] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-20 04:23:26] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:26] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:23:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:23:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:23:26] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 58 ms.
[2023-03-20 04:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:26] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:23:26] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:26] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:23:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:23:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:23:26] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:26] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:23:26] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:27] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:23:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:23:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:23:27] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 56 ms.
[2023-03-20 04:23:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:27] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:23:27] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:23:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:27] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:23:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:23:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-20 04:23:27] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 40 ms.
[2023-03-20 04:23:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:27] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:23:27] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:23:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:27] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 04:23:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:23:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:23:27] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:23:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:28] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:23:28] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:23:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:28] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:23:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-20 04:23:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:23:28] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 41 ms.
[2023-03-20 04:23:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:28] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-20 04:23:28] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:23:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:28] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-20 04:23:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:23:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:23:28] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:23:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:28] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:23:28] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:23:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:28] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:23:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:23:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:23:28] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 25 ms.
[2023-03-20 04:23:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:29] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:23:29] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:23:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:23:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:29] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-20 04:23:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-20 04:23:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:23:29] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 36 ms.
[2023-03-20 04:23:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:29] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-20 04:23:29] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-20 04:23:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:29] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-20 04:23:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-20 04:23:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-20 04:23:29] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 44 ms.
[2023-03-20 04:23:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-20 04:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:29] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-20 04:23:29] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-20 04:23:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:23:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:30] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-20 04:23:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:23:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-20 04:23:30] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 42 ms.
[2023-03-20 04:23:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:30] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:23:30] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-20 04:23:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:30] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-20 04:23:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:23:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:23:30] [INFO ] Added : 3 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 30 ms.
[2023-03-20 04:23:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-20 04:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:30] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-20 04:23:30] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:23:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:30] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-20 04:23:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:23:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:23:30] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-20 04:23:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:30] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:23:30] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-20 04:23:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:31] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-20 04:23:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-20 04:23:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-20 04:23:31] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-20 04:23:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:31] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-20 04:23:31] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-20 04:23:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:23:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 04:23:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:23:31] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-20 04:23:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat

========== 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="SemanticWebServices-PT-S256P18"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is SemanticWebServices-PT-S256P18, 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 r361-smll-167891811500453"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P18.tgz
mv SemanticWebServices-PT-S256P18 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;