About the Execution of Smart+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 |
| 1083.560 | 3600000.00 | 3709699.00 | 7521.60 | [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.r363-smll-167891814400453.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 smartxred
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 r363-smll-167891814400453
=====================================================================
--------------------
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 1679206058957
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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P18
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-19 06:07:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 06:07:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 06:07:42] [INFO ] Load time of PNML (sax parser for PT used): 988 ms
[2023-03-19 06:07:42] [INFO ] Transformed 198 places.
[2023-03-19 06:07:42] [INFO ] Transformed 9732 transitions.
[2023-03-19 06:07:43] [INFO ] Parsed PT model containing 198 places and 9732 transitions and 78799 arcs in 1199 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 2 places in 33 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
[2023-03-19 06:07:43] [INFO ] Computed 51 place invariants in 71 ms
Incomplete random walk after 10221 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=26 ) properties (out of 16) seen :253
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 :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 :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 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) 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 :1
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 :10
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 :5
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 :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 :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 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :1
[2023-03-19 06:07:43] [INFO ] Flow matrix only has 995 transitions (discarded 4489 similar events)
// Phase 1: matrix 995 rows 196 cols
[2023-03-19 06:07:43] [INFO ] Computed 51 place invariants in 29 ms
[2023-03-19 06:07:44] [INFO ] [Real]Absence check using 2 positive place invariants in 13 ms returned sat
[2023-03-19 06:07:44] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 21 ms returned sat
[2023-03-19 06:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:44] [INFO ] [Real]Absence check using state equation in 471 ms returned sat
[2023-03-19 06:07:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:07:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-19 06:07:44] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 20 ms returned sat
[2023-03-19 06:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:45] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2023-03-19 06:07:45] [INFO ] State equation strengthened by 305 read => feed constraints.
[2023-03-19 06:07:45] [INFO ] [Nat]Added 305 Read/Feed constraints in 394 ms returned sat
[2023-03-19 06:07:46] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 585 ms.
[2023-03-19 06:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 898 ms. Result :sat
Minimization took 99 ms.
[2023-03-19 06:07:47] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:07:47] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-19 06:07:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:47] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2023-03-19 06:07:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:07:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 06:07:47] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-19 06:07:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:47] [INFO ] [Nat]Absence check using state equation in 239 ms returned sat
[2023-03-19 06:07:47] [INFO ] [Nat]Added 305 Read/Feed constraints in 230 ms returned sat
[2023-03-19 06:07:48] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 208 ms.
[2023-03-19 06:07:48] [INFO ] Added : 8 causal constraints over 2 iterations in 445 ms. Result :sat
Minimization took 208 ms.
[2023-03-19 06:07:48] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 06:07:48] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-19 06:07:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:49] [INFO ] [Real]Absence check using state equation in 271 ms returned sat
[2023-03-19 06:07:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:07:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 06:07:49] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-19 06:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:49] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2023-03-19 06:07:49] [INFO ] [Nat]Added 305 Read/Feed constraints in 309 ms returned sat
[2023-03-19 06:07:50] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 271 ms.
[2023-03-19 06:07:50] [INFO ] Added : 9 causal constraints over 2 iterations in 553 ms. Result :sat
Minimization took 227 ms.
[2023-03-19 06:07:50] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:07:50] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-19 06:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:51] [INFO ] [Real]Absence check using state equation in 274 ms returned sat
[2023-03-19 06:07:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:07:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:07:51] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-19 06:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:51] [INFO ] [Nat]Absence check using state equation in 267 ms returned sat
[2023-03-19 06:07:51] [INFO ] [Nat]Added 305 Read/Feed constraints in 268 ms returned sat
[2023-03-19 06:07:52] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 179 ms.
[2023-03-19 06:07:52] [INFO ] Added : 9 causal constraints over 2 iterations in 353 ms. Result :sat
Minimization took 122 ms.
[2023-03-19 06:07:52] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:07:52] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-19 06:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:52] [INFO ] [Real]Absence check using state equation in 216 ms returned sat
[2023-03-19 06:07:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:07:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 06:07:52] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-19 06:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:52] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
[2023-03-19 06:07:53] [INFO ] [Nat]Added 305 Read/Feed constraints in 242 ms returned sat
[2023-03-19 06:07:53] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 165 ms.
[2023-03-19 06:07:53] [INFO ] Added : 3 causal constraints over 1 iterations in 292 ms. Result :sat
Minimization took 101 ms.
[2023-03-19 06:07:53] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:07:53] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-19 06:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:53] [INFO ] [Real]Absence check using state equation in 221 ms returned sat
[2023-03-19 06:07:54] [INFO ] [Real]Added 305 Read/Feed constraints in 247 ms returned sat
[2023-03-19 06:07:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:07:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-19 06:07:54] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 19 ms returned sat
[2023-03-19 06:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:54] [INFO ] [Nat]Absence check using state equation in 345 ms returned sat
[2023-03-19 06:07:55] [INFO ] [Nat]Added 305 Read/Feed constraints in 434 ms returned sat
[2023-03-19 06:07:55] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 289 ms.
[2023-03-19 06:07:55] [INFO ] Added : 3 causal constraints over 1 iterations in 489 ms. Result :sat
Minimization took 89 ms.
[2023-03-19 06:07:55] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:07:55] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-19 06:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:56] [INFO ] [Real]Absence check using state equation in 290 ms returned sat
[2023-03-19 06:07:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:07:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 06:07:56] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-19 06:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:56] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2023-03-19 06:07:56] [INFO ] [Nat]Added 305 Read/Feed constraints in 335 ms returned sat
[2023-03-19 06:07:57] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 279 ms.
[2023-03-19 06:07:57] [INFO ] Added : 7 causal constraints over 2 iterations in 496 ms. Result :sat
Minimization took 174 ms.
[2023-03-19 06:07:57] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:07:57] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-19 06:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:57] [INFO ] [Real]Absence check using state equation in 222 ms returned sat
[2023-03-19 06:07:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:07:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 06:07:58] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-19 06:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:58] [INFO ] [Nat]Absence check using state equation in 285 ms returned sat
[2023-03-19 06:07:58] [INFO ] [Nat]Added 305 Read/Feed constraints in 398 ms returned sat
[2023-03-19 06:07:59] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 197 ms.
[2023-03-19 06:07:59] [INFO ] Added : 8 causal constraints over 2 iterations in 424 ms. Result :sat
Minimization took 199 ms.
[2023-03-19 06:07:59] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 06:07:59] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-19 06:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:07:59] [INFO ] [Real]Absence check using state equation in 296 ms returned sat
[2023-03-19 06:08:00] [INFO ] [Real]Added 305 Read/Feed constraints in 382 ms returned sat
[2023-03-19 06:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 06:08:00] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-19 06:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:00] [INFO ] [Nat]Absence check using state equation in 294 ms returned sat
[2023-03-19 06:08:01] [INFO ] [Nat]Added 305 Read/Feed constraints in 365 ms returned sat
[2023-03-19 06:08:01] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 183 ms.
[2023-03-19 06:08:01] [INFO ] Added : 0 causal constraints over 0 iterations in 295 ms. Result :sat
Minimization took 171 ms.
[2023-03-19 06:08:01] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:08:01] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-19 06:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:01] [INFO ] [Real]Absence check using state equation in 221 ms returned sat
[2023-03-19 06:08:02] [INFO ] [Real]Added 305 Read/Feed constraints in 237 ms returned sat
[2023-03-19 06:08:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:08:02] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-19 06:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:02] [INFO ] [Nat]Absence check using state equation in 213 ms returned sat
[2023-03-19 06:08:02] [INFO ] [Nat]Added 305 Read/Feed constraints in 252 ms returned sat
[2023-03-19 06:08:02] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 172 ms.
[2023-03-19 06:08:02] [INFO ] Added : 0 causal constraints over 0 iterations in 251 ms. Result :sat
Minimization took 93 ms.
[2023-03-19 06:08:03] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 06:08:03] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-19 06:08:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:03] [INFO ] [Real]Absence check using state equation in 293 ms returned sat
[2023-03-19 06:08:03] [INFO ] [Real]Added 305 Read/Feed constraints in 354 ms returned sat
[2023-03-19 06:08:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:08:03] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 19 ms returned sat
[2023-03-19 06:08:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:04] [INFO ] [Nat]Absence check using state equation in 253 ms returned sat
[2023-03-19 06:08:04] [INFO ] [Nat]Added 305 Read/Feed constraints in 263 ms returned sat
[2023-03-19 06:08:04] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 279 ms.
[2023-03-19 06:08:04] [INFO ] Added : 3 causal constraints over 1 iterations in 400 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:08:05] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 06:08:05] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-19 06:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:05] [INFO ] [Real]Absence check using state equation in 292 ms returned sat
[2023-03-19 06:08:05] [INFO ] [Real]Added 305 Read/Feed constraints in 271 ms returned sat
[2023-03-19 06:08:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 06:08:05] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 9 ms returned sat
[2023-03-19 06:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:06] [INFO ] [Nat]Absence check using state equation in 284 ms returned sat
[2023-03-19 06:08:06] [INFO ] [Nat]Added 305 Read/Feed constraints in 378 ms returned sat
[2023-03-19 06:08:06] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 189 ms.
[2023-03-19 06:08:06] [INFO ] Added : 5 causal constraints over 1 iterations in 347 ms. Result :sat
Minimization took 93 ms.
[2023-03-19 06:08:07] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:08:07] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 15 ms returned sat
[2023-03-19 06:08:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:07] [INFO ] [Real]Absence check using state equation in 262 ms returned sat
[2023-03-19 06:08:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 06:08:07] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2023-03-19 06:08:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:07] [INFO ] [Nat]Absence check using state equation in 293 ms returned sat
[2023-03-19 06:08:08] [INFO ] [Nat]Added 305 Read/Feed constraints in 371 ms returned sat
[2023-03-19 06:08:08] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 220 ms.
[2023-03-19 06:08:08] [INFO ] Added : 2 causal constraints over 1 iterations in 378 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:08:08] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:08:08] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 10 ms returned sat
[2023-03-19 06:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:08] [INFO ] [Real]Absence check using state equation in 231 ms returned sat
[2023-03-19 06:08:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 06:08:09] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 18 ms returned sat
[2023-03-19 06:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:09] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2023-03-19 06:08:09] [INFO ] [Nat]Added 305 Read/Feed constraints in 391 ms returned sat
[2023-03-19 06:08:10] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 185 ms.
[2023-03-19 06:08:10] [INFO ] Added : 7 causal constraints over 2 iterations in 405 ms. Result :sat
Minimization took 146 ms.
[2023-03-19 06:08:10] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 06:08:10] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-19 06:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:10] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2023-03-19 06:08:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:08:10] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-19 06:08:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:11] [INFO ] [Nat]Absence check using state equation in 210 ms returned sat
[2023-03-19 06:08:11] [INFO ] [Nat]Added 305 Read/Feed constraints in 374 ms returned sat
[2023-03-19 06:08:11] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 190 ms.
[2023-03-19 06:08:11] [INFO ] Added : 6 causal constraints over 2 iterations in 403 ms. Result :sat
Minimization took 147 ms.
[2023-03-19 06:08:12] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 06:08:12] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-19 06:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:12] [INFO ] [Real]Absence check using state equation in 195 ms returned sat
[2023-03-19 06:08:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 06:08:12] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-19 06:08:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:12] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2023-03-19 06:08:12] [INFO ] [Nat]Added 305 Read/Feed constraints in 251 ms returned sat
[2023-03-19 06:08:13] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 252 ms.
[2023-03-19 06:08:13] [INFO ] Added : 7 causal constraints over 2 iterations in 452 ms. Result :sat
Minimization took 90 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, 0, 1, 0, 0, 187, 63, 1, 1, 0, 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.35 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 1496 ms. Remains 85 /196 variables (removed 111) and now considering 2202/5484 (removed 3282) transitions.
[2023-03-19 06:08:17] [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
[2023-03-19 06:08:17] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-19 06:08:18] [INFO ] Dead Transitions using invariants and state equation in 796 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2302 ms. Remains : 85/196 places, 2202/5484 transitions.
Successfully produced net in file /tmp/petri1000_6305471280252110404.dot
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Successfully produced net in file /tmp/petri1218_12491314960741900891.dot
Successfully produced net in file /tmp/petri1219_1903952993072601364.dot
Successfully produced net in file /tmp/petri1220_3935198171697034081.dot
Successfully produced net in file /tmp/petri1221_3854695720967855720.dot
Successfully produced net in file /tmp/petri1222_10030743090430889918.dot
Successfully produced net in file /tmp/petri1223_694103342634141744.dot
Successfully produced net in file /tmp/petri1224_11886958840174531118.dot
Successfully produced net in file /tmp/petri1225_14771720997325850532.dot
Successfully produced net in file /tmp/petri1226_15670520165942649863.dot
Successfully produced net in file /tmp/petri1227_1584496450315371618.dot
Successfully produced net in file /tmp/petri1228_967771215242006456.dot
Successfully produced net in file /tmp/petri1229_12132343259306119786.dot
Successfully produced net in file /tmp/petri1230_17687283052388600134.dot
Successfully produced net in file /tmp/petri1231_16470961225966149290.dot
Successfully produced net in file /tmp/petri1232_9777503980346923623.dot
Successfully produced net in file /tmp/petri1233_8173343365160250343.dot
Successfully produced net in file /tmp/petri1234_9207989854151232030.dot
Successfully produced net in file /tmp/petri1235_6228341939734249147.dot
Successfully produced net in file /tmp/petri1236_4829804860012062907.dot
Successfully produced net in file /tmp/petri1237_11277928700675211113.dot
Successfully produced net in file /tmp/petri1238_13912442431284341466.dot
Successfully produced net in file /tmp/petri1239_9764394882995414083.dot
Successfully produced net in file /tmp/petri1240_5831871714056604273.dot
Successfully produced net in file /tmp/petri1241_6117000466821363001.dot
Successfully produced net in file /tmp/petri1242_4032790365680625123.dot
Successfully produced net in file /tmp/petri1243_4746277987235938763.dot
Successfully produced net in file /tmp/petri1244_8737705798612382884.dot
Successfully produced net in file /tmp/petri1245_12934613541682665391.dot
Successfully produced net in file /tmp/petri1246_10400987742109502810.dot
Successfully produced net in file /tmp/petri1247_929051511290491186.dot
Successfully produced net in file /tmp/petri1248_12263347632981325620.dot
Successfully produced net in file /tmp/petri1249_14648411981033017062.dot
Successfully produced net in file /tmp/petri1250_16609212559143667349.dot
Successfully produced net in file /tmp/petri1251_17455358335356966502.dot
Successfully produced net in file /tmp/petri1252_4109616995138187023.dot
Successfully produced net in file /tmp/petri1253_6901697512693111143.dot
Successfully produced net in file /tmp/petri1254_16383597656463831610.dot
Successfully produced net in file /tmp/petri1255_3766658145638369217.dot
Successfully produced net in file /tmp/petri1256_2239091415254593513.dot
Successfully produced net in file /tmp/petri1257_13668640008448141708.dot
Successfully produced net in file /tmp/petri1258_12432363489200527077.dot
Successfully produced net in file /tmp/petri1259_15700374603150040928.dot
Successfully produced net in file /tmp/petri1260_10745096192614042634.dot
Successfully produced net in file /tmp/petri1261_1630418400817735563.dot
Successfully produced net in file /tmp/petri1262_5579495025982138006.dot
Successfully produced net in file /tmp/petri1263_12189905773097420012.dot
Successfully produced net in file /tmp/petri1264_18051022536698379568.dot
Successfully produced net in file /tmp/petri1265_3150985367294008733.dot
Successfully produced net in file /tmp/petri1266_7542053755122277823.dot
Successfully produced net in file /tmp/petri1267_4621140294530012658.dot
Successfully produced net in file /tmp/petri1268_11327870884310471962.dot
Successfully produced net in file /tmp/petri1269_9495296621837317582.dot
Successfully produced net in file /tmp/petri1270_13117183124140169367.dot
Successfully produced net in file /tmp/petri1271_12043029306499444975.dot
Successfully produced net in file /tmp/petri1272_15313832075698752877.dot
Successfully produced net in file /tmp/petri1273_2478650782339269809.dot
Successfully produced net in file /tmp/petri1274_4701990149941929640.dot
Successfully produced net in file /tmp/petri1275_10424101986199118382.dot
Successfully produced net in file /tmp/petri1276_16211480486302294916.dot
Successfully produced net in file /tmp/petri1277_3645733097298720399.dot
Successfully produced net in file /tmp/petri1278_12495236121038846957.dot
Successfully produced net in file /tmp/petri1279_13111621897135909685.dot
Successfully produced net in file /tmp/petri1280_2470382155014072192.dot
Successfully produced net in file /tmp/petri1281_1343721537764827044.dot
Successfully produced net in file /tmp/petri1282_7414863815915911268.dot
Successfully produced net in file /tmp/petri1283_14000924090103937925.dot
Successfully produced net in file /tmp/petri1284_14798443116613289498.dot
Successfully produced net in file /tmp/petri1285_10549158814642164674.dot
Successfully produced net in file /tmp/petri1286_10583606098000645418.dot
Successfully produced net in file /tmp/petri1287_16135094245014461625.dot
Successfully produced net in file /tmp/petri1288_14082688794771751474.dot
Successfully produced net in file /tmp/petri1289_9607803103972721708.dot
Successfully produced net in file /tmp/petri1290_11703619137023606825.dot
Successfully produced net in file /tmp/petri1291_13624621081652008572.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
[2023-03-19 06:08:20] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000093 steps, including 2 resets, run finished after 15315 ms. (steps per millisecond=65 ) properties (out of 16) seen :12495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 16) seen :47
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 :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 16) seen :46
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 :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 16) seen :409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 16) seen :1008
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 :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 16) seen :47
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 :1224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 16) seen :618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 821 ms. (steps per millisecond=1218 ) properties (out of 16) seen :146
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 :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 16) seen :611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 16) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 16) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 16) seen :41
[2023-03-19 06:08:47] [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
[2023-03-19 06:08:47] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-19 06:08:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:48] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-19 06:08:48] [INFO ] State equation strengthened by 190 read => feed constraints.
[2023-03-19 06:08:48] [INFO ] [Real]Added 190 Read/Feed constraints in 346 ms returned sat
[2023-03-19 06:08:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 25 ms returned sat
[2023-03-19 06:08:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:49] [INFO ] [Nat]Absence check using state equation in 295 ms returned sat
[2023-03-19 06:08:49] [INFO ] [Nat]Added 190 Read/Feed constraints in 251 ms returned sat
[2023-03-19 06:08:49] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 131 ms.
[2023-03-19 06:08:49] [INFO ] Added : 5 causal constraints over 1 iterations in 212 ms. Result :sat
Minimization took 89 ms.
[2023-03-19 06:08:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:49] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2023-03-19 06:08:50] [INFO ] [Real]Added 190 Read/Feed constraints in 242 ms returned sat
[2023-03-19 06:08:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:50] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-19 06:08:50] [INFO ] [Nat]Added 190 Read/Feed constraints in 218 ms returned sat
[2023-03-19 06:08:50] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 191 ms.
[2023-03-19 06:08:50] [INFO ] Added : 6 causal constraints over 2 iterations in 377 ms. Result :sat
Minimization took 168 ms.
[2023-03-19 06:08:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:51] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2023-03-19 06:08:51] [INFO ] [Real]Added 190 Read/Feed constraints in 216 ms returned sat
[2023-03-19 06:08:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:51] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2023-03-19 06:08:52] [INFO ] [Nat]Added 190 Read/Feed constraints in 217 ms returned sat
[2023-03-19 06:08:52] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 164 ms.
[2023-03-19 06:08:52] [INFO ] Added : 7 causal constraints over 2 iterations in 347 ms. Result :sat
Minimization took 187 ms.
[2023-03-19 06:08:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:53] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2023-03-19 06:08:53] [INFO ] [Real]Added 190 Read/Feed constraints in 243 ms returned sat
[2023-03-19 06:08:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:08:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:53] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2023-03-19 06:08:53] [INFO ] [Nat]Added 190 Read/Feed constraints in 222 ms returned sat
[2023-03-19 06:08:54] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 164 ms.
[2023-03-19 06:08:54] [INFO ] Added : 7 causal constraints over 2 iterations in 342 ms. Result :sat
Minimization took 171 ms.
[2023-03-19 06:08:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:08:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:54] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-19 06:08:54] [INFO ] [Real]Added 190 Read/Feed constraints in 222 ms returned sat
[2023-03-19 06:08:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:55] [INFO ] [Nat]Absence check using state equation in 206 ms returned sat
[2023-03-19 06:08:55] [INFO ] [Nat]Added 190 Read/Feed constraints in 220 ms returned sat
[2023-03-19 06:08:55] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 184 ms.
[2023-03-19 06:08:55] [INFO ] Added : 1 causal constraints over 1 iterations in 312 ms. Result :sat
Minimization took 172 ms.
[2023-03-19 06:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:56] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2023-03-19 06:08:56] [INFO ] [Real]Added 190 Read/Feed constraints in 216 ms returned sat
[2023-03-19 06:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:56] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2023-03-19 06:08:57] [INFO ] [Nat]Added 190 Read/Feed constraints in 222 ms returned sat
[2023-03-19 06:08:57] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 188 ms.
[2023-03-19 06:08:57] [INFO ] Added : 1 causal constraints over 1 iterations in 324 ms. Result :sat
Minimization took 168 ms.
[2023-03-19 06:08:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:57] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-19 06:08:58] [INFO ] [Real]Added 190 Read/Feed constraints in 215 ms returned sat
[2023-03-19 06:08:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:08:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:58] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2023-03-19 06:08:58] [INFO ] [Nat]Added 190 Read/Feed constraints in 217 ms returned sat
[2023-03-19 06:08:58] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 163 ms.
[2023-03-19 06:08:58] [INFO ] Added : 5 causal constraints over 1 iterations in 294 ms. Result :sat
Minimization took 160 ms.
[2023-03-19 06:08:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:08:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:59] [INFO ] [Real]Absence check using state equation in 210 ms returned sat
[2023-03-19 06:08:59] [INFO ] [Real]Added 190 Read/Feed constraints in 210 ms returned sat
[2023-03-19 06:08:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:08:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:08:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:08:59] [INFO ] [Nat]Absence check using state equation in 202 ms returned sat
[2023-03-19 06:09:00] [INFO ] [Nat]Added 190 Read/Feed constraints in 210 ms returned sat
[2023-03-19 06:09:00] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 186 ms.
[2023-03-19 06:09:00] [INFO ] Added : 6 causal constraints over 2 iterations in 361 ms. Result :sat
Minimization took 150 ms.
[2023-03-19 06:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:00] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2023-03-19 06:09:01] [INFO ] [Real]Added 190 Read/Feed constraints in 213 ms returned sat
[2023-03-19 06:09:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:01] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-19 06:09:01] [INFO ] [Nat]Added 190 Read/Feed constraints in 235 ms returned sat
[2023-03-19 06:09:01] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 191 ms.
[2023-03-19 06:09:02] [INFO ] Added : 0 causal constraints over 0 iterations in 278 ms. Result :sat
Minimization took 131 ms.
[2023-03-19 06:09:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:02] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2023-03-19 06:09:02] [INFO ] [Real]Added 190 Read/Feed constraints in 215 ms returned sat
[2023-03-19 06:09:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:03] [INFO ] [Nat]Absence check using state equation in 210 ms returned sat
[2023-03-19 06:09:03] [INFO ] [Nat]Added 190 Read/Feed constraints in 216 ms returned sat
[2023-03-19 06:09:03] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 167 ms.
[2023-03-19 06:09:03] [INFO ] Added : 0 causal constraints over 0 iterations in 252 ms. Result :sat
Minimization took 172 ms.
[2023-03-19 06:09:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:04] [INFO ] [Real]Absence check using state equation in 206 ms returned sat
[2023-03-19 06:09:04] [INFO ] [Real]Added 190 Read/Feed constraints in 223 ms returned sat
[2023-03-19 06:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:04] [INFO ] [Nat]Absence check using state equation in 216 ms returned sat
[2023-03-19 06:09:04] [INFO ] [Nat]Added 190 Read/Feed constraints in 220 ms returned sat
[2023-03-19 06:09:05] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 206 ms.
[2023-03-19 06:09:05] [INFO ] Added : 1 causal constraints over 1 iterations in 336 ms. Result :sat
Minimization took 169 ms.
[2023-03-19 06:09:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:05] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2023-03-19 06:09:05] [INFO ] [Real]Added 190 Read/Feed constraints in 217 ms returned sat
[2023-03-19 06:09:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:06] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2023-03-19 06:09:06] [INFO ] [Nat]Added 190 Read/Feed constraints in 218 ms returned sat
[2023-03-19 06:09:06] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 189 ms.
[2023-03-19 06:09:06] [INFO ] Added : 3 causal constraints over 1 iterations in 322 ms. Result :sat
Minimization took 116 ms.
[2023-03-19 06:09:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:07] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2023-03-19 06:09:07] [INFO ] [Real]Added 190 Read/Feed constraints in 221 ms returned sat
[2023-03-19 06:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:07] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2023-03-19 06:09:07] [INFO ] [Nat]Added 190 Read/Feed constraints in 226 ms returned sat
[2023-03-19 06:09:08] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 163 ms.
[2023-03-19 06:09:08] [INFO ] Added : 0 causal constraints over 0 iterations in 278 ms. Result :sat
Minimization took 114 ms.
[2023-03-19 06:09:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:08] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2023-03-19 06:09:08] [INFO ] [Real]Added 190 Read/Feed constraints in 220 ms returned sat
[2023-03-19 06:09:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:09] [INFO ] [Nat]Absence check using state equation in 202 ms returned sat
[2023-03-19 06:09:09] [INFO ] [Nat]Added 190 Read/Feed constraints in 222 ms returned sat
[2023-03-19 06:09:09] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 186 ms.
[2023-03-19 06:09:09] [INFO ] Added : 5 causal constraints over 1 iterations in 318 ms. Result :sat
Minimization took 170 ms.
[2023-03-19 06:09:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:10] [INFO ] [Real]Absence check using state equation in 208 ms returned sat
[2023-03-19 06:09:10] [INFO ] [Real]Added 190 Read/Feed constraints in 214 ms returned sat
[2023-03-19 06:09:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:10] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-19 06:09:10] [INFO ] [Nat]Added 190 Read/Feed constraints in 234 ms returned sat
[2023-03-19 06:09:11] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 163 ms.
[2023-03-19 06:09:11] [INFO ] Added : 4 causal constraints over 1 iterations in 296 ms. Result :sat
Minimization took 132 ms.
[2023-03-19 06:09:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:11] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-19 06:09:11] [INFO ] [Real]Added 190 Read/Feed constraints in 215 ms returned sat
[2023-03-19 06:09:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:12] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2023-03-19 06:09:12] [INFO ] [Nat]Added 190 Read/Feed constraints in 239 ms returned sat
[2023-03-19 06:09:12] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 162 ms.
[2023-03-19 06:09:12] [INFO ] Added : 5 causal constraints over 1 iterations in 293 ms. Result :sat
Minimization took 150 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 :[277, 279, 277, 252, 390, 488, 241, 264, 8865, 593, 488, 262, 611, 260, 245, 251]
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 140 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 140 ms. Remains : 84/85 places, 1881/1910 transitions.
Successfully produced net in file /tmp/petri1292_13524605185997645773.dot
Successfully produced net in file /tmp/petri1293_4348210286504137193.dot
Successfully produced net in file /tmp/petri1294_2721420973491147143.dot
Successfully produced net in file /tmp/petri1295_4147147183190427912.dot
Successfully produced net in file /tmp/petri1296_5869929626894334418.dot
Successfully produced net in file /tmp/petri1297_11282496503213440763.dot
Successfully produced net in file /tmp/petri1298_16145089547759476767.dot
Successfully produced net in file /tmp/petri1299_9726450426074287787.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
[2023-03-19 06:09:19] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 15401 ms. (steps per millisecond=64 ) properties (out of 16) seen :12975
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 16) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=1240 ) properties (out of 16) seen :47
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 :42
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 :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 16) seen :405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=1257 ) properties (out of 16) seen :222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties (out of 16) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 16) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :1292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 16) seen :667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 16) seen :564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 16) seen :178
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 :645
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 :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 16) seen :38
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 :36
[2023-03-19 06:09:47] [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
[2023-03-19 06:09:47] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-19 06:09:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:47] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-19 06:09:47] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-19 06:09:47] [INFO ] [Real]Added 186 Read/Feed constraints in 296 ms returned sat
[2023-03-19 06:09:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:09:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:48] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2023-03-19 06:09:48] [INFO ] [Nat]Added 186 Read/Feed constraints in 130 ms returned sat
[2023-03-19 06:09:48] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 96 ms.
[2023-03-19 06:09:48] [INFO ] Added : 5 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:09:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:48] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2023-03-19 06:09:49] [INFO ] [Real]Added 186 Read/Feed constraints in 214 ms returned sat
[2023-03-19 06:09:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:49] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2023-03-19 06:09:49] [INFO ] [Nat]Added 186 Read/Feed constraints in 211 ms returned sat
[2023-03-19 06:09:49] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 156 ms.
[2023-03-19 06:09:50] [INFO ] Added : 6 causal constraints over 2 iterations in 350 ms. Result :sat
Minimization took 127 ms.
[2023-03-19 06:09:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:50] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2023-03-19 06:09:50] [INFO ] [Real]Added 186 Read/Feed constraints in 216 ms returned sat
[2023-03-19 06:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:51] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2023-03-19 06:09:51] [INFO ] [Nat]Added 186 Read/Feed constraints in 215 ms returned sat
[2023-03-19 06:09:51] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 159 ms.
[2023-03-19 06:09:51] [INFO ] Added : 7 causal constraints over 2 iterations in 331 ms. Result :sat
Minimization took 111 ms.
[2023-03-19 06:09:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:51] [INFO ] [Real]Absence check using state equation in 213 ms returned sat
[2023-03-19 06:09:52] [INFO ] [Real]Added 186 Read/Feed constraints in 227 ms returned sat
[2023-03-19 06:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:52] [INFO ] [Nat]Absence check using state equation in 193 ms returned sat
[2023-03-19 06:09:52] [INFO ] [Nat]Added 186 Read/Feed constraints in 209 ms returned sat
[2023-03-19 06:09:52] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 158 ms.
[2023-03-19 06:09:53] [INFO ] Added : 7 causal constraints over 2 iterations in 329 ms. Result :sat
Minimization took 127 ms.
[2023-03-19 06:09:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:53] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2023-03-19 06:09:53] [INFO ] [Real]Added 186 Read/Feed constraints in 223 ms returned sat
[2023-03-19 06:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:54] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2023-03-19 06:09:54] [INFO ] [Nat]Added 186 Read/Feed constraints in 211 ms returned sat
[2023-03-19 06:09:54] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 160 ms.
[2023-03-19 06:09:54] [INFO ] Added : 1 causal constraints over 1 iterations in 291 ms. Result :sat
Minimization took 126 ms.
[2023-03-19 06:09:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:55] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2023-03-19 06:09:55] [INFO ] [Real]Added 186 Read/Feed constraints in 211 ms returned sat
[2023-03-19 06:09:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:55] [INFO ] [Nat]Absence check using state equation in 194 ms returned sat
[2023-03-19 06:09:55] [INFO ] [Nat]Added 186 Read/Feed constraints in 215 ms returned sat
[2023-03-19 06:09:55] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 162 ms.
[2023-03-19 06:09:56] [INFO ] Added : 1 causal constraints over 1 iterations in 288 ms. Result :sat
Minimization took 126 ms.
[2023-03-19 06:09:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:56] [INFO ] [Real]Absence check using state equation in 190 ms returned sat
[2023-03-19 06:09:56] [INFO ] [Real]Added 186 Read/Feed constraints in 217 ms returned sat
[2023-03-19 06:09:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:57] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2023-03-19 06:09:57] [INFO ] [Nat]Added 186 Read/Feed constraints in 209 ms returned sat
[2023-03-19 06:09:57] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 179 ms.
[2023-03-19 06:09:57] [INFO ] Added : 5 causal constraints over 1 iterations in 308 ms. Result :sat
Minimization took 109 ms.
[2023-03-19 06:09:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:58] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2023-03-19 06:09:58] [INFO ] [Real]Added 186 Read/Feed constraints in 207 ms returned sat
[2023-03-19 06:09:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:58] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2023-03-19 06:09:58] [INFO ] [Nat]Added 186 Read/Feed constraints in 213 ms returned sat
[2023-03-19 06:09:58] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 253 ms.
[2023-03-19 06:09:59] [INFO ] Added : 6 causal constraints over 2 iterations in 422 ms. Result :sat
Minimization took 127 ms.
[2023-03-19 06:09:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:09:59] [INFO ] [Real]Absence check using state equation in 194 ms returned sat
[2023-03-19 06:09:59] [INFO ] [Real]Added 186 Read/Feed constraints in 212 ms returned sat
[2023-03-19 06:09:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:09:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:09:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:00] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2023-03-19 06:10:00] [INFO ] [Nat]Added 186 Read/Feed constraints in 211 ms returned sat
[2023-03-19 06:10:00] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 190 ms.
[2023-03-19 06:10:00] [INFO ] Added : 0 causal constraints over 0 iterations in 281 ms. Result :sat
Minimization took 109 ms.
[2023-03-19 06:10:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:01] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-19 06:10:01] [INFO ] [Real]Added 186 Read/Feed constraints in 209 ms returned sat
[2023-03-19 06:10:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:01] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2023-03-19 06:10:01] [INFO ] [Nat]Added 186 Read/Feed constraints in 246 ms returned sat
[2023-03-19 06:10:01] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 160 ms.
[2023-03-19 06:10:02] [INFO ] Added : 0 causal constraints over 0 iterations in 240 ms. Result :sat
Minimization took 114 ms.
[2023-03-19 06:10:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:02] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2023-03-19 06:10:02] [INFO ] [Real]Added 186 Read/Feed constraints in 214 ms returned sat
[2023-03-19 06:10:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:02] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2023-03-19 06:10:03] [INFO ] [Nat]Added 186 Read/Feed constraints in 233 ms returned sat
[2023-03-19 06:10:03] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 182 ms.
[2023-03-19 06:10:03] [INFO ] Added : 1 causal constraints over 1 iterations in 309 ms. Result :sat
Minimization took 126 ms.
[2023-03-19 06:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:03] [INFO ] [Real]Absence check using state equation in 194 ms returned sat
[2023-03-19 06:10:04] [INFO ] [Real]Added 186 Read/Feed constraints in 209 ms returned sat
[2023-03-19 06:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:04] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2023-03-19 06:10:04] [INFO ] [Nat]Added 186 Read/Feed constraints in 209 ms returned sat
[2023-03-19 06:10:04] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 158 ms.
[2023-03-19 06:10:04] [INFO ] Added : 3 causal constraints over 1 iterations in 290 ms. Result :sat
Minimization took 128 ms.
[2023-03-19 06:10:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:05] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2023-03-19 06:10:05] [INFO ] [Real]Added 186 Read/Feed constraints in 211 ms returned sat
[2023-03-19 06:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:05] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-19 06:10:06] [INFO ] [Nat]Added 186 Read/Feed constraints in 212 ms returned sat
[2023-03-19 06:10:06] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 190 ms.
[2023-03-19 06:10:06] [INFO ] Added : 0 causal constraints over 0 iterations in 273 ms. Result :sat
Minimization took 110 ms.
[2023-03-19 06:10:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:06] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2023-03-19 06:10:07] [INFO ] [Real]Added 186 Read/Feed constraints in 212 ms returned sat
[2023-03-19 06:10:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:07] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2023-03-19 06:10:07] [INFO ] [Nat]Added 186 Read/Feed constraints in 208 ms returned sat
[2023-03-19 06:10:07] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 157 ms.
[2023-03-19 06:10:07] [INFO ] Added : 5 causal constraints over 1 iterations in 294 ms. Result :sat
Minimization took 119 ms.
[2023-03-19 06:10:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:08] [INFO ] [Real]Absence check using state equation in 192 ms returned sat
[2023-03-19 06:10:08] [INFO ] [Real]Added 186 Read/Feed constraints in 211 ms returned sat
[2023-03-19 06:10:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:08] [INFO ] [Nat]Absence check using state equation in 194 ms returned sat
[2023-03-19 06:10:09] [INFO ] [Nat]Added 186 Read/Feed constraints in 212 ms returned sat
[2023-03-19 06:10:09] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 182 ms.
[2023-03-19 06:10:09] [INFO ] Added : 4 causal constraints over 1 iterations in 312 ms. Result :sat
Minimization took 128 ms.
[2023-03-19 06:10:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:09] [INFO ] [Real]Absence check using state equation in 192 ms returned sat
[2023-03-19 06:10:10] [INFO ] [Real]Added 186 Read/Feed constraints in 212 ms returned sat
[2023-03-19 06:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:10] [INFO ] [Nat]Absence check using state equation in 196 ms returned sat
[2023-03-19 06:10:10] [INFO ] [Nat]Added 186 Read/Feed constraints in 215 ms returned sat
[2023-03-19 06:10:10] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 160 ms.
[2023-03-19 06:10:10] [INFO ] Added : 5 causal constraints over 1 iterations in 289 ms. Result :sat
Minimization took 111 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 :[290, 296, 298, 269, 407, 505, 276, 283, 9196, 630, 505, 270, 645, 277, 264, 265]
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 204 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 214 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 212 ms. Remains 84 /84 variables (removed 0) and now considering 1873/1873 (removed 0) transitions.
[2023-03-19 06:10:18] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
[2023-03-19 06:10:18] [INFO ] Invariant cache hit.
[2023-03-19 06:10:18] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-19 06:10:18] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
[2023-03-19 06:10:18] [INFO ] Invariant cache hit.
[2023-03-19 06:10:18] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-19 06:10:18] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 688 ms to find 0 implicit places.
[2023-03-19 06:10:23] [INFO ] Redundant transitions in 4292 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.
[2023-03-19 06:10:23] [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
[2023-03-19 06:10:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:10:23] [INFO ] Dead Transitions using invariants and state equation in 522 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 52 ms. Remains 77 /84 variables (removed 7) and now considering 702/932 (removed 230) transitions.
[2023-03-19 06:10:23] [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
[2023-03-19 06:10:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:10:23] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-19 06:10:23] [INFO ] Flow matrix only has 188 transitions (discarded 514 similar events)
[2023-03-19 06:10:23] [INFO ] Invariant cache hit.
[2023-03-19 06:10:23] [INFO ] State equation strengthened by 136 read => feed constraints.
[2023-03-19 06:10:23] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 292 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 6073 ms. Remains : 77/84 places, 702/1873 transitions.
Successfully produced net in file /tmp/petri1300_13408484357883629326.dot
Successfully produced net in file /tmp/petri1301_1409643289083589165.dot
Successfully produced net in file /tmp/petri1302_12875207024300951488.dot
Successfully produced net in file /tmp/petri1303_7540132394004962509.dot
Successfully produced net in file /tmp/petri1304_6759065981906308493.dot
Successfully produced net in file /tmp/petri1305_11941865532433034501.dot
Successfully produced net in file /tmp/petri1306_668092243413657895.dot
Successfully produced net in file /tmp/petri1307_2949962918091480359.dot
Successfully produced net in file /tmp/petri1308_10405732894945149867.dot
Successfully produced net in file /tmp/petri1309_10349788988047041237.dot
Successfully produced net in file /tmp/petri1310_17585908775141750354.dot
Successfully produced net in file /tmp/petri1311_10252840950665648192.dot
Successfully produced net in file /tmp/petri1312_3863283669354850730.dot
Successfully produced net in file /tmp/petri1313_4924647757329291800.dot
Successfully produced net in file /tmp/petri1314_7159582158229639890.dot
Successfully produced net in file /tmp/petri1315_15803951585622782412.dot
Successfully produced net in file /tmp/petri1316_2377778060553969913.dot
Successfully produced net in file /tmp/petri1317_2301738418249488734.dot
Successfully produced net in file /tmp/petri1318_3243154581181043067.dot
Successfully produced net in file /tmp/petri1319_1270555634443267650.dot
Successfully produced net in file /tmp/petri1320_1330838427502448746.dot
Successfully produced net in file /tmp/petri1321_13265342677320774168.dot
Successfully produced net in file /tmp/petri1322_8718635904775646317.dot
Successfully produced net in file /tmp/petri1323_2142704260765323836.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
[2023-03-19 06:10:24] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7279 ms. (steps per millisecond=137 ) properties (out of 16) seen :46607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1564 ms. (steps per millisecond=639 ) properties (out of 16) seen :3715
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 :2789
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1405 ms. (steps per millisecond=711 ) properties (out of 16) seen :3656
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 :2849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 16) seen :4004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 16) seen :11708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 16) seen :3633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1158 ms. (steps per millisecond=863 ) properties (out of 16) seen :3387
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 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :6290
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 :11901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1116 ms. (steps per millisecond=896 ) properties (out of 16) seen :5198
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 :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1126 ms. (steps per millisecond=888 ) properties (out of 16) seen :3303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=1014 ) properties (out of 16) seen :3829
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 :2572
[2023-03-19 06:10:46] [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
[2023-03-19 06:10:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:46] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:10:46] [INFO ] State equation strengthened by 134 read => feed constraints.
[2023-03-19 06:10:46] [INFO ] [Real]Added 134 Read/Feed constraints in 51 ms returned sat
[2023-03-19 06:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:46] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:10:46] [INFO ] [Nat]Added 134 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:10:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 23 ms.
[2023-03-19 06:10:46] [INFO ] Added : 5 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:10:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:46] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:10:46] [INFO ] [Real]Added 134 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:46] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:10:46] [INFO ] [Nat]Added 134 Read/Feed constraints in 52 ms returned sat
[2023-03-19 06:10:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 29 ms.
[2023-03-19 06:10:47] [INFO ] Added : 6 causal constraints over 2 iterations in 81 ms. Result :sat
Minimization took 72 ms.
[2023-03-19 06:10:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:47] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:10:47] [INFO ] [Real]Added 134 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:47] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:10:47] [INFO ] [Nat]Added 134 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:10:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 25 ms.
[2023-03-19 06:10:47] [INFO ] Added : 7 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 36 ms.
[2023-03-19 06:10:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:47] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:10:47] [INFO ] [Real]Added 134 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:47] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:10:47] [INFO ] [Nat]Added 134 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:10:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 26 ms.
[2023-03-19 06:10:47] [INFO ] Added : 7 causal constraints over 2 iterations in 64 ms. Result :sat
Minimization took 39 ms.
[2023-03-19 06:10:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:47] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:10:48] [INFO ] [Real]Added 134 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:10:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:48] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 06:10:48] [INFO ] [Nat]Added 134 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:10:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 27 ms.
[2023-03-19 06:10:48] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 44 ms.
[2023-03-19 06:10:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:48] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 06:10:48] [INFO ] [Real]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:10:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:48] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:10:48] [INFO ] [Nat]Added 134 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:10:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 33 ms.
[2023-03-19 06:10:48] [INFO ] Added : 1 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:10:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:48] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:10:48] [INFO ] [Real]Added 134 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:10:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:48] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:10:48] [INFO ] [Nat]Added 134 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:10:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 33 ms.
[2023-03-19 06:10:49] [INFO ] Added : 5 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:10:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:49] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:10:49] [INFO ] [Real]Added 134 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:49] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:10:49] [INFO ] [Nat]Added 134 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:10:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 30 ms.
[2023-03-19 06:10:49] [INFO ] Added : 6 causal constraints over 2 iterations in 82 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:10:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:49] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:49] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:10:49] [INFO ] [Nat]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:10:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 25 ms.
[2023-03-19 06:10:49] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 58 ms.
[2023-03-19 06:10:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:50] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:10:50] [INFO ] [Real]Added 134 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:50] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:10:50] [INFO ] [Nat]Added 134 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:10:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 28 ms.
[2023-03-19 06:10:50] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 50 ms.
[2023-03-19 06:10:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:50] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:10:50] [INFO ] [Real]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:50] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:10:50] [INFO ] [Nat]Added 134 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:10:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 34 ms.
[2023-03-19 06:10:50] [INFO ] Added : 1 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:10:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:50] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 06:10:50] [INFO ] [Real]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:51] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:10:51] [INFO ] [Nat]Added 134 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:10:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 27 ms.
[2023-03-19 06:10:51] [INFO ] Added : 3 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 81 ms.
[2023-03-19 06:10:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:51] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:10:51] [INFO ] [Real]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:51] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 06:10:51] [INFO ] [Nat]Added 134 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:10:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 36 ms.
[2023-03-19 06:10:51] [INFO ] Added : 0 causal constraints over 0 iterations in 64 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:10:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:51] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:10:51] [INFO ] [Real]Added 134 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:51] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:10:51] [INFO ] [Nat]Added 134 Read/Feed constraints in 53 ms returned sat
[2023-03-19 06:10:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 36 ms.
[2023-03-19 06:10:52] [INFO ] Added : 5 causal constraints over 1 iterations in 82 ms. Result :sat
Minimization took 58 ms.
[2023-03-19 06:10:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:52] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:10:52] [INFO ] [Real]Added 134 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:52] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:10:52] [INFO ] [Nat]Added 134 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:10:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 34 ms.
[2023-03-19 06:10:52] [INFO ] Added : 4 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 64 ms.
[2023-03-19 06:10:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:52] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:10:52] [INFO ] [Real]Added 134 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:10:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:10:52] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:10:52] [INFO ] [Nat]Added 134 Read/Feed constraints in 53 ms returned sat
[2023-03-19 06:10:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 36 ms.
[2023-03-19 06:10:52] [INFO ] Added : 5 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 93 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 :[3612, 2706, 3580, 2690, 3991, 5948, 3424, 3294, 12580, 6290, 5948, 5161, 6173, 3229, 3793, 2711]
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 35 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 35 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 23 ms. Remains 77 /77 variables (removed 0) and now considering 678/678 (removed 0) transitions.
[2023-03-19 06:11:07] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
[2023-03-19 06:11:07] [INFO ] Invariant cache hit.
[2023-03-19 06:11:07] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-19 06:11:07] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
[2023-03-19 06:11:07] [INFO ] Invariant cache hit.
[2023-03-19 06:11:07] [INFO ] State equation strengthened by 134 read => feed constraints.
[2023-03-19 06:11:07] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
[2023-03-19 06:11:08] [INFO ] Redundant transitions in 1156 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.
[2023-03-19 06:11:08] [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
[2023-03-19 06:11:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:11:08] [INFO ] Dead Transitions using invariants and state equation in 243 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 15 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 1843 ms. Remains : 77/77 places, 558/678 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:11:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7025 ms. (steps per millisecond=142 ) properties (out of 16) seen :45823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1322 ms. (steps per millisecond=756 ) properties (out of 16) seen :4002
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 16) seen :2578
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 :3548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 16) seen :3477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 16) seen :5731
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 16) seen :12107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1073 ms. (steps per millisecond=931 ) properties (out of 16) seen :4168
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 :3824
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 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 16) seen :11466
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 :4617
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 1157 ms. (steps per millisecond=864 ) properties (out of 16) seen :3882
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 :4007
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 :3186
[2023-03-19 06:11:29] [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
[2023-03-19 06:11:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:11:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:29] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:11:29] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:11:29] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:11:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:29] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 06:11:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:11:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:11:29] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:11:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:29] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 06:11:30] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:11:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:30] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:11:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:11:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:11:30] [INFO ] Added : 6 causal constraints over 2 iterations in 65 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 06:11:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:30] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:11:30] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:11:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:30] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:11:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:11:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:11:30] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:11:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:30] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:11:30] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:11:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:31] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:11:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:11:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:11:31] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:11:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:31] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:11:31] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:11:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:31] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:11:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:11:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:11:31] [INFO ] Added : 1 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:11:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:31] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:11:31] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:11:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:31] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:11:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:11:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:11:31] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:11:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:32] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:11:32] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:11:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:32] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:11:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:11:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:11:32] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:11:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:32] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:11:32] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:11:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:32] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:11:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:11:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:11:32] [INFO ] Added : 6 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 06:11:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:32] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:11:32] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:11:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:32] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:11:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:11:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:11:33] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:11:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:33] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:11:33] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:11:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:33] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:11:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:11:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:11:33] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:11:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:33] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:11:33] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:11:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:33] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:11:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:11:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:11:33] [INFO ] Added : 1 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 06:11:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:33] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:11:34] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:11:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:34] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:11:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:11:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:11:34] [INFO ] Added : 3 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:11:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:34] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:11:34] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:11:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:34] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:11:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:11:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:11:34] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:11:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:34] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:11:34] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:11:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:34] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:11:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:11:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:11:34] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:11:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:35] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:11:35] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:35] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:11:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:11:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:11:35] [INFO ] Added : 4 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 71 ms.
[2023-03-19 06:11:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:35] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:11:35] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:11:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:11:35] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:11:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:11:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:11:35] [INFO ] Added : 5 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 55 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 :[3957, 2723, 3589, 3393, 5726, 6051, 4102, 3722, 12591, 6297, 6051, 5183, 6186, 3770, 3949, 3108]
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 20 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 20 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 30 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-19 06:11:51] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:11:51] [INFO ] Invariant cache hit.
[2023-03-19 06:11:51] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-19 06:11:51] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:11:51] [INFO ] Invariant cache hit.
[2023-03-19 06:11:51] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:11:51] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2023-03-19 06:11:52] [INFO ] Redundant transitions in 703 ms returned []
[2023-03-19 06:11:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:11:52] [INFO ] Invariant cache hit.
[2023-03-19 06:11:52] [INFO ] Dead Transitions using invariants and state equation in 322 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
[2023-03-19 06:11:52] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7418 ms. (steps per millisecond=134 ) properties (out of 16) seen :45951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1100 ms. (steps per millisecond=909 ) properties (out of 16) seen :3989
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 :3507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1315 ms. (steps per millisecond=760 ) properties (out of 16) seen :2759
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 :2839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=1234 ) properties (out of 16) seen :3563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 16) seen :11682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1120 ms. (steps per millisecond=892 ) properties (out of 16) seen :3462
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 :2946
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 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 16) seen :12129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 16) seen :4511
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 1209 ms. (steps per millisecond=827 ) properties (out of 16) seen :2860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=1050 ) properties (out of 16) seen :3908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1322 ms. (steps per millisecond=756 ) properties (out of 16) seen :3671
[2023-03-19 06:12:14] [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
[2023-03-19 06:12:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:12:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:14] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:12:14] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:12:14] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:12:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:14] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:12:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:12:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:12:14] [INFO ] Added : 5 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 86 ms.
[2023-03-19 06:12:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:14] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:12:14] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:12:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:14] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:12:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:12:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:12:14] [INFO ] Added : 6 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:12:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:15] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:12:15] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:12:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:15] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:12:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:12:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:12:15] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:12:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:15] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:12:15] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:12:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:15] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:12:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:12:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:12:15] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 64 ms.
[2023-03-19 06:12:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:15] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:12:15] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:12:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:16] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:12:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:12:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 27 ms.
[2023-03-19 06:12:16] [INFO ] Added : 1 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:12:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:16] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:12:16] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:12:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:16] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:12:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:12:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:12:16] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:12:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:16] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:12:16] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:12:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:16] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:12:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:12:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:12:16] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:12:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:17] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:12:17] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:12:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:17] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:12:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:12:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:12:17] [INFO ] Added : 6 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 06:12:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:17] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:12:17] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:12:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:17] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:12:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:12:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:12:17] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:12:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:17] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:12:17] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:12:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:18] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:12:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:12:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:12:18] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:12:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:18] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:12:18] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:12:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:18] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:12:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:12:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:12:18] [INFO ] Added : 1 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:12:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:18] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:12:18] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:12:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:18] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:12:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:12:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:12:18] [INFO ] Added : 3 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 51 ms.
[2023-03-19 06:12:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:19] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:12:19] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:12:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:19] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:12:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:12:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:12:19] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:12:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:19] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:12:19] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:12:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:19] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:12:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:12:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:12:19] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 94 ms.
[2023-03-19 06:12:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:20] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:12:20] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:12:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:20] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:12:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:12:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:12:20] [INFO ] Added : 4 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 116 ms.
[2023-03-19 06:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:20] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:12:20] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:12:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:12:20] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:12:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:12:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:12:20] [INFO ] Added : 5 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 55 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 :[3990, 3395, 3624, 3406, 5744, 6068, 4135, 3727, 12599, 6314, 6068, 5190, 6193, 3803, 4014, 3592]
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 30 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 31 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.
[2023-03-19 06:12:36] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:12:36] [INFO ] Invariant cache hit.
[2023-03-19 06:12:36] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-19 06:12:36] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:12:36] [INFO ] Invariant cache hit.
[2023-03-19 06:12:36] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:12:36] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2023-03-19 06:12:37] [INFO ] Redundant transitions in 937 ms returned []
[2023-03-19 06:12:37] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:12:37] [INFO ] Invariant cache hit.
[2023-03-19 06:12:37] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1559 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:12:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7498 ms. (steps per millisecond=133 ) properties (out of 16) seen :45977
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 :3440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1411 ms. (steps per millisecond=708 ) properties (out of 16) seen :3420
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 :2946
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 :3061
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 16) seen :4848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 16) seen :11490
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 16) seen :3624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 16) seen :3624
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 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 16) seen :11087
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 :3538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1478 ms. (steps per millisecond=676 ) properties (out of 16) seen :3311
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 :3463
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 :3012
[2023-03-19 06:12:59] [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
[2023-03-19 06:12:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:12:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:00] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 06:13:00] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:13:00] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:13:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:00] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:13:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:13:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:13:00] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:13:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:00] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 06:13:00] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:13:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:00] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:13:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:13:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:13:00] [INFO ] Added : 6 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 06:13:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:00] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:13:00] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:13:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:00] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:13:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:13:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:13:01] [INFO ] Added : 7 causal constraints over 2 iterations in 77 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:13:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:01] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:13:01] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:01] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:13:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:13:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:13:01] [INFO ] Added : 7 causal constraints over 2 iterations in 77 ms. Result :sat
Minimization took 39 ms.
[2023-03-19 06:13:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:01] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:13:01] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:01] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:13:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:13:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:13:01] [INFO ] Added : 1 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:13:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:02] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:13:02] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:02] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:13:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:13:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:13:02] [INFO ] Added : 1 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:13:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:02] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:13:02] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:02] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:13:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:13:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:13:02] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:13:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:02] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:13:02] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:03] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:13:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:13:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:13:03] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:13:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:03] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:13:03] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:13:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:03] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:13:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:13:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:13:03] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 36 ms.
[2023-03-19 06:13:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:03] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:13:03] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:13:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:03] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:13:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:13:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:13:04] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 06:13:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:04] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:13:04] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:04] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:13:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:13:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:13:04] [INFO ] Added : 1 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:13:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:04] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:13:04] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:04] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:13:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:13:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:13:05] [INFO ] Added : 3 causal constraints over 1 iterations in 80 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:13:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:05] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:13:05] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:05] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:13:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:13:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:13:05] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 46 ms.
[2023-03-19 06:13:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:05] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:13:05] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:05] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:13:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:13:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:13:05] [INFO ] Added : 5 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:13:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:06] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:13:06] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:06] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:13:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:13:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:13:06] [INFO ] Added : 4 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 116 ms.
[2023-03-19 06:13:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:06] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:13:06] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:06] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:13:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:13:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:13:06] [INFO ] Added : 5 causal constraints over 1 iterations in 63 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 :[4023, 3411, 3657, 3419, 5761, 6085, 4168, 3732, 12608, 6331, 6085, 5199, 6200, 3836, 4079, 3625]
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 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-19 06:13:20] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:13:20] [INFO ] Invariant cache hit.
[2023-03-19 06:13:20] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-19 06:13:20] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:13:20] [INFO ] Invariant cache hit.
[2023-03-19 06:13:20] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:13:21] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2023-03-19 06:13:21] [INFO ] Redundant transitions in 902 ms returned []
[2023-03-19 06:13:21] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:13:21] [INFO ] Invariant cache hit.
[2023-03-19 06:13:22] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1534 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:13:22] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7290 ms. (steps per millisecond=137 ) properties (out of 16) seen :45859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1062 ms. (steps per millisecond=941 ) properties (out of 16) seen :3874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 16) seen :3624
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 :3536
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 :3592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 16) seen :6071
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 16) seen :11661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=1075 ) properties (out of 16) seen :4262
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 :2467
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 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 16) seen :12120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 16) seen :4927
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 1172 ms. (steps per millisecond=853 ) properties (out of 16) seen :3026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 16) seen :3719
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1163 ms. (steps per millisecond=859 ) properties (out of 16) seen :3621
[2023-03-19 06:13:42] [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
[2023-03-19 06:13:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 06:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:42] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:13:42] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:13:42] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:42] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:13:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:13:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:13:42] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 94 ms.
[2023-03-19 06:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:42] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:13:42] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 06:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:43] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:13:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:13:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:13:43] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 06:13:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:43] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:13:43] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:43] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:13:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:13:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:13:43] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:13:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:43] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:13:43] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:43] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:13:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:13:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:13:44] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:13:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:44] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:13:44] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:44] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:13:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:13:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:13:44] [INFO ] Added : 1 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:13:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:44] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 06:13:44] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:44] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:13:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:13:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:13:44] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:13:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:44] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:13:44] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:45] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:13:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:13:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:13:45] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:13:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:45] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:13:45] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:45] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:13:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:13:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:13:45] [INFO ] Added : 6 causal constraints over 2 iterations in 65 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 06:13:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:45] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:13:45] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:45] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:13:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:13:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:13:45] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 58 ms.
[2023-03-19 06:13:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:46] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:13:46] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:46] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:13:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:13:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:13:46] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:13:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:46] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:13:46] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:46] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:13:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:13:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:13:46] [INFO ] Added : 1 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:13:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:46] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:13:46] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:46] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:13:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:13:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:13:47] [INFO ] Added : 3 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 48 ms.
[2023-03-19 06:13:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:47] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:13:47] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:47] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 06:13:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 24 ms returned sat
[2023-03-19 06:13:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 17 ms.
[2023-03-19 06:13:47] [INFO ] Added : 0 causal constraints over 0 iterations in 40 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:13:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:47] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:13:47] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:47] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:13:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:13:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:13:47] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:13:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:48] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:13:48] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:13:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:48] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:13:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:13:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-19 06:13:48] [INFO ] Added : 4 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 117 ms.
[2023-03-19 06:13:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:48] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:13:48] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:13:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:13:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:13:48] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:13:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:13:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:13:48] [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 :[4056, 3508, 3690, 3497, 6059, 6102, 4227, 3737, 12618, 6348, 6102, 5207, 6207, 3869, 4143, 3657]
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 21 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 34 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.
[2023-03-19 06:14:03] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:14:03] [INFO ] Invariant cache hit.
[2023-03-19 06:14:03] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-19 06:14:03] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:14:03] [INFO ] Invariant cache hit.
[2023-03-19 06:14:03] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:14:03] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2023-03-19 06:14:04] [INFO ] Redundant transitions in 901 ms returned []
[2023-03-19 06:14:04] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:14:04] [INFO ] Invariant cache hit.
[2023-03-19 06:14:04] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1515 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:14:04] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6951 ms. (steps per millisecond=143 ) properties (out of 16) seen :46094
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 :3769
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 :3123
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 :2904
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 :2876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 16) seen :6064
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 16) seen :12124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1131 ms. (steps per millisecond=884 ) properties (out of 16) seen :3000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 16) seen :2793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
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 :11917
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 :3091
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 1216 ms. (steps per millisecond=822 ) properties (out of 16) seen :3491
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 :4078
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1116 ms. (steps per millisecond=896 ) properties (out of 16) seen :3209
[2023-03-19 06:14:24] [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
[2023-03-19 06:14:24] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 06:14:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:24] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 06:14:24] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:14:24] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:14:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:14:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:14:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:14:25] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:14:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:25] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-19 06:14:25] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:14:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:25] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-19 06:14:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:14:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:14:25] [INFO ] Added : 6 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:14:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:25] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:14:25] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:14:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:14:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:25] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:14:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:14:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:14:26] [INFO ] Added : 7 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:14:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:26] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:14:26] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:14:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:26] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:14:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:14:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:14:26] [INFO ] Added : 7 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:14:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:26] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:14:26] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:14:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:26] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:14:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:14:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:14:26] [INFO ] Added : 1 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:14:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:14:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:27] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:14:27] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:14:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:27] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:14:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:14:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:14:27] [INFO ] Added : 1 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:14:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:27] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:14:27] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:14:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:14:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:27] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:14:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:14:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:14:27] [INFO ] Added : 5 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:14:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:27] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:14:27] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:14:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:28] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:14:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:14:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:14:28] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:14:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:28] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:14:28] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:14:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:28] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:14:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:14:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:14:28] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:14:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:28] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:14:28] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:14:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:28] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:14:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:14:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:14:29] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:14:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:29] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:14:29] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:14:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:29] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:14:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:14:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:14:29] [INFO ] Added : 1 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:14:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:29] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:14:29] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:14:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:29] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:14:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:14:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:14:29] [INFO ] Added : 3 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 06:14:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:30] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:14:30] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:14:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:30] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:14:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:14:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:14:30] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 46 ms.
[2023-03-19 06:14:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:30] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:14:30] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:14:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:14:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:30] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:14:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:14:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:14:30] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:14:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:30] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:14:31] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:14:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:14:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:31] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:14:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-19 06:14:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:14:31] [INFO ] Added : 4 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 117 ms.
[2023-03-19 06:14:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:14:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:31] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:14:31] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:14:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:14:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:14:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:14:31] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:14:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:14:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:14:31] [INFO ] Added : 5 causal constraints over 1 iterations in 64 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 :[4089, 3525, 3723, 3510, 6076, 6119, 4261, 3742, 12630, 6365, 6119, 5214, 6213, 3902, 4208, 3690]
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 35 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 35 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 25 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-19 06:14:46] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:14:46] [INFO ] Invariant cache hit.
[2023-03-19 06:14:46] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-19 06:14:46] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:14:46] [INFO ] Invariant cache hit.
[2023-03-19 06:14:46] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:14:46] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
[2023-03-19 06:14:47] [INFO ] Redundant transitions in 1052 ms returned []
[2023-03-19 06:14:47] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:14:47] [INFO ] Invariant cache hit.
[2023-03-19 06:14:48] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1888 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:14:48] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7226 ms. (steps per millisecond=138 ) properties (out of 16) seen :46235
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 :3490
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 :2685
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 :2936
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 :3854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 16) seen :5465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 16) seen :11897
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 :3128
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 :3010
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 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 465 ms. (steps per millisecond=2150 ) properties (out of 16) seen :12127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1073 ms. (steps per millisecond=931 ) properties (out of 16) seen :3807
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 1012 ms. (steps per millisecond=988 ) properties (out of 16) seen :3664
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 :3064
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1340 ms. (steps per millisecond=746 ) properties (out of 16) seen :2975
[2023-03-19 06:15:09] [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
[2023-03-19 06:15:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:15:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:15:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:09] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:15:09] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:15:09] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:15:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:15:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:09] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 06:15:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:15:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:15:09] [INFO ] Added : 5 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 86 ms.
[2023-03-19 06:15:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:10] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:15:10] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:15:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:10] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:15:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 61 ms returned sat
[2023-03-19 06:15:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:15:10] [INFO ] Added : 6 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 83 ms.
[2023-03-19 06:15:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:15:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:10] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:15:10] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:15:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:10] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:15:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:15:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:15:10] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:15:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:11] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:15:11] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:15:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:11] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:15:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 53 ms returned sat
[2023-03-19 06:15:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:15:11] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:15:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:11] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:15:11] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:15:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:11] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:15:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-19 06:15:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:15:12] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:15:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:12] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:15:12] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:15:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:12] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:15:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-19 06:15:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:15:12] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 68 ms.
[2023-03-19 06:15:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:12] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:15:12] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:15:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:13] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:15:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-19 06:15:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:15:13] [INFO ] Added : 5 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:15:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:13] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:15:13] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:15:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:13] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:15:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:15:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:15:13] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:15:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 11 ms returned sat
[2023-03-19 06:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:13] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:15:14] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:15:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:14] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:15:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:15:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 42 ms.
[2023-03-19 06:15:14] [INFO ] Added : 0 causal constraints over 0 iterations in 70 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:15:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:14] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:15:14] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:15:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:14] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2023-03-19 06:15:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:15:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 26 ms.
[2023-03-19 06:15:14] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:15] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:15:15] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:15:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:15] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 06:15:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:15:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:15:15] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:15] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:15:15] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:15:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:15] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:15:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:15:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:15:15] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:15] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:15:15] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:15:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:15] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 06:15:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:15:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:15:16] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 06:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:16] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:15:16] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:16] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:15:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:15:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:15:16] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 54 ms.
[2023-03-19 06:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:16] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:15:16] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:16] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:15:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:15:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:15:16] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 71 ms.
[2023-03-19 06:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:16] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:15:16] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:17] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:15:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:15:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:15:17] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 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 :[4122, 3542, 3756, 3695, 6093, 6136, 4294, 3747, 12642, 6381, 6136, 5221, 6220, 3935, 4273, 3723]
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 21 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 21 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 25 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-19 06:15:31] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:15:31] [INFO ] Invariant cache hit.
[2023-03-19 06:15:31] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-19 06:15:31] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:15:31] [INFO ] Invariant cache hit.
[2023-03-19 06:15:31] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:15:32] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2023-03-19 06:15:32] [INFO ] Redundant transitions in 859 ms returned []
[2023-03-19 06:15:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:15:32] [INFO ] Invariant cache hit.
[2023-03-19 06:15:33] [INFO ] Dead Transitions using invariants and state equation in 515 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1683 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:15:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 6917 ms. (steps per millisecond=144 ) properties (out of 16) seen :46015
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 16) seen :3754
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 :3120
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 :3177
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 :3542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 16) seen :4798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 16) seen :11469
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties (out of 16) seen :3739
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1327 ms. (steps per millisecond=753 ) properties (out of 16) seen :3048
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 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 730 ms. (steps per millisecond=1369 ) properties (out of 16) seen :12125
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 :4502
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 :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1327 ms. (steps per millisecond=753 ) properties (out of 16) seen :2984
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 :4142
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 :3294
[2023-03-19 06:15:54] [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
[2023-03-19 06:15:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:15:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:54] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:15:54] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:15:54] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:15:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:55] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 06:15:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:15:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:15:55] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:55] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:15:55] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:15:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:55] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:15:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:15:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-19 06:15:55] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 53 ms.
[2023-03-19 06:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:55] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:15:55] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:15:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:55] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:15:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:15:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-19 06:15:56] [INFO ] Added : 7 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 68 ms.
[2023-03-19 06:15:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:56] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:15:56] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-19 06:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:56] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:15:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:15:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 27 ms.
[2023-03-19 06:15:56] [INFO ] Added : 7 causal constraints over 2 iterations in 79 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:15:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:56] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:15:56] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:56] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:15:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:15:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:15:57] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:15:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:57] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:15:57] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:15:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:57] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 06:15:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:15:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:15:57] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 68 ms.
[2023-03-19 06:15:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:57] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:15:57] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:15:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:58] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:15:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:15:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:15:58] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:15:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:58] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:15:58] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:15:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:58] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-19 06:15:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:15:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:15:58] [INFO ] Added : 6 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:15:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:58] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-19 06:15:58] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:59] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:15:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:15:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:15:59] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:15:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:59] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:15:59] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:15:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:59] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:15:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:15:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:15:59] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:15:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:15:59] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:15:59] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:00] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:16:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:16:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:16:00] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:16:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:00] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:16:00] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:16:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:00] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:16:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:16:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 37 ms.
[2023-03-19 06:16:00] [INFO ] Added : 3 causal constraints over 1 iterations in 80 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:16:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:00] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:16:00] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:16:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:01] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:16:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:16:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:16:01] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 46 ms.
[2023-03-19 06:16:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:01] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:16:01] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:16:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:01] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:16:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:16:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:16:01] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:16:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:01] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:16:01] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-19 06:16:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:02] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:16:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:16:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:16:02] [INFO ] Added : 4 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 72 ms.
[2023-03-19 06:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:02] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:16:02] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:16:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:02] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:16:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:16:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:16:02] [INFO ] Added : 5 causal constraints over 1 iterations in 63 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 :[4155, 3559, 3790, 3709, 6110, 6153, 4328, 3752, 12652, 6399, 6153, 5228, 6228, 3969, 4338, 3756]
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.
[2023-03-19 06:16:18] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:16:18] [INFO ] Invariant cache hit.
[2023-03-19 06:16:18] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-19 06:16:18] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:16:18] [INFO ] Invariant cache hit.
[2023-03-19 06:16:19] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:16:19] [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.
[2023-03-19 06:16:20] [INFO ] Redundant transitions in 862 ms returned []
[2023-03-19 06:16:20] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:16:20] [INFO ] Invariant cache hit.
[2023-03-19 06:16:20] [INFO ] Dead Transitions using invariants and state equation in 269 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1497 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:16:20] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 7654 ms. (steps per millisecond=130 ) properties (out of 16) seen :45819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 16) seen :3862
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 :3305
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 :3448
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 :2945
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 :5833
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 :11467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1087 ms. (steps per millisecond=919 ) properties (out of 16) seen :3767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1364 ms. (steps per millisecond=733 ) properties (out of 16) seen :3423
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 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 16) seen :10373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 16) seen :3908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1135 ms. (steps per millisecond=881 ) properties (out of 16) seen :3357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1292 ms. (steps per millisecond=773 ) properties (out of 16) seen :3606
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 :4101
[2023-03-19 06:16:42] [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
[2023-03-19 06:16:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 06:16:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:42] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 06:16:42] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:16:42] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:42] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 06:16:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-19 06:16:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:16:42] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:16:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:43] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:16:43] [INFO ] [Real]Added 128 Read/Feed constraints in 54 ms returned sat
[2023-03-19 06:16:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:43] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:16:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:16:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:16:43] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:16:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:43] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:16:43] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:16:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:43] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:16:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:16:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:16:43] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:16:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:44] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:16:44] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:44] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:16:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:16:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:16:44] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:44] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:16:44] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:44] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:16:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:16:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:16:44] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:44] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-19 06:16:45] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:16:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:45] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:16:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:16:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:16:45] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:16:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:45] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:16:45] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:16:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:45] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:16:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:16:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:16:45] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:16:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:45] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:16:45] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:16:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:45] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:16:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:16:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:16:46] [INFO ] Added : 6 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 06:16:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:46] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:16:46] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:16:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:46] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:16:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:16:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:16:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:46] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:16:46] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:16:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:46] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:16:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:16:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 68 ms.
[2023-03-19 06:16:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:47] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:16:47] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:16:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:47] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:16:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:16:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:16:47] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:16:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:47] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:16:47] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:16:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:47] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:16:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:16:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:16:47] [INFO ] Added : 3 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:16:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:48] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-19 06:16:48] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:16:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:48] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:16:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:16:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:16:48] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 46 ms.
[2023-03-19 06:16:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:48] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:16:48] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:16:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:48] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:16:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:16:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 45 ms.
[2023-03-19 06:16:48] [INFO ] Added : 5 causal constraints over 1 iterations in 90 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:16:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:49] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:16:49] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:16:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:49] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:16:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:16:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-19 06:16:49] [INFO ] Added : 4 causal constraints over 1 iterations in 94 ms. Result :sat
Minimization took 117 ms.
[2023-03-19 06:16:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:49] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:16:49] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:16:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:16:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:16:49] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:16:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:16:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:16:50] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 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 :[4188, 3576, 3823, 3722, 6128, 6170, 4361, 3758, 12662, 6416, 6170, 5235, 6236, 4002, 4403, 4002]
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.
[2023-03-19 06:17:04] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:17:04] [INFO ] Invariant cache hit.
[2023-03-19 06:17:04] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-19 06:17:04] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:17:04] [INFO ] Invariant cache hit.
[2023-03-19 06:17:05] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:17:05] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2023-03-19 06:17:05] [INFO ] Redundant transitions in 770 ms returned []
[2023-03-19 06:17:05] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:17:05] [INFO ] Invariant cache hit.
[2023-03-19 06:17:06] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1334 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:17:06] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7352 ms. (steps per millisecond=136 ) properties (out of 16) seen :45937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 16) seen :3998
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 16) seen :4359
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 :3179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1246 ms. (steps per millisecond=802 ) properties (out of 16) seen :2749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 16) seen :5737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 16) seen :8268
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 :3909
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 :3430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :6290
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 :11888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 16) seen :3244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1369 ms. (steps per millisecond=730 ) properties (out of 16) seen :3068
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 16) seen :4025
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 16) seen :3119
[2023-03-19 06:17:27] [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
[2023-03-19 06:17:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:17:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:27] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:17:27] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:17:27] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:17:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:27] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:17:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 53 ms returned sat
[2023-03-19 06:17:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:17:27] [INFO ] Added : 5 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 86 ms.
[2023-03-19 06:17:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:27] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:17:27] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:17:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:27] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-19 06:17:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:17:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:17:27] [INFO ] Added : 6 causal constraints over 2 iterations in 94 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:17:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:28] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:17:28] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:17:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:28] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:17:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:17:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:17:28] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:17:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:28] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-19 06:17:28] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:17:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:28] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-19 06:17:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:17:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:17:29] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:17:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:29] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:17:29] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:17:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:29] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-19 06:17:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:17:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:17:29] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:17:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:29] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:17:29] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:17:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:30] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:17:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:17:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:17:30] [INFO ] Added : 1 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:17:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:30] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:17:30] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:17:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:30] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:17:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-19 06:17:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:17:30] [INFO ] Added : 5 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:17:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:30] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:17:30] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:17:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:31] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:17:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:17:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:17:31] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:17:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:31] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:17:31] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:17:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:31] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:17:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:17:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:17:31] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:17:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:31] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:17:31] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:17:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:31] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:17:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:17:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:17:32] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 68 ms.
[2023-03-19 06:17:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:32] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:17:32] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:32] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:17:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:17:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:17:32] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:17:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:32] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:17:32] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:32] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:17:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:17:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:17:32] [INFO ] Added : 3 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:17:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:33] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:17:33] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:33] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:17:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:17:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:17:33] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 46 ms.
[2023-03-19 06:17:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:33] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:17:33] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:33] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:17:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:17:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:17:33] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:17:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:34] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:17:34] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:17:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:34] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:17:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:17:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:17:34] [INFO ] Added : 4 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 117 ms.
[2023-03-19 06:17:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:34] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:17:34] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:17:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:17:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:17:34] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:17:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:17:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:17:34] [INFO ] Added : 5 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 90 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 :[4222, 4317, 3856, 3737, 6145, 6187, 4394, 3763, 12672, 6432, 6187, 5242, 6243, 4035, 4468, 4035]
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.
[2023-03-19 06:17:49] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:17:49] [INFO ] Invariant cache hit.
[2023-03-19 06:17:49] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-19 06:17:49] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:17:49] [INFO ] Invariant cache hit.
[2023-03-19 06:17:49] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:17:49] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2023-03-19 06:17:50] [INFO ] Redundant transitions in 938 ms returned []
[2023-03-19 06:17:50] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:17:50] [INFO ] Invariant cache hit.
[2023-03-19 06:17:50] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1530 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:17:50] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7023 ms. (steps per millisecond=142 ) properties (out of 16) seen :45953
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 :3419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 16) seen :3649
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 :3868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1448 ms. (steps per millisecond=690 ) properties (out of 16) seen :2855
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 :5039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 16) seen :11904
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 :3011
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 :3058
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) 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 644 ms. (steps per millisecond=1552 ) properties (out of 16) seen :9676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 821 ms. (steps per millisecond=1218 ) properties (out of 16) seen :5113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :6173
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 :4315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 16) seen :2817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 16) seen :3949
[2023-03-19 06:18:11] [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
[2023-03-19 06:18:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:18:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:11] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:18:11] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:18:11] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:18:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:11] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 06:18:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:18:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:18:11] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:18:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:11] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:18:11] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:18:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:11] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:18:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:18:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:18:12] [INFO ] Added : 6 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 06:18:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:12] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:18:12] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:18:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:18:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:12] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:18:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:18:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:18:12] [INFO ] Added : 7 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:18:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:12] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:18:12] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:18:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:12] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:18:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:18:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:18:13] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 62 ms.
[2023-03-19 06:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:13] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:18:13] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:13] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:18:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:18:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:18:13] [INFO ] Added : 1 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:13] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:18:13] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:13] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 06:18:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:18:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:18:13] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:18:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:14] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:18:14] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:18:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:14] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:18:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:18:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:18:14] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:18:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:14] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:18:14] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:18:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:14] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:18:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:18:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:18:14] [INFO ] Added : 6 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:18:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:14] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:18:14] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-19 06:18:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:15] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:18:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:18:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:18:15] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 35 ms.
[2023-03-19 06:18:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:15] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:18:15] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:18:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:15] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:18:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:18:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:18:15] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 68 ms.
[2023-03-19 06:18:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:15] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:18:15] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:18:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:15] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:18:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:18:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:18:15] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:18:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:16] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:18:16] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:18:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:16] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:18:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:18:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:18:16] [INFO ] Added : 3 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 30 ms.
[2023-03-19 06:18:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:16] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:18:16] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:18:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:16] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:18:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:18:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:18:16] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:18:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:16] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:18:16] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:18:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:16] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:18:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:18:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:18:17] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:18:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:17] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:18:17] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:18:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:17] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:18:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:18:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:18:17] [INFO ] Added : 4 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 116 ms.
[2023-03-19 06:18:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:17] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:18:17] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:18:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:17] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:18:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:18:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:18:18] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 55 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 :[4255, 4333, 3889, 3751, 6162, 6204, 4427, 3768, 12684, 6450, 6204, 5249, 6250, 4255, 4532, 4068]
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.
[2023-03-19 06:18:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:18:32] [INFO ] Invariant cache hit.
[2023-03-19 06:18:32] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-19 06:18:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:18:32] [INFO ] Invariant cache hit.
[2023-03-19 06:18:32] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:18:32] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
[2023-03-19 06:18:33] [INFO ] Redundant transitions in 876 ms returned []
[2023-03-19 06:18:33] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:18:33] [INFO ] Invariant cache hit.
[2023-03-19 06:18:34] [INFO ] Dead Transitions using invariants and state equation in 256 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1417 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:18:34] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7016 ms. (steps per millisecond=142 ) properties (out of 16) seen :46043
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=1050 ) properties (out of 16) seen :4621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1167 ms. (steps per millisecond=856 ) properties (out of 16) seen :3204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1137 ms. (steps per millisecond=879 ) properties (out of 16) seen :3422
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 :3515
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 :5980
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 16) seen :11903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=1049 ) properties (out of 16) seen :4074
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 :3005
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 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 16) seen :11900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1062 ms. (steps per millisecond=941 ) properties (out of 16) seen :4237
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 1236 ms. (steps per millisecond=809 ) properties (out of 16) seen :3723
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 :2905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 979 ms. (steps per millisecond=1021 ) properties (out of 16) seen :4031
[2023-03-19 06:18:54] [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
[2023-03-19 06:18:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:18:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:54] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:18:54] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:18:54] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:18:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:54] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:18:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:18:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:18:54] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:55] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:18:55] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:18:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:55] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:18:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:18:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:18:55] [INFO ] Added : 6 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 06:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:55] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:18:55] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:18:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:55] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:18:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:18:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:18:55] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:18:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:55] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:18:55] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:18:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:56] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:18:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:18:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:18:56] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 37 ms.
[2023-03-19 06:18:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:56] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:18:56] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:18:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:56] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:18:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:18:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:18:56] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 39 ms.
[2023-03-19 06:18:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:56] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:18:56] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:18:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:56] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:18:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:18:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:18:56] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 68 ms.
[2023-03-19 06:18:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:57] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-19 06:18:57] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:18:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:57] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:18:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:18:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:18:57] [INFO ] Added : 5 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 54 ms.
[2023-03-19 06:18:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:57] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:18:57] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:18:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:57] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:18:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:18:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:18:57] [INFO ] Added : 6 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:18:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:57] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:18:57] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:18:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:58] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:18:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:18:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:18:58] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 58 ms.
[2023-03-19 06:18:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:58] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:18:58] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:18:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:58] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:18:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:18:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:18:58] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:18:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:58] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:18:58] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:18:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:58] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:18:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:18:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:18:58] [INFO ] Added : 1 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:59] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:18:59] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:18:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:59] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:18:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:18:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:18:59] [INFO ] Added : 3 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:59] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:18:59] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:18:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:59] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:18:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:18:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:18:59] [INFO ] Added : 0 causal constraints over 0 iterations in 55 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:18:59] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:19:00] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:19:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:00] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:19:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:19:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:19:00] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:19:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:00] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:19:00] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:19:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:00] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:19:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:19:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:19:00] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 117 ms.
[2023-03-19 06:19:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:19:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:00] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:19:01] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:19:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:01] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:19:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:19:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:19:01] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 91 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 :[4584, 4351, 3923, 3764, 6179, 6221, 4460, 3773, 12694, 6467, 6221, 5256, 6257, 4289, 4597, 4102]
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.
[2023-03-19 06:19:16] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:19:16] [INFO ] Invariant cache hit.
[2023-03-19 06:19:16] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-19 06:19:16] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:19:16] [INFO ] Invariant cache hit.
[2023-03-19 06:19:16] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:19:16] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2023-03-19 06:19:17] [INFO ] Redundant transitions in 898 ms returned []
[2023-03-19 06:19:17] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:19:17] [INFO ] Invariant cache hit.
[2023-03-19 06:19:17] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1522 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:19:17] [INFO ] Computed 1 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7418 ms. (steps per millisecond=134 ) properties (out of 16) seen :46123
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 :2937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1408 ms. (steps per millisecond=710 ) properties (out of 16) seen :2782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1365 ms. (steps per millisecond=732 ) properties (out of 16) seen :2735
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 :3404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 16) seen :4566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 16) seen :11687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1163 ms. (steps per millisecond=859 ) properties (out of 16) seen :4077
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1279 ms. (steps per millisecond=781 ) properties (out of 16) seen :3123
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 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :6290
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 :12120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 16) seen :5047
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 16) seen :4087
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 16) seen :3995
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 16) seen :3907
[2023-03-19 06:19:38] [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
[2023-03-19 06:19:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:19:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:38] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:19:38] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:19:38] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:39] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:19:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:19:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:19:39] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 60 ms.
[2023-03-19 06:19:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:39] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:19:39] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:19:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:39] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:19:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:19:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:19:39] [INFO ] Added : 6 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 48 ms.
[2023-03-19 06:19:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:39] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:19:39] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:19:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:39] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:19:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:19:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-19 06:19:40] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 73 ms.
[2023-03-19 06:19:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:40] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:19:40] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:40] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:19:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:19:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 26 ms.
[2023-03-19 06:19:40] [INFO ] Added : 7 causal constraints over 2 iterations in 77 ms. Result :sat
Minimization took 54 ms.
[2023-03-19 06:19:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:40] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:19:40] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:40] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:19:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:19:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:19:40] [INFO ] Added : 1 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 62 ms.
[2023-03-19 06:19:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:41] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:19:41] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:41] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:19:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:19:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:19:41] [INFO ] Added : 1 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 62 ms.
[2023-03-19 06:19:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:41] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:19:41] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:41] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:19:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:19:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:19:41] [INFO ] Added : 5 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 85 ms.
[2023-03-19 06:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:42] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:19:42] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:19:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:42] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:19:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:19:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:19:42] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:42] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:19:42] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:19:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:42] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:19:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:19:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 48 ms.
[2023-03-19 06:19:43] [INFO ] Added : 0 causal constraints over 0 iterations in 75 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:19:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:43] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:19:43] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:19:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:43] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:19:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:19:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:19:43] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 68 ms.
[2023-03-19 06:19:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:43] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:19:43] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:19:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:43] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:19:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:19:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:19:44] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:19:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:44] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:19:44] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:19:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:44] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:19:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:19:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:19:44] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 48 ms.
[2023-03-19 06:19:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:44] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:19:44] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:19:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:44] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:19:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:19:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:19:45] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:19:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:45] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:19:45] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:19:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:45] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:19:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:19:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:19:45] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 53 ms.
[2023-03-19 06:19:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:45] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:19:45] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:19:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:45] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:19:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:19:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:19:45] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 117 ms.
[2023-03-19 06:19:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:19:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:46] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:19:46] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:19:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:19:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:19:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:19:46] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:19:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:19:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:19:46] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 91 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 :[4617, 4368, 3956, 3777, 6196, 6238, 4493, 3778, 12704, 6484, 6238, 5263, 6264, 4322, 4662, 4135]
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.
[2023-03-19 06:20:00] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:20:00] [INFO ] Invariant cache hit.
[2023-03-19 06:20:01] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-19 06:20:01] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:20:01] [INFO ] Invariant cache hit.
[2023-03-19 06:20:01] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:20:01] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-19 06:20:02] [INFO ] Redundant transitions in 794 ms returned []
[2023-03-19 06:20:02] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:20:02] [INFO ] Invariant cache hit.
[2023-03-19 06:20:02] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1357 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:20:02] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6979 ms. (steps per millisecond=143 ) properties (out of 16) seen :45834
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 :3168
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 :2770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1246 ms. (steps per millisecond=802 ) properties (out of 16) seen :3286
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 :2946
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 16) seen :6058
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 :12131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1120 ms. (steps per millisecond=892 ) properties (out of 16) seen :3230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties (out of 16) seen :3056
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 16) seen :11479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1498 ms. (steps per millisecond=667 ) properties (out of 16) seen :4316
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 1113 ms. (steps per millisecond=898 ) properties (out of 16) seen :3775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1063 ms. (steps per millisecond=940 ) properties (out of 16) seen :3528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 16) seen :4018
[2023-03-19 06:20:23] [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
[2023-03-19 06:20:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:20:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:23] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:20:23] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:20:23] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:23] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 06:20:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:20:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-19 06:20:23] [INFO ] Added : 5 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:20:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:23] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:20:23] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:23] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:20:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:20:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:20:23] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 71 ms.
[2023-03-19 06:20:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:20:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:24] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:20:24] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:20:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:24] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:20:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 52 ms returned sat
[2023-03-19 06:20:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:20:24] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:20:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:24] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:20:24] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:20:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:24] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:20:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 53 ms returned sat
[2023-03-19 06:20:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:20:25] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:20:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:25] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:20:25] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:20:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:25] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:20:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:20:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:20:25] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:20:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:25] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:20:25] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:20:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:25] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:20:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:20:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:20:26] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:20:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:26] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:20:26] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:26] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:20:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:20:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:20:26] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:20:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:26] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:20:26] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:27] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:20:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:20:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:20:27] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 49 ms.
[2023-03-19 06:20:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:27] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:20:27] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:27] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:20:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:20:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:20:27] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:20:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:27] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:20:27] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:28] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:20:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:20:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:20:28] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:20:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:28] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 06:20:28] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:20:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:20:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:28] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:20:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:20:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:20:28] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 74 ms.
[2023-03-19 06:20:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:28] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:20:28] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:20:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:28] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:20:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:20:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:20:29] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 48 ms.
[2023-03-19 06:20:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:29] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:20:29] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:29] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:20:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:20:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:20:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:29] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:20:29] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:29] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:20:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:20:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:20:29] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:20:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:30] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:20:30] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:20:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:30] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:20:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:20:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:20:30] [INFO ] Added : 4 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:20:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:30] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 06:20:30] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:20:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:20:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:20:30] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:20:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:20:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:20:30] [INFO ] Added : 5 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 93 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 :[4650, 4385, 3990, 3790, 6213, 6255, 4526, 3785, 12716, 6500, 6255, 5270, 6271, 4355, 4728, 4168]
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.
[2023-03-19 06:20:45] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:20:45] [INFO ] Invariant cache hit.
[2023-03-19 06:20:45] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-19 06:20:45] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:20:45] [INFO ] Invariant cache hit.
[2023-03-19 06:20:45] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:20:45] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
[2023-03-19 06:20:46] [INFO ] Redundant transitions in 997 ms returned []
[2023-03-19 06:20:46] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:20:46] [INFO ] Invariant cache hit.
[2023-03-19 06:20:47] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1663 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:20:47] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7267 ms. (steps per millisecond=137 ) properties (out of 16) seen :45794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 16) seen :4068
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1223 ms. (steps per millisecond=817 ) properties (out of 16) seen :3221
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 :3379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties (out of 16) seen :2967
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 :5263
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 16) seen :11686
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 :3100
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 :3232
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 190 ms. (steps per millisecond=5263 ) 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 :11904
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 16) seen :4574
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 1091 ms. (steps per millisecond=916 ) properties (out of 16) seen :3795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1512 ms. (steps per millisecond=661 ) properties (out of 16) seen :3883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 16) seen :4143
[2023-03-19 06:21:08] [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
[2023-03-19 06:21:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 06:21:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:08] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:21:08] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:21:08] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:21:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:08] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:21:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:21:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:21:08] [INFO ] Added : 5 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 86 ms.
[2023-03-19 06:21:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:08] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:08] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:21:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:21:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:08] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-19 06:21:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:21:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:09] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 71 ms.
[2023-03-19 06:21:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:09] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:21:09] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:21:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:09] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:21:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:09] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 89 ms.
[2023-03-19 06:21:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:09] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:09] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:21:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:10] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:21:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:21:10] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:21:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:10] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:21:10] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:10] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:21:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:10] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:21:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:10] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:11] [INFO ] [Real]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:21:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:11] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:11] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:21:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:11] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:11] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:21:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:11] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:21:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:11] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 93 ms.
[2023-03-19 06:21:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:12] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:21:12] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:21:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:12] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 52 ms returned sat
[2023-03-19 06:21:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:21:12] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:21:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:12] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:21:12] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:21:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:12] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:21:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 58 ms.
[2023-03-19 06:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:13] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:13] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:21:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:13] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:21:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 57 ms returned sat
[2023-03-19 06:21:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:21:13] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:13] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:13] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:21:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:13] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:21:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:21:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:21:13] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:21:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:14] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:14] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:21:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:14] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:21:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:14] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:21:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:14] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:14] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:21:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:14] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:21:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:14] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 46 ms.
[2023-03-19 06:21:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:15] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-19 06:21:15] [INFO ] [Real]Added 128 Read/Feed constraints in 55 ms returned sat
[2023-03-19 06:21:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:15] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:21:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:21:15] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:21:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:15] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:21:15] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:15] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 06:21:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:21:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:16] [INFO ] Added : 4 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 119 ms.
[2023-03-19 06:21:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:16] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:21:16] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:16] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:21:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:21:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:21:16] [INFO ] Added : 5 causal constraints over 1 iterations in 76 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 :[4683, 4402, 4024, 3803, 6230, 6272, 4559, 3790, 12726, 6516, 6272, 5278, 6278, 4388, 4793, 4201]
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.
[2023-03-19 06:21:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:21:32] [INFO ] Invariant cache hit.
[2023-03-19 06:21:32] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-19 06:21:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:21:32] [INFO ] Invariant cache hit.
[2023-03-19 06:21:32] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:21:32] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
[2023-03-19 06:21:33] [INFO ] Redundant transitions in 908 ms returned []
[2023-03-19 06:21:33] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:21:33] [INFO ] Invariant cache hit.
[2023-03-19 06:21:33] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1554 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:21:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7004 ms. (steps per millisecond=142 ) properties (out of 16) seen :46012
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 :3681
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 :2925
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 :3203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 16) seen :3402
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 :6070
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 :12131
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 :4766
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 :3783
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 191 ms. (steps per millisecond=5235 ) 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 :12131
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 :4227
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 1001 ms. (steps per millisecond=999 ) properties (out of 16) seen :4024
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 16) seen :4069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 16) seen :4449
[2023-03-19 06:21:53] [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
[2023-03-19 06:21:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:21:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:53] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:21:53] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:21:53] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:21:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:21:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:53] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:21:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:21:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:21:53] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:21:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:21:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:53] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:21:53] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:21:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:53] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:21:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-19 06:21:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:21:54] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:21:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:54] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:54] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:54] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:21:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:54] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:21:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:54] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:54] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:21:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:55] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:55] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:21:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:55] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:55] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:21:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:55] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:21:55] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:21:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:55] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-19 06:21:56] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:21:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:56] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:56] [INFO ] Added : 1 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:21:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:56] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:56] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:21:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:56] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:56] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 93 ms.
[2023-03-19 06:21:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:57] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:57] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:21:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:21:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:57] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:21:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:57] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:21:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:57] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:21:57] [INFO ] [Real]Added 128 Read/Feed constraints in 56 ms returned sat
[2023-03-19 06:21:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:57] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 06:21:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:21:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:57] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 60 ms.
[2023-03-19 06:21:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:58] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:58] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:21:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:58] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:21:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:21:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:21:58] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:21:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:58] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:58] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:58] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:21:58] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:21:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:59] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:59] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:21:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:59] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:21:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:21:59] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 48 ms.
[2023-03-19 06:21:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:59] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:21:59] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:21:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:21:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:21:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:21:59] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:21:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:21:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:21:59] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:22:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:00] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:22:00] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:22:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:00] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:22:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:22:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:22:00] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:22:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:00] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:22:00] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:22:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:00] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:22:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:22:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:22:01] [INFO ] Added : 4 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 116 ms.
[2023-03-19 06:22:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:01] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:22:01] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:22:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:01] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:22:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:22:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:22:01] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 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 :[4716, 4419, 4057, 3817, 6248, 6289, 4717, 3796, 12736, 6533, 6289, 5286, 6285, 4421, 4858, 4361]
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.
[2023-03-19 06:22:16] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:22:16] [INFO ] Invariant cache hit.
[2023-03-19 06:22:16] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-19 06:22:16] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:22:16] [INFO ] Invariant cache hit.
[2023-03-19 06:22:16] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:22:16] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
[2023-03-19 06:22:17] [INFO ] Redundant transitions in 947 ms returned []
[2023-03-19 06:22:17] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:22:17] [INFO ] Invariant cache hit.
[2023-03-19 06:22:18] [INFO ] Dead Transitions using invariants and state equation in 283 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1621 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:22:18] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6954 ms. (steps per millisecond=143 ) properties (out of 16) seen :45939
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 :3432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1095 ms. (steps per millisecond=913 ) properties (out of 16) seen :2778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1158 ms. (steps per millisecond=863 ) properties (out of 16) seen :3429
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1118 ms. (steps per millisecond=894 ) properties (out of 16) seen :3630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 16) seen :6073
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 16) seen :11104
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 :3578
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 :4319
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 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 16) seen :11882
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 :4668
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 1273 ms. (steps per millisecond=785 ) properties (out of 16) seen :2550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 16) seen :3859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 16) seen :3123
[2023-03-19 06:22:38] [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
[2023-03-19 06:22:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:22:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:38] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:22:38] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:22:38] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:22:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:22:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:38] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:22:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:22:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:22:38] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 54 ms.
[2023-03-19 06:22:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:38] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:22:38] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:22:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:39] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:22:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:22:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:22:39] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:22:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:39] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:22:39] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:39] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:22:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:22:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:22:39] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 53 ms.
[2023-03-19 06:22:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:39] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:22:39] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:39] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:22:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:22:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:22:39] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 37 ms.
[2023-03-19 06:22:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:40] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:22:40] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:40] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:22:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:22:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:22:40] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:40] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:22:40] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:40] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:22:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:22:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:22:40] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:40] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:22:40] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:40] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:22:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:22:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:22:41] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:22:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:41] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:22:41] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:41] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:22:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:22:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:22:41] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 06:22:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:41] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:22:41] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:41] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:22:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:22:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:22:41] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 06:22:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:41] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:22:41] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:41] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:22:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:22:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:22:42] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:22:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:42] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:22:42] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:42] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 06:22:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:22:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:22:42] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:22:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:42] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:22:42] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:42] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:22:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:22:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:22:42] [INFO ] Added : 3 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:22:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:42] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:22:42] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:43] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:22:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:22:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:22:43] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:22:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:43] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:22:43] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:22:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:43] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:22:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:22:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:22:43] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:22:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:43] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:22:43] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:22:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:22:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:43] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:22:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:22:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-19 06:22:43] [INFO ] Added : 4 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:22:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:44] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:22:44] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:22:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:22:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:22:44] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:22:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:22:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:22:44] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 90 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 :[4750, 4436, 4090, 3830, 6265, 6306, 4751, 4257, 12746, 6550, 6306, 5293, 6293, 4454, 4923, 4394]
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.
[2023-03-19 06:22:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:22:59] [INFO ] Invariant cache hit.
[2023-03-19 06:22:59] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-19 06:22:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:22:59] [INFO ] Invariant cache hit.
[2023-03-19 06:22:59] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:22:59] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-19 06:23:00] [INFO ] Redundant transitions in 930 ms returned []
[2023-03-19 06:23:00] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:23:00] [INFO ] Invariant cache hit.
[2023-03-19 06:23:00] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1467 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:23:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7164 ms. (steps per millisecond=139 ) properties (out of 16) seen :45835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1070 ms. (steps per millisecond=934 ) properties (out of 16) seen :3522
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 :2799
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 :3311
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 :3257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 16) seen :6063
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 :12115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1105 ms. (steps per millisecond=904 ) properties (out of 16) seen :3940
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 :3437
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 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 16) seen :12116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 16) seen :3528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :6173
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 :4109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 16) seen :4365
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 :3368
[2023-03-19 06:23:20] [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
[2023-03-19 06:23:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:23:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:20] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 06:23:20] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:23:20] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:23:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:20] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 06:23:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:23:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:23:20] [INFO ] Added : 5 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 78 ms.
[2023-03-19 06:23:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:20] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:23:20] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:23:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:23:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:21] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:23:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:23:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 26 ms.
[2023-03-19 06:23:21] [INFO ] Added : 6 causal constraints over 2 iterations in 77 ms. Result :sat
Minimization took 65 ms.
[2023-03-19 06:23:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:21] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:23:21] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:23:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:21] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:23:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:23:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:23:21] [INFO ] Added : 7 causal constraints over 2 iterations in 86 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:23:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:21] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:23:21] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:23:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:22] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:23:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-19 06:23:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:23:22] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:23:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:22] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:23:22] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:23:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:22] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:23:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:23:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:23:22] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:23:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:22] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:23:23] [INFO ] [Real]Added 128 Read/Feed constraints in 52 ms returned sat
[2023-03-19 06:23:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:23] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:23:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 55 ms returned sat
[2023-03-19 06:23:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:23:23] [INFO ] Added : 1 causal constraints over 1 iterations in 80 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:23] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:23:23] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:23:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:23] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:23:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-19 06:23:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:23:23] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:24] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:23:24] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:23:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:23:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:24] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-19 06:23:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:23:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:23:24] [INFO ] Added : 6 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:23:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:24] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:23:24] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:23:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:24] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-19 06:23:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-19 06:23:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:23:24] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:23:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:25] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:23:25] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-19 06:23:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:25] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-19 06:23:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-19 06:23:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-19 06:23:25] [INFO ] Added : 0 causal constraints over 0 iterations in 62 ms. Result :sat
Minimization took 71 ms.
[2023-03-19 06:23:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:25] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:23:25] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:23:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:25] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:23:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:23:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:23:25] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:23:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:26] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:23:26] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:26] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-19 06:23:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:23:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:23:26] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 48 ms.
[2023-03-19 06:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:26] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:23:26] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:26] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-19 06:23:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:23:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 48 ms.
[2023-03-19 06:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:27] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:23:27] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:23:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:27] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:23:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:23:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:23:27] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 54 ms.
[2023-03-19 06:23:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:27] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:23:27] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:23:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:27] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:23:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-19 06:23:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:23:27] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 117 ms.
[2023-03-19 06:23:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:28] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:23:28] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:23:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:23:28] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:23:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:23:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:23:28] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 91 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 :[4784, 4453, 4123, 3844, 6282, 6323, 4784, 4262, 12758, 6567, 6323, 5300, 6300, 4487, 4988, 4427]
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.
[2023-03-19 06:23:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:23:43] [INFO ] Invariant cache hit.
[2023-03-19 06:23:43] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-19 06:23:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:23:43] [INFO ] Invariant cache hit.
[2023-03-19 06:23:44] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:23:44] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
[2023-03-19 06:23:45] [INFO ] Redundant transitions in 928 ms returned []
[2023-03-19 06:23:45] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:23:45] [INFO ] Invariant cache hit.
[2023-03-19 06:23:45] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1552 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:23:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 7076 ms. (steps per millisecond=141 ) properties (out of 16) seen :45993
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 :3206
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 :3273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 16) seen :3025
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1482 ms. (steps per millisecond=674 ) properties (out of 16) seen :2960
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 16) seen :6085
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 :10218
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 :3079
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 :3711
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 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 656 ms. (steps per millisecond=1524 ) properties (out of 16) seen :12127
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 :4195
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 1221 ms. (steps per millisecond=819 ) properties (out of 16) seen :3123
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 :3575
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 :4436
[2023-03-19 06:24:07] [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
[2023-03-19 06:24:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:24:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:07] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:24:07] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:24:07] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:24:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:07] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:24:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:24:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:24:07] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:24:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:07] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:24:07] [INFO ] [Real]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-19 06:24:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:07] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-19 06:24:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:24:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:24:08] [INFO ] Added : 6 causal constraints over 2 iterations in 100 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:24:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:08] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:24:08] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-19 06:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:08] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:24:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:24:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:24:08] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:24:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:08] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:24:08] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:08] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-19 06:24:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:24:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:24:09] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 61 ms.
[2023-03-19 06:24:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:09] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:24:09] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:09] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:24:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:24:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:24:09] [INFO ] Added : 1 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 62 ms.
[2023-03-19 06:24:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:09] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:24:09] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:09] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-19 06:24:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:24:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:24:10] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 65 ms.
[2023-03-19 06:24:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:24:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:10] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:24:10] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:24:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:10] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:24:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:24:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:24:10] [INFO ] Added : 5 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:24:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:24:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:10] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:24:10] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:24:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:10] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:24:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:24:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:24:11] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:24:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:11] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:24:11] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:24:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:24:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:11] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:24:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:24:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:24:11] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:24:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:24:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:11] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:24:11] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:24:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:11] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:24:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:24:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 37 ms.
[2023-03-19 06:24:12] [INFO ] Added : 0 causal constraints over 0 iterations in 65 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:24:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:12] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:24:12] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:12] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:24:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:24:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:24:12] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:24:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:12] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:24:12] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:12] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:24:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:24:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:24:12] [INFO ] Added : 3 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 44 ms.
[2023-03-19 06:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:13] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:24:13] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:24:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:13] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:24:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:24:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:24:13] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:13] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:24:13] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:24:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:13] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 06:24:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:24:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:24:13] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:24:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:13] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:24:13] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:24:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:13] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:24:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:24:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:24:14] [INFO ] Added : 4 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 71 ms.
[2023-03-19 06:24:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:14] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:24:14] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:24:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:14] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:24:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:24:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 27 ms.
[2023-03-19 06:24:14] [INFO ] Added : 5 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 80 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 :[4817, 4470, 4156, 3857, 6299, 6340, 4817, 4267, 12768, 6584, 6340, 5309, 6307, 4520, 5053, 4460]
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 20 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 21 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.
[2023-03-19 06:24:29] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:24:29] [INFO ] Invariant cache hit.
[2023-03-19 06:24:29] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-19 06:24:29] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:24:29] [INFO ] Invariant cache hit.
[2023-03-19 06:24:29] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:24:29] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
[2023-03-19 06:24:30] [INFO ] Redundant transitions in 786 ms returned []
[2023-03-19 06:24:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:24:30] [INFO ] Invariant cache hit.
[2023-03-19 06:24:31] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1347 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:24:31] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6804 ms. (steps per millisecond=146 ) properties (out of 16) seen :45986
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 :3746
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 :3487
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 :3236
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 :2954
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 :5743
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 :9888
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 :3479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1120 ms. (steps per millisecond=892 ) properties (out of 16) seen :3791
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 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :6290
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 :11477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 16) seen :4684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
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 :3491
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 :3139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=1057 ) properties (out of 16) seen :3926
[2023-03-19 06:24:51] [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
[2023-03-19 06:24:51] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 06:24:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:51] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:24:51] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:24:51] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:51] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:24:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:24:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:24:51] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 93 ms.
[2023-03-19 06:24:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:51] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:24:51] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:51] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:24:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:24:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:24:51] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 71 ms.
[2023-03-19 06:24:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:51] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 06:24:52] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:52] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:24:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:24:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:24:52] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:24:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:52] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:24:52] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:52] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:24:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:24:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:24:52] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:24:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:52] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:24:52] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:52] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:24:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-19 06:24:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 16 ms.
[2023-03-19 06:24:53] [INFO ] Added : 1 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:24:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:53] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:24:53] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:24:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:53] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:24:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:24:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:24:53] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:24:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:53] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:24:53] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:24:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:53] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 06:24:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:24:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:24:53] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:24:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:53] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:24:54] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-19 06:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:54] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:24:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:24:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:24:54] [INFO ] Added : 6 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 06:24:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:54] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:24:54] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:54] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:24:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:24:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-19 06:24:54] [INFO ] Added : 0 causal constraints over 0 iterations in 56 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 06:24:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:54] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:24:54] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:54] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:24:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:24:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:24:55] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:24:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:55] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:24:55] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:55] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:24:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:24:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:24:55] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:24:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:55] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:24:55] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:55] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:24:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:24:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:24:55] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:24:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:55] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:24:56] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:24:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:24:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:24:56] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:56] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:24:56] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:24:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:24:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:24:56] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 54 ms.
[2023-03-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:56] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:24:56] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:24:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:24:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:24:56] [INFO ] Added : 4 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 117 ms.
[2023-03-19 06:24:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:57] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:24:57] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:24:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:24:57] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:24:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:24:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:24:57] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 91 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 :[4851, 4487, 4189, 3870, 6316, 6359, 4851, 4272, 12778, 6601, 6359, 5316, 6314, 4553, 5118, 4493]
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.
[2023-03-19 06:25:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:25:12] [INFO ] Invariant cache hit.
[2023-03-19 06:25:12] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-19 06:25:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:25:12] [INFO ] Invariant cache hit.
[2023-03-19 06:25:12] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:25:12] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-19 06:25:13] [INFO ] Redundant transitions in 887 ms returned []
[2023-03-19 06:25:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:25:13] [INFO ] Invariant cache hit.
[2023-03-19 06:25:13] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1469 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:25:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6909 ms. (steps per millisecond=144 ) properties (out of 16) seen :45645
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 :2905
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 :3405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1359 ms. (steps per millisecond=735 ) properties (out of 16) seen :3220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1223 ms. (steps per millisecond=817 ) properties (out of 16) seen :2873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 16) seen :5542
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 :12112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1113 ms. (steps per millisecond=898 ) properties (out of 16) seen :3546
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 :3870
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 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 627 ms. (steps per millisecond=1594 ) properties (out of 16) seen :10841
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 :4070
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :6173
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 :3380
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 :2623
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 :3594
[2023-03-19 06:25:34] [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
[2023-03-19 06:25:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:25:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:34] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:25:34] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:25:34] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:34] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:25:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:25:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:25:34] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 94 ms.
[2023-03-19 06:25:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:35] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:25:35] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:25:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:35] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:25:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 52 ms returned sat
[2023-03-19 06:25:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:25:35] [INFO ] Added : 6 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:25:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:35] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:25:35] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:25:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:35] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:25:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:25:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:25:35] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 94 ms.
[2023-03-19 06:25:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:36] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:25:36] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:25:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:36] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:25:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:25:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:25:36] [INFO ] Added : 7 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:25:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:36] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:25:36] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:25:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:36] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:25:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-19 06:25:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:25:36] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:25:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:37] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:25:37] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:25:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:37] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:25:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:25:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:25:37] [INFO ] Added : 1 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:25:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:37] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:25:37] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:25:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:37] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:25:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:25:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:25:37] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:25:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:37] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:25:37] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:25:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:38] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:25:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:25:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:25:38] [INFO ] Added : 6 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:25:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:38] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:25:38] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:38] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:25:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:25:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:25:38] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 49 ms.
[2023-03-19 06:25:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:38] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:25:38] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:38] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:25:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:25:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:25:39] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:25:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:39] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:25:39] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:39] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:25:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:25:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:25:39] [INFO ] Added : 1 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:25:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:39] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:25:39] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:39] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:25:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:25:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 17 ms.
[2023-03-19 06:25:39] [INFO ] Added : 3 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:25:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:39] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:25:40] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:25:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:40] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:25:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:25:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:25:40] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:25:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:40] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:25:40] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:25:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:40] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:25:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:25:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:25:40] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:25:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:40] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:25:40] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:25:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:40] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:25:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:25:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:25:40] [INFO ] Added : 4 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 84 ms.
[2023-03-19 06:25:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:41] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:25:41] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:25:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:25:41] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:25:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:25:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:25:41] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 54 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 :[4884, 4504, 4222, 3883, 6333, 6376, 4884, 4277, 12788, 6619, 6376, 5324, 6321, 4587, 5182, 4526]
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.
[2023-03-19 06:25:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:25:56] [INFO ] Invariant cache hit.
[2023-03-19 06:25:56] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-19 06:25:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:25:56] [INFO ] Invariant cache hit.
[2023-03-19 06:25:56] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:25:56] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
[2023-03-19 06:25:57] [INFO ] Redundant transitions in 940 ms returned []
[2023-03-19 06:25:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:25:57] [INFO ] Invariant cache hit.
[2023-03-19 06:25:58] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1504 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:25:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 6887 ms. (steps per millisecond=145 ) properties (out of 16) seen :46136
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 :4056
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1074 ms. (steps per millisecond=931 ) properties (out of 16) seen :3252
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 :3732
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 :3045
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 16) seen :5734
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 16) seen :11674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1133 ms. (steps per millisecond=882 ) properties (out of 16) seen :3579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 16) seen :3463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) 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 586 ms. (steps per millisecond=1706 ) properties (out of 16) seen :11716
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 :3953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :6173
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 :2831
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 :3526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1108 ms. (steps per millisecond=902 ) properties (out of 16) seen :3811
[2023-03-19 06:26:18] [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
[2023-03-19 06:26:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:26:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:18] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:26:18] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:26:18] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:26:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:18] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:26:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:26:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:26:18] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:26:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:18] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:26:18] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:26:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:18] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:26:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:26:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:26:18] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:26:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:19] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:26:19] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:26:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:19] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:26:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:26:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:26:19] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:26:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:19] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 06:26:19] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:26:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:19] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:26:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:26:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:26:19] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 74 ms.
[2023-03-19 06:26:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:19] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:26:19] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:26:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:26:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:26:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:26:20] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:20] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:26:20] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:26:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:26:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:26:20] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:20] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:26:20] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:26:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-19 06:26:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:26:20] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:26:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:21] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:26:21] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:26:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:21] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:26:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:26:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:26:21] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 06:26:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:21] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:26:21] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:26:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:21] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:26:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:26:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:26:21] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:26:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:21] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:26:21] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:26:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:22] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:26:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:26:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:26:22] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:26:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:22] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 06:26:22] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:26:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:22] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:26:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:26:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:26:22] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:26:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:26:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:22] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 06:26:22] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:26:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:22] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:26:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:26:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:26:22] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 48 ms.
[2023-03-19 06:26:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:26:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:23] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:26:23] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:26:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:23] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:26:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:26:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:26:23] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:26:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:26:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:23] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:26:23] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:26:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:23] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:26:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-19 06:26:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-19 06:26:23] [INFO ] Added : 5 causal constraints over 1 iterations in 89 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:26:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:23] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:26:23] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:26:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:24] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:26:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:26:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:26:24] [INFO ] Added : 4 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:26:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:24] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:26:24] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:26:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:26:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:26:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:26:24] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:26:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:26:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:26:24] [INFO ] Added : 5 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 54 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 :[4917, 4521, 4255, 3896, 6350, 6393, 4917, 4282, 12798, 6636, 6393, 5331, 6328, 4620, 5247, 4559]
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 13 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.
[2023-03-19 06:26:39] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:26:39] [INFO ] Invariant cache hit.
[2023-03-19 06:26:39] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-19 06:26:39] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:26:39] [INFO ] Invariant cache hit.
[2023-03-19 06:26:39] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:26:40] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2023-03-19 06:26:40] [INFO ] Redundant transitions in 864 ms returned []
[2023-03-19 06:26:40] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:26:40] [INFO ] Invariant cache hit.
[2023-03-19 06:26:41] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1417 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:26:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7098 ms. (steps per millisecond=140 ) properties (out of 16) seen :45703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 16) seen :3745
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 :2852
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 :2844
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 :2722
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 16) seen :5846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 16) seen :12144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1083 ms. (steps per millisecond=923 ) properties (out of 16) seen :3329
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 :3837
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 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 16) seen :9385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 16) seen :4432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties (out of 16) seen :3301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 16) seen :3403
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 :3238
[2023-03-19 06:27:01] [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
[2023-03-19 06:27:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:27:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:01] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:27:01] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:27:01] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:02] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:27:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:27:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:27:02] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:27:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:02] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:27:02] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:27:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:02] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:27:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:27:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:27:02] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:27:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:02] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:27:02] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:27:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:02] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:27:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:27:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:27:02] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:03] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:27:03] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:27:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:03] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:27:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:27:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:27:03] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:03] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:27:03] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:27:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:03] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:27:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:27:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:27:03] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:03] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:27:03] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:27:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:04] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:27:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:27:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:27:04] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 68 ms.
[2023-03-19 06:27:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:04] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:27:04] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:27:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:04] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:27:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:27:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:27:04] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:27:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:04] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:27:04] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:27:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:04] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:27:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:27:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:27:05] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:27:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:05] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:27:05] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:05] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:27:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:27:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-19 06:27:05] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 58 ms.
[2023-03-19 06:27:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:05] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 06:27:05] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:05] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:27:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:27:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:27:05] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:27:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:06] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:27:06] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:06] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:27:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:27:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:27:06] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:27:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:06] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:27:06] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:06] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:27:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:27:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:27:06] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 48 ms.
[2023-03-19 06:27:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:06] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 06:27:06] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:06] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:27:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:27:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:27:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:07] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:27:07] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:27:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:07] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:27:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:27:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:27:07] [INFO ] Added : 5 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:27:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:07] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:27:07] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:27:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:07] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:27:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-19 06:27:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-19 06:27:07] [INFO ] Added : 4 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 118 ms.
[2023-03-19 06:27:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:08] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:27:08] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:27:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:08] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:27:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:27:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:27:08] [INFO ] Added : 5 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 55 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 :[4950, 4538, 4289, 3910, 6367, 6410, 4950, 4287, 12808, 6653, 6410, 5338, 6335, 4653, 5312, 4592]
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.
[2023-03-19 06:27:23] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:27:23] [INFO ] Invariant cache hit.
[2023-03-19 06:27:23] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-19 06:27:23] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:27:23] [INFO ] Invariant cache hit.
[2023-03-19 06:27:23] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:27:23] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-19 06:27:24] [INFO ] Redundant transitions in 854 ms returned []
[2023-03-19 06:27:24] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:27:24] [INFO ] Invariant cache hit.
[2023-03-19 06:27:24] [INFO ] Dead Transitions using invariants and state equation in 346 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1531 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:27:24] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7048 ms. (steps per millisecond=141 ) properties (out of 16) seen :45862
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 :2991
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 :3552
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 :2736
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 :3066
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 627 ms. (steps per millisecond=1594 ) properties (out of 16) seen :4965
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 :11484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1083 ms. (steps per millisecond=923 ) properties (out of 16) seen :3852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1341 ms. (steps per millisecond=745 ) properties (out of 16) seen :2701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 16) seen :8759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=1059 ) properties (out of 16) seen :3796
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 1066 ms. (steps per millisecond=938 ) properties (out of 16) seen :3043
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 16) seen :3957
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 :3575
[2023-03-19 06:27:46] [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
[2023-03-19 06:27:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:27:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:46] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 06:27:46] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:27:46] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:46] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 06:27:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:27:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:27:46] [INFO ] Added : 5 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 65 ms.
[2023-03-19 06:27:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:46] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:27:46] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:46] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:27:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:27:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:27:46] [INFO ] Added : 6 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 73 ms.
[2023-03-19 06:27:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:46] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:27:46] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:47] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:27:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:27:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:27:47] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:27:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:47] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:27:47] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:27:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:47] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:27:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:27:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:27:47] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 38 ms.
[2023-03-19 06:27:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:47] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:27:47] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:27:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:47] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 06:27:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:27:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:27:47] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:27:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:48] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:27:48] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:27:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:48] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:27:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:27:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:27:48] [INFO ] Added : 1 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:27:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:48] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:27:48] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:27:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:48] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:27:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:27:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:27:48] [INFO ] Added : 5 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:27:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:48] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:27:48] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:27:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:48] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:27:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:27:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:27:49] [INFO ] Added : 6 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 06:27:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:49] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 06:27:49] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:27:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:49] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:27:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:27:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-19 06:27:49] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:27:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:49] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:27:49] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:27:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:49] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:27:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:27:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:27:49] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:27:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:49] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:27:49] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:27:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:50] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 06:27:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:27:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:27:50] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:27:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:50] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:27:50] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:50] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:27:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:27:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:27:50] [INFO ] Added : 3 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:27:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:50] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:27:50] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:50] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:27:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:27:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:27:50] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:27:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:50] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:27:50] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:51] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:27:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:27:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:27:51] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:27:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:51] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:27:51] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:27:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:51] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:27:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:27:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-19 06:27:51] [INFO ] Added : 4 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 116 ms.
[2023-03-19 06:27:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:51] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:27:51] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:27:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:27:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:27:51] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:27:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:27:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:27:51] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 55 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 :[4984, 4555, 4323, 3923, 6385, 6427, 4983, 4293, 12818, 6669, 6427, 5346, 6342, 4686, 5377, 4625]
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.
[2023-03-19 06:28:06] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:28:06] [INFO ] Invariant cache hit.
[2023-03-19 06:28:07] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-19 06:28:07] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:28:07] [INFO ] Invariant cache hit.
[2023-03-19 06:28:07] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:28:07] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-19 06:28:08] [INFO ] Redundant transitions in 954 ms returned []
[2023-03-19 06:28:08] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:28:08] [INFO ] Invariant cache hit.
[2023-03-19 06:28:08] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1528 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:28:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6925 ms. (steps per millisecond=144 ) properties (out of 16) seen :46108
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 :4180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1142 ms. (steps per millisecond=875 ) properties (out of 16) seen :3690
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 :2776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 16) seen :3640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 16) seen :5102
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 16) seen :12111
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 :3682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 16) seen :3359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) 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 :12120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 16) seen :3489
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 1076 ms. (steps per millisecond=929 ) properties (out of 16) seen :3842
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 :3852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1152 ms. (steps per millisecond=868 ) properties (out of 16) seen :3700
[2023-03-19 06:28:29] [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
[2023-03-19 06:28:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:28:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:29] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:28:29] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:28:29] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:28:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:29] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:28:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:28:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:28:29] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 94 ms.
[2023-03-19 06:28:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:29] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:28:29] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:28:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:29] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:28:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:28:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:28:29] [INFO ] Added : 6 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:28:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:30] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 06:28:30] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:28:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:30] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:28:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:28:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:28:30] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:28:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:30] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:28:30] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:28:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:30] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:28:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:28:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:28:30] [INFO ] Added : 7 causal constraints over 2 iterations in 81 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:28:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:30] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:28:30] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:28:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:31] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-19 06:28:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:28:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:28:31] [INFO ] Added : 1 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:28:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:31] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:28:31] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:28:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:31] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:28:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:28:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:28:31] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:28:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:31] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:28:31] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:28:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:31] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:28:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:28:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:28:31] [INFO ] Added : 5 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 54 ms.
[2023-03-19 06:28:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:28:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:32] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:28:32] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:28:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:32] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 06:28:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 23 ms returned sat
[2023-03-19 06:28:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:28:32] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 06:28:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:28:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:32] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 06:28:32] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:28:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:32] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:28:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:28:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:28:32] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 58 ms.
[2023-03-19 06:28:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:32] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-19 06:28:32] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:28:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:33] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-19 06:28:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-19 06:28:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:28:33] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:28:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:33] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:28:33] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:33] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:28:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:28:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:28:33] [INFO ] Added : 1 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:28:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:33] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:28:33] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:33] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:28:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:28:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:28:33] [INFO ] Added : 3 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:28:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:28:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:34] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:28:34] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:28:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:28:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:34] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:28:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:28:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:28:34] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:28:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:34] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:28:34] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:28:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:34] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:28:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:28:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-19 06:28:34] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:28:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:28:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:35] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:28:35] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:28:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:28:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:35] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:28:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:28:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:28:35] [INFO ] Added : 4 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 117 ms.
[2023-03-19 06:28:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:35] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:28:35] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:28:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:28:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:28:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:28:35] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:28:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 52 ms returned sat
[2023-03-19 06:28:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:28:35] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 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 :[5017, 4572, 4356, 3937, 6402, 6444, 5017, 4298, 12828, 6687, 6444, 5355, 6349, 4720, 5442, 4658]
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.
[2023-03-19 06:28:51] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:28:51] [INFO ] Invariant cache hit.
[2023-03-19 06:28:51] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-19 06:28:51] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:28:51] [INFO ] Invariant cache hit.
[2023-03-19 06:28:51] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:28:51] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-19 06:28:52] [INFO ] Redundant transitions in 834 ms returned []
[2023-03-19 06:28:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:28:52] [INFO ] Invariant cache hit.
[2023-03-19 06:28:52] [INFO ] Dead Transitions using invariants and state equation in 240 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
[2023-03-19 06:28:52] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6853 ms. (steps per millisecond=145 ) properties (out of 16) seen :46271
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 :3839
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 :2794
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 :3076
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1436 ms. (steps per millisecond=696 ) properties (out of 16) seen :3150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 16) seen :5949
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 :8315
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 :3963
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 :3289
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 290 ms. (steps per millisecond=3448 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 16) seen :11895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 16) seen :3855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 16) seen :4225
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 :3946
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 :3134
[2023-03-19 06:29:13] [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
[2023-03-19 06:29:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:29:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:13] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:29:13] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:29:13] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:29:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:13] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:29:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:29:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:29:13] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:29:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:29:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:13] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 06:29:14] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:29:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:14] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:29:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:29:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:29:14] [INFO ] Added : 6 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:29:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:14] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:29:14] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:29:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:29:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:14] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:29:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:29:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:29:14] [INFO ] Added : 7 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:29:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:14] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:29:14] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:29:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:14] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:29:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:29:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:29:15] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:29:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:15] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:29:15] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:29:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:15] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:29:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:29:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-19 06:29:15] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:29:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:15] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:29:15] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:29:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:29:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:15] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:29:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:29:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:29:15] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:29:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:15] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:29:15] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:29:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:16] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:29:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:29:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 16 ms.
[2023-03-19 06:29:16] [INFO ] Added : 5 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 54 ms.
[2023-03-19 06:29:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:16] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:29:16] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:29:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:16] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:29:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:29:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:29:16] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:29:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:29:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:16] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:29:16] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:29:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:16] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:29:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:29:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:29:16] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:29:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:29:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:17] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:29:17] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:29:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:17] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:29:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:29:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:29:17] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:29:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:29:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:17] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 06:29:17] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:29:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:17] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:29:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:29:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:29:17] [INFO ] Added : 1 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:29:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:17] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:29:17] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:29:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:18] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-19 06:29:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:29:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:29:18] [INFO ] Added : 3 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 48 ms.
[2023-03-19 06:29:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:18] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:29:18] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:29:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:18] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:29:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:29:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:29:18] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 30 ms.
[2023-03-19 06:29:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:29:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:18] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:29:18] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:29:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:18] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:29:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-19 06:29:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:29:18] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:19] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:29:19] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:19] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:29:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:29:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:29:19] [INFO ] Added : 4 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 117 ms.
[2023-03-19 06:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:19] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:29:19] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:19] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:29:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:29:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:29:19] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 91 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 :[5050, 4589, 4389, 3950, 6419, 6461, 5051, 4304, 12838, 6704, 6461, 5362, 6356, 4753, 5507, 4691]
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 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-19 06:29:35] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:29:35] [INFO ] Invariant cache hit.
[2023-03-19 06:29:35] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-19 06:29:35] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:29:35] [INFO ] Invariant cache hit.
[2023-03-19 06:29:35] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:29:36] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2023-03-19 06:29:36] [INFO ] Redundant transitions in 841 ms returned []
[2023-03-19 06:29:36] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:29:36] [INFO ] Invariant cache hit.
[2023-03-19 06:29:37] [INFO ] Dead Transitions using invariants and state equation in 246 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1462 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:29:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 6984 ms. (steps per millisecond=143 ) properties (out of 16) seen :45738
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 :2935
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1246 ms. (steps per millisecond=802 ) properties (out of 16) seen :2784
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 :3943
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 :3049
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 16) seen :5273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 16) seen :9426
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 :3650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1118 ms. (steps per millisecond=894 ) properties (out of 16) seen :3407
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 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 16) seen :9440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 981 ms. (steps per millisecond=1019 ) properties (out of 16) seen :3939
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 16) seen :3756
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 :3290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties (out of 16) seen :3466
[2023-03-19 06:29:57] [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
[2023-03-19 06:29:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:57] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:29:57] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:29:57] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:58] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:29:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:29:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:29:58] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 74 ms.
[2023-03-19 06:29:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:58] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:29:58] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:58] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:29:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:29:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-19 06:29:58] [INFO ] Added : 6 causal constraints over 2 iterations in 81 ms. Result :sat
Minimization took 44 ms.
[2023-03-19 06:29:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:58] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:29:58] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:58] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:29:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:29:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:29:58] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 60 ms.
[2023-03-19 06:29:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:59] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:29:59] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:29:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:59] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:29:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:29:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:29:59] [INFO ] Added : 7 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:29:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:59] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:29:59] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:29:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:29:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:59] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:29:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:29:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:29:59] [INFO ] Added : 1 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 06:29:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:29:59] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:29:59] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:29:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:00] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:30:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:30:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:30:00] [INFO ] Added : 1 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:30:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:00] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:30:00] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:00] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:30:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:30:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:30:00] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:30:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:00] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:30:00] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:30:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:00] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:30:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:30:01] [INFO ] Added : 6 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 27 ms.
[2023-03-19 06:30:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:30:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:01] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:30:01] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:30:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:01] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:30:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:30:01] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 36 ms.
[2023-03-19 06:30:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:01] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:01] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:30:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:01] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:30:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:30:01] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 06:30:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:01] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:30:01] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:02] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:30:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:30:02] [INFO ] Added : 1 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:30:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:02] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:02] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:02] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:30:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:30:02] [INFO ] Added : 3 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 30 ms.
[2023-03-19 06:30:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:02] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:30:02] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:02] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:30:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:30:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:30:02] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:30:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:02] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:30:03] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:03] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:30:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:30:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:30:03] [INFO ] Added : 5 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:30:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:03] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:30:03] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:30:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:03] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:30:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:30:03] [INFO ] Added : 4 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 72 ms.
[2023-03-19 06:30:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:03] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:30:03] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:03] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:30:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:30:04] [INFO ] Added : 5 causal constraints over 1 iterations in 63 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 :[5084, 4606, 4422, 3963, 6435, 6479, 5084, 4309, 12848, 6721, 6479, 5369, 6363, 4786, 5572, 4724]
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.
[2023-03-19 06:30:19] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:30:19] [INFO ] Invariant cache hit.
[2023-03-19 06:30:19] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-19 06:30:19] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:30:19] [INFO ] Invariant cache hit.
[2023-03-19 06:30:19] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:30:20] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2023-03-19 06:30:20] [INFO ] Redundant transitions in 889 ms returned []
[2023-03-19 06:30:20] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:30:20] [INFO ] Invariant cache hit.
[2023-03-19 06:30:21] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1555 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:30:21] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7002 ms. (steps per millisecond=142 ) properties (out of 16) seen :45835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 16) seen :3452
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 :3936
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 :3254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 16) seen :2703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 16) seen :6059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 16) seen :12125
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 :4228
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 :3236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 16) seen :11088
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 :3705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
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 :3552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 982 ms. (steps per millisecond=1018 ) properties (out of 16) seen :4258
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 :2980
[2023-03-19 06:30:41] [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
[2023-03-19 06:30:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:30:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:41] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:30:41] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:30:41] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:30:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:41] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:30:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:30:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:30:41] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:30:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:41] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:30:41] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:30:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:42] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:30:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:30:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:30:42] [INFO ] Added : 6 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:30:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:42] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:42] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:42] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:30:42] [INFO ] Added : 7 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:30:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:42] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:30:42] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:30:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:42] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:30:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:30:42] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:30:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:43] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:43] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:30:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:43] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:30:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:30:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:30:43] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:30:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:43] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:30:43] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:30:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:43] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-19 06:30:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:30:43] [INFO ] Added : 1 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:30:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:43] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:43] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:30:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:43] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-19 06:30:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:30:44] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:30:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:44] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:30:44] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:30:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:44] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:30:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:30:44] [INFO ] Added : 6 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 06:30:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:44] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:30:44] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:30:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:44] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:30:44] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 37 ms.
[2023-03-19 06:30:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:45] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:30:45] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:30:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:45] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:30:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:30:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:30:45] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:45] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:30:45] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:30:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:45] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:30:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:30:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:30:45] [INFO ] Added : 1 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:45] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:30:45] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:30:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:45] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:30:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:30:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:30:46] [INFO ] Added : 3 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:30:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:46] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:30:46] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:30:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:46] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:30:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:30:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:30:46] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:30:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:46] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:30:46] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:30:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:46] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:30:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:30:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-19 06:30:46] [INFO ] Added : 5 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:30:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:46] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:30:47] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:47] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:30:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:30:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:30:47] [INFO ] Added : 4 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:30:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:47] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 06:30:47] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:30:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:30:47] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:30:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:30:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:30:47] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 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 :[5117, 4624, 4455, 3978, 6452, 6496, 5117, 4317, 12858, 6738, 6496, 5376, 6371, 4819, 5636, 4757]
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 13 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 18 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-19 06:31:03] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:31:03] [INFO ] Invariant cache hit.
[2023-03-19 06:31:03] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-19 06:31:03] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:31:03] [INFO ] Invariant cache hit.
[2023-03-19 06:31:04] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:31:04] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
[2023-03-19 06:31:04] [INFO ] Redundant transitions in 788 ms returned []
[2023-03-19 06:31:04] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:31:04] [INFO ] Invariant cache hit.
[2023-03-19 06:31:05] [INFO ] Dead Transitions using invariants and state equation in 459 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1637 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:31:05] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6934 ms. (steps per millisecond=144 ) properties (out of 16) seen :45718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 979 ms. (steps per millisecond=1021 ) properties (out of 16) seen :4508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1135 ms. (steps per millisecond=881 ) properties (out of 16) seen :2722
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1137 ms. (steps per millisecond=879 ) properties (out of 16) seen :3344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 16) seen :2976
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 16) seen :5966
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 16) seen :12129
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 :3910
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 :3126
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 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 16) seen :11901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 16) seen :4267
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1103 ms. (steps per millisecond=906 ) properties (out of 16) seen :3878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 981 ms. (steps per millisecond=1019 ) properties (out of 16) seen :4276
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 16) seen :3481
[2023-03-19 06:31:25] [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
[2023-03-19 06:31:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:31:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:25] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:31:25] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:31:25] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:25] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:31:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:31:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:31:25] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:31:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:25] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:31:25] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:25] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:31:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:31:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:31:26] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:31:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-19 06:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:26] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:31:26] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:31:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:26] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 06:31:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:31:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:31:26] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:31:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:26] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:31:26] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:31:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:26] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:31:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:31:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:31:26] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 38 ms.
[2023-03-19 06:31:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:27] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:31:27] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:31:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:27] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:31:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:31:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:31:27] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:31:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:27] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-19 06:31:27] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:31:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:27] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:31:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:31:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:31:27] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:31:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:27] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:31:27] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:31:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:28] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:31:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:31:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:31:28] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:31:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:28] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:31:28] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:31:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:31:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:28] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:31:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:31:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:31:28] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 06:31:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:28] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:31:28] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:31:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:31:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:28] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 06:31:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:31:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:31:28] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 06:31:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:28] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:31:28] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:31:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:29] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:31:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:31:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:31:29] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:31:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:29] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:31:29] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:31:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:29] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:31:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:31:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:31:29] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:31:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:29] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:31:29] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:31:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:29] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:31:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:31:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:31:29] [INFO ] Added : 3 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:31:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:29] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:31:30] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:31:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:30] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:31:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:31:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:31:30] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:31:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:30] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:31:30] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:31:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:31:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:30] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:31:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:31:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:31:30] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:31:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:30] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:31:30] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:31:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:31:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:30] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:31:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:31:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:31:30] [INFO ] Added : 4 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 71 ms.
[2023-03-19 06:31:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:31] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:31:31] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:31:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:31:31] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:31:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:31:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:31:31] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 91 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 :[5150, 4641, 4488, 3991, 6469, 6514, 5151, 4322, 12868, 6755, 6514, 5383, 6378, 4852, 5701, 4790]
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.
[2023-03-19 06:31:46] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:31:46] [INFO ] Invariant cache hit.
[2023-03-19 06:31:46] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-19 06:31:46] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:31:46] [INFO ] Invariant cache hit.
[2023-03-19 06:31:46] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:31:46] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2023-03-19 06:31:47] [INFO ] Redundant transitions in 840 ms returned []
[2023-03-19 06:31:47] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:31:47] [INFO ] Invariant cache hit.
[2023-03-19 06:31:47] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1425 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:31:47] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7209 ms. (steps per millisecond=138 ) properties (out of 16) seen :45874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 16) seen :3328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1236 ms. (steps per millisecond=809 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1463 ms. (steps per millisecond=683 ) properties (out of 16) seen :2980
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 :2759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 692 ms. (steps per millisecond=1445 ) properties (out of 16) seen :5660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 16) seen :11893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 16) seen :4040
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 :4066
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 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 502 ms. (steps per millisecond=1992 ) properties (out of 16) seen :11684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 16) seen :3606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :6173
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 :3666
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 :4057
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 :3625
[2023-03-19 06:32:08] [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
[2023-03-19 06:32:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:32:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:08] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 06:32:08] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:32:08] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:32:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:08] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:32:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:32:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:32:09] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:32:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:09] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:32:09] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:32:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:09] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:32:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:32:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:32:09] [INFO ] Added : 6 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:32:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:09] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:32:09] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:32:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:09] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:32:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:32:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:32:09] [INFO ] Added : 7 causal constraints over 2 iterations in 79 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:32:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:09] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:32:10] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:10] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:32:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:32:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:32:10] [INFO ] Added : 7 causal constraints over 2 iterations in 87 ms. Result :sat
Minimization took 64 ms.
[2023-03-19 06:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:10] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:32:10] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:10] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:32:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:32:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:32:10] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:10] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:32:10] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:32:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:10] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:32:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:32:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:32:11] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:11] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:32:11] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:32:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:32:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:32:11] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:11] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:32:11] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:32:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:32:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:32:12] [INFO ] Added : 6 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:32:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:12] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:32:12] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:32:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:12] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:32:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:32:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:32:12] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 59 ms.
[2023-03-19 06:32:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:12] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:32:12] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:32:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:12] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:32:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:32:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:32:12] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:32:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:13] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:32:13] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:32:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:13] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:32:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:32:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:32:13] [INFO ] Added : 1 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:32:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:13] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:32:13] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:32:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:13] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 06:32:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:32:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:32:13] [INFO ] Added : 3 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:32:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:13] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:32:14] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:14] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:32:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:32:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:32:14] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:32:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:14] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:32:14] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:14] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 06:32:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:32:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:32:14] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 ms.
[2023-03-19 06:32:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:14] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:32:14] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:14] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 06:32:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:32:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:32:14] [INFO ] Added : 4 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:32:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:15] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:32:15] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:32:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:15] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:32:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:32:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:32:15] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 55 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 :[5183, 4657, 4521, 4004, 6486, 6531, 5184, 4327, 12880, 6772, 6531, 5390, 6385, 4885, 5766, 4823]
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 30 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 31 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.
[2023-03-19 06:32:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:32:30] [INFO ] Invariant cache hit.
[2023-03-19 06:32:30] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-19 06:32:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:32:30] [INFO ] Invariant cache hit.
[2023-03-19 06:32:30] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:32:30] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
[2023-03-19 06:32:31] [INFO ] Redundant transitions in 958 ms returned []
[2023-03-19 06:32:31] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:32:31] [INFO ] Invariant cache hit.
[2023-03-19 06:32:32] [INFO ] Dead Transitions using invariants and state equation in 317 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1627 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:32:32] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6869 ms. (steps per millisecond=145 ) properties (out of 16) seen :45950
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 :3989
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 :3538
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 :3156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1221 ms. (steps per millisecond=819 ) properties (out of 16) seen :3564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=1577 ) properties (out of 16) seen :5458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 16) seen :12126
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 :3700
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 :3741
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :6290
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 :11496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 16) seen :4421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :6173
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 :3603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1093 ms. (steps per millisecond=914 ) properties (out of 16) seen :3562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1099 ms. (steps per millisecond=909 ) properties (out of 16) seen :3545
[2023-03-19 06:32:52] [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
[2023-03-19 06:32:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:32:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:52] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 06:32:52] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:32:52] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:32:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:52] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:32:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:32:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:32:52] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 94 ms.
[2023-03-19 06:32:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:52] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:32:53] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:32:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:53] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:32:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:32:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:32:53] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:32:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:53] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:32:53] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:32:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:53] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:32:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:32:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:32:53] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:32:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:53] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:32:53] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:32:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:53] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:32:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:32:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 26 ms.
[2023-03-19 06:32:54] [INFO ] Added : 7 causal constraints over 2 iterations in 83 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:32:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:54] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:32:54] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:32:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:54] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:32:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:32:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:32:54] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:32:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:54] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:32:54] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:32:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:54] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:32:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:32:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:32:54] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 68 ms.
[2023-03-19 06:32:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:55] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:32:55] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:32:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:55] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 06:32:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:32:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:32:55] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:32:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:55] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:32:55] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:32:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:55] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:32:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:32:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:32:55] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 06:32:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:55] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:32:55] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:32:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:55] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:32:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:32:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:32:55] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 58 ms.
[2023-03-19 06:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:56] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:32:56] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:56] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:32:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:32:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:32:56] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:56] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:32:56] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:56] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:32:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:32:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:32:56] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:56] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:32:56] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:57] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:32:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:32:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:32:57] [INFO ] Added : 3 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 48 ms.
[2023-03-19 06:32:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:57] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:32:57] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:57] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:32:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:32:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:32:57] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:32:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:57] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:32:57] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:57] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:32:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:32:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:32:57] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:32:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:58] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:32:58] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:32:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:58] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:32:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:32:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:32:58] [INFO ] Added : 4 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:32:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:32:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:58] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:32:58] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:32:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:32:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:32:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:32:58] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:32:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:32:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:32:58] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 54 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 :[5216, 4673, 4555, 4018, 6503, 6548, 5217, 4332, 12890, 6788, 6548, 5398, 6392, 4918, 5831, 4856]
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.
[2023-03-19 06:33:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:33:13] [INFO ] Invariant cache hit.
[2023-03-19 06:33:14] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-19 06:33:14] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:33:14] [INFO ] Invariant cache hit.
[2023-03-19 06:33:14] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:33:14] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2023-03-19 06:33:15] [INFO ] Redundant transitions in 986 ms returned []
[2023-03-19 06:33:15] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:33:15] [INFO ] Invariant cache hit.
[2023-03-19 06:33:15] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1534 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:33:15] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7007 ms. (steps per millisecond=142 ) properties (out of 16) seen :45975
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties (out of 16) seen :3566
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 :3507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 16) seen :2902
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 :2953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 16) seen :5702
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 16) seen :12122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 16) seen :3831
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 :3357
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 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 16) seen :11911
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 :3497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :6173
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 :3375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1083 ms. (steps per millisecond=923 ) properties (out of 16) seen :3676
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 :3265
[2023-03-19 06:33:36] [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
[2023-03-19 06:33:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:33:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:36] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:33:36] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:33:36] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:33:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:36] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:33:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-19 06:33:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:33:36] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:33:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:33:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:37] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:33:37] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:33:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:37] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:33:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:33:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:33:37] [INFO ] Added : 6 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 74 ms.
[2023-03-19 06:33:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:37] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:33:37] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:33:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:33:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:37] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:33:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 51 ms returned sat
[2023-03-19 06:33:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-19 06:33:37] [INFO ] Added : 7 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 94 ms.
[2023-03-19 06:33:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:33:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:38] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:33:38] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:33:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:38] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:33:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:33:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:33:38] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 37 ms.
[2023-03-19 06:33:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:33:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:38] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:33:38] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:33:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:33:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:38] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:33:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:33:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:33:38] [INFO ] Added : 1 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:33:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:33:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:38] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:33:38] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:33:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:33:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:39] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:33:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-19 06:33:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:33:39] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:33:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:39] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:33:39] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:33:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:39] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:33:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:33:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:33:39] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 95 ms.
[2023-03-19 06:33:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:39] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:33:39] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:33:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:40] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:33:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:33:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:33:40] [INFO ] Added : 6 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 06:33:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:40] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:33:40] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:33:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:33:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:40] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:33:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:33:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:33:40] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 35 ms.
[2023-03-19 06:33:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:40] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:33:40] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:33:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:40] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:33:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:33:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:33:40] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:33:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:40] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:33:41] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:33:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:41] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:33:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:33:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:33:41] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:33:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:41] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:33:41] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:33:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:41] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:33:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:33:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:33:41] [INFO ] Added : 3 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:33:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:41] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:33:41] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:33:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:41] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:33:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:33:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:33:42] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:33:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:42] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2023-03-19 06:33:42] [INFO ] [Real]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:33:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:42] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 06:33:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 46 ms returned sat
[2023-03-19 06:33:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:33:42] [INFO ] Added : 5 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:33:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:42] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:33:42] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:33:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:42] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:33:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:33:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:33:42] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 72 ms.
[2023-03-19 06:33:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:43] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:33:43] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:33:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:33:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:33:43] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:33:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:33:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 26 ms.
[2023-03-19 06:33:43] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 55 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 :[5249, 4689, 4589, 4032, 6520, 6565, 5251, 4337, 12902, 6804, 6565, 5405, 6399, 4951, 5896, 4889]
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.
[2023-03-19 06:33:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:33:59] [INFO ] Invariant cache hit.
[2023-03-19 06:33:59] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-19 06:33:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:33:59] [INFO ] Invariant cache hit.
[2023-03-19 06:33:59] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:33:59] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
[2023-03-19 06:34:00] [INFO ] Redundant transitions in 854 ms returned []
[2023-03-19 06:34:00] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:34:00] [INFO ] Invariant cache hit.
[2023-03-19 06:34:00] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1413 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:34:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6943 ms. (steps per millisecond=144 ) properties (out of 16) seen :45870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 16) seen :3928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 16) seen :5353
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 :3294
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 :3050
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 16) seen :5456
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 :12169
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 :3559
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 :2590
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 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 16) seen :9387
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 :3845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 16) seen :4244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1135 ms. (steps per millisecond=881 ) properties (out of 16) seen :3357
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 :3339
[2023-03-19 06:34:21] [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
[2023-03-19 06:34:21] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-19 06:34:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:34:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:21] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:34:21] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:34:21] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:34:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:21] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:34:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:34:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:34:21] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:34:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:21] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:34:21] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:34:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:21] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:34:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:34:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:34:21] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 06:34:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:21] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:34:21] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:34:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:22] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:34:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:34:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:34:22] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:34:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:22] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:34:22] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:22] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:34:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:34:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:34:22] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:34:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:22] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-19 06:34:22] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:23] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-19 06:34:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:34:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:34:23] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:34:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:23] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:34:23] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:23] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:34:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:34:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:34:23] [INFO ] Added : 1 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:34:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:23] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:34:23] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:23] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 06:34:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 53 ms returned sat
[2023-03-19 06:34:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:34:24] [INFO ] Added : 5 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 92 ms.
[2023-03-19 06:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:24] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:34:24] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:24] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:34:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:34:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:34:24] [INFO ] Added : 6 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:24] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:34:24] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:24] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:34:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-19 06:34:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:34:24] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 58 ms.
[2023-03-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:25] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:34:25] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:25] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:34:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:34:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:34:25] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:25] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:34:25] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:25] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:34:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:34:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 35 ms.
[2023-03-19 06:34:25] [INFO ] Added : 1 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:25] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:34:26] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:34:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:26] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:34:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:34:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:34:26] [INFO ] Added : 3 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:34:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:26] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:34:26] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:34:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:26] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:34:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:34:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:34:26] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:34:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:26] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:34:26] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:34:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:26] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:34:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:34:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:34:26] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 54 ms.
[2023-03-19 06:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:27] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:34:27] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:34:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:27] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:34:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:34:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:34:27] [INFO ] Added : 4 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:27] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:34:27] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-19 06:34:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:34:27] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:34:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:34:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:34:27] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 54 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 :[5282, 5256, 4622, 4046, 6537, 6582, 5284, 4343, 12914, 6822, 6582, 5412, 6406, 4985, 5962, 4922]
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 13 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.
[2023-03-19 06:34:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:34:44] [INFO ] Invariant cache hit.
[2023-03-19 06:34:44] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-19 06:34:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:34:44] [INFO ] Invariant cache hit.
[2023-03-19 06:34:44] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:34:44] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2023-03-19 06:34:45] [INFO ] Redundant transitions in 804 ms returned []
[2023-03-19 06:34:45] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:34:45] [INFO ] Invariant cache hit.
[2023-03-19 06:34:45] [INFO ] Dead Transitions using invariants and state equation in 298 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1386 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:34:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7072 ms. (steps per millisecond=141 ) properties (out of 16) seen :45760
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 :3784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 16) seen :3672
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 :3048
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 :3202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 16) seen :6067
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 724 ms. (steps per millisecond=1381 ) properties (out of 16) seen :8402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1054 ms. (steps per millisecond=948 ) properties (out of 16) seen :3699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1292 ms. (steps per millisecond=773 ) properties (out of 16) seen :3042
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 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 16) seen :11680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 16) seen :4501
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 1191 ms. (steps per millisecond=839 ) properties (out of 16) seen :3403
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 :3701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1188 ms. (steps per millisecond=841 ) properties (out of 16) seen :3039
[2023-03-19 06:35:06] [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
[2023-03-19 06:35:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:35:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:06] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:35:06] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:35:06] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:35:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:06] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:35:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:35:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:35:06] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:35:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:06] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 06:35:06] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:35:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:06] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:35:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:35:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-19 06:35:07] [INFO ] Added : 6 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:35:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:07] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 06:35:07] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:35:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:07] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:35:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:35:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:07] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:35:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:07] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:35:07] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:35:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:07] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 06:35:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:35:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:35:07] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 38 ms.
[2023-03-19 06:35:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:07] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 06:35:07] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:35:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:08] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:35:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:35:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:35:08] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 68 ms.
[2023-03-19 06:35:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:08] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:35:08] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:35:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:08] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:35:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:35:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:35:08] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:35:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:08] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:35:08] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:35:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:08] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:35:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:35:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:35:08] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:35:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:09] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:35:09] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:09] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:35:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:35:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:35:09] [INFO ] Added : 6 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:35:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:09] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:35:09] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:09] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:35:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:35:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:09] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 35 ms.
[2023-03-19 06:35:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:09] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:35:09] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:10] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:35:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:35:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:35:10] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:35:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:10] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:35:10] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:35:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:10] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:35:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:35:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:35:10] [INFO ] Added : 1 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:35:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:10] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:35:10] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:35:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:10] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:35:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:35:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:10] [INFO ] Added : 3 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:35:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:10] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:35:11] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:35:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:11] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:35:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:35:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:11] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:35:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:11] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:35:11] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:35:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:11] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:35:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:35:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:11] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:35:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:11] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:35:11] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:35:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:11] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:35:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:35:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:11] [INFO ] Added : 4 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:35:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:12] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:35:12] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:35:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:12] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:35:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:35:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-19 06:35:12] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 54 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 :[5316, 5273, 4656, 4059, 6554, 6599, 5317, 4349, 12924, 6839, 6599, 5420, 6413, 5018, 6027, 4955]
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 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.
[2023-03-19 06:35:29] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:35:29] [INFO ] Invariant cache hit.
[2023-03-19 06:35:29] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-19 06:35:29] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:35:29] [INFO ] Invariant cache hit.
[2023-03-19 06:35:29] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:35:29] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-19 06:35:30] [INFO ] Redundant transitions in 834 ms returned []
[2023-03-19 06:35:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:35:30] [INFO ] Invariant cache hit.
[2023-03-19 06:35:30] [INFO ] Dead Transitions using invariants and state equation in 263 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
[2023-03-19 06:35:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6952 ms. (steps per millisecond=143 ) properties (out of 16) seen :45618
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 :3634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1010 ms. (steps per millisecond=990 ) properties (out of 16) seen :3816
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 :2931
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 :3614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 16) seen :5954
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 :11681
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 :3289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 16) seen :4097
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 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 16) seen :11100
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 :3671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) 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 :3479
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 :3833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1083 ms. (steps per millisecond=923 ) properties (out of 16) seen :3280
[2023-03-19 06:35:50] [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
[2023-03-19 06:35:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:35:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:50] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:35:50] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:35:50] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:35:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:50] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:35:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:35:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:50] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:35:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:50] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:35:50] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:35:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:50] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:35:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:35:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:51] [INFO ] Added : 6 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:35:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:51] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:35:51] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:35:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:51] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:35:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:35:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-19 06:35:51] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:35:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:51] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:35:51] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:35:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:51] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:35:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:35:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-19 06:35:51] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 62 ms.
[2023-03-19 06:35:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:52] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:35:52] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:35:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:35:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:52] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:35:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:35:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:35:52] [INFO ] Added : 1 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:35:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:52] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:35:52] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:35:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:52] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:35:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:35:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:35:52] [INFO ] Added : 1 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:35:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:52] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:35:52] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:35:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:52] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:35:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:35:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:53] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 56 ms.
[2023-03-19 06:35:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:53] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:35:53] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:53] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:35:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:35:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:53] [INFO ] Added : 6 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 06:35:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:53] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:35:53] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:53] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:35:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:35:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:35:53] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 06:35:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:53] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:35:53] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:54] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:35:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:35:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:54] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:35:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:54] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:35:54] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:35:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:54] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:35:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:35:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:54] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 39 ms.
[2023-03-19 06:35:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:54] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:35:54] [INFO ] [Real]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:35:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:54] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:35:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:35:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:54] [INFO ] Added : 3 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 06:35:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:55] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:35:55] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:55] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:35:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:35:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:55] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 27 ms.
[2023-03-19 06:35:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:55] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:35:55] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:55] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:35:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:35:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:35:55] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:35:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:55] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:35:55] [INFO ] [Real]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:56] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:35:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:35:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:35:56] [INFO ] Added : 4 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:35:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:56] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:35:56] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:35:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:35:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:35:56] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:35:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:35:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:35:56] [INFO ] Added : 5 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 54 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 :[5350, 5290, 4690, 4072, 6571, 6618, 5351, 4354, 12936, 6857, 6618, 5429, 6420, 5053, 6092, 4987]
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 13 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.
[2023-03-19 06:36:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:36:12] [INFO ] Invariant cache hit.
[2023-03-19 06:36:12] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-19 06:36:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:36:12] [INFO ] Invariant cache hit.
[2023-03-19 06:36:12] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:36:12] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2023-03-19 06:36:13] [INFO ] Redundant transitions in 1052 ms returned []
[2023-03-19 06:36:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:36:13] [INFO ] Invariant cache hit.
[2023-03-19 06:36:14] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1644 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:36:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7366 ms. (steps per millisecond=135 ) properties (out of 16) seen :45970
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1188 ms. (steps per millisecond=841 ) properties (out of 16) seen :3396
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 :2822
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 :3354
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 :3338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 16) seen :5953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 16) seen :9903
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 :4027
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1167 ms. (steps per millisecond=856 ) properties (out of 16) seen :3063
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 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 16) seen :11270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1010 ms. (steps per millisecond=990 ) properties (out of 16) seen :4356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :6173
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 :3018
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 :3982
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 :2655
[2023-03-19 06:36:35] [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
[2023-03-19 06:36:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 06:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:35] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:36:35] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:36:35] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:35] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:36:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:36:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:36:35] [INFO ] Added : 5 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:35] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:36:35] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:35] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:36:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 49 ms returned sat
[2023-03-19 06:36:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:36:35] [INFO ] Added : 6 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:36:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:36] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:36:36] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:36] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:36:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:36:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:36:36] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 54 ms.
[2023-03-19 06:36:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:36] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:36:36] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:36] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:36:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:36:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:36:36] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 38 ms.
[2023-03-19 06:36:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:36] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:36:36] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:37] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:36:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-19 06:36:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:36:37] [INFO ] Added : 1 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:36:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:37] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:36:37] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:36:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:37] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:36:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:36:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:36:37] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:36:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:37] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:36:37] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:36:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:37] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 06:36:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:36:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:36:38] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:36:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:38] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:36:38] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:38] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:36:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:36:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:36:38] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 06:36:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:38] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:36:38] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:38] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:36:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:36:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:36:38] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:36:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:38] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 06:36:38] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:36:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:36:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-19 06:36:39] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:39] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:36:39] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:36:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:36:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:36:39] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:39] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:36:39] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:36:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:36:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:36:39] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:36:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:36:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:40] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:36:40] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:36:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:40] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:36:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:36:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:36:40] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 46 ms.
[2023-03-19 06:36:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:40] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:36:40] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:36:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:40] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:36:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:36:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:36:40] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:36:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:40] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:36:40] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:36:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:41] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:36:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:36:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:36:41] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 117 ms.
[2023-03-19 06:36:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:41] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:36:41] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:36:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:36:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:36:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:36:41] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 06:36:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 48 ms returned sat
[2023-03-19 06:36:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:36:41] [INFO ] Added : 5 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 92 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 :[5383, 5307, 4723, 4085, 6588, 6636, 5385, 4359, 12946, 6873, 6636, 5436, 6427, 5086, 6157, 5019]
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 13 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-19 06:36:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:36:57] [INFO ] Invariant cache hit.
[2023-03-19 06:36:57] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-19 06:36:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:36:57] [INFO ] Invariant cache hit.
[2023-03-19 06:36:57] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:36:57] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2023-03-19 06:36:58] [INFO ] Redundant transitions in 873 ms returned []
[2023-03-19 06:36:58] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:36:58] [INFO ] Invariant cache hit.
[2023-03-19 06:36:59] [INFO ] Dead Transitions using invariants and state equation in 240 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1537 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:36:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6992 ms. (steps per millisecond=143 ) properties (out of 16) seen :45885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1152 ms. (steps per millisecond=868 ) properties (out of 16) seen :3600
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 :3386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1153 ms. (steps per millisecond=867 ) properties (out of 16) seen :3673
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 :2807
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 16) seen :6071
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 16) seen :11684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1142 ms. (steps per millisecond=875 ) properties (out of 16) seen :3840
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 :3415
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 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :6290
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 :10525
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1270 ms. (steps per millisecond=787 ) properties (out of 16) seen :4132
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 1096 ms. (steps per millisecond=912 ) properties (out of 16) seen :2988
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 :2984
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 :3414
[2023-03-19 06:37:20] [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
[2023-03-19 06:37:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 06:37:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:20] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:37:20] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:37:20] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:20] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:37:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:37:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-19 06:37:20] [INFO ] Added : 5 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:37:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:20] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:37:20] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:20] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:37:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:37:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:37:20] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:37:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:21] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:37:21] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:37:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:21] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 06:37:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 25 ms returned sat
[2023-03-19 06:37:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 16 ms.
[2023-03-19 06:37:21] [INFO ] Added : 7 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:37:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:21] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:37:21] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:37:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:21] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:37:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:37:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:37:21] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 64 ms.
[2023-03-19 06:37:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:21] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-19 06:37:21] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:37:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:21] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 06:37:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:37:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:37:22] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:37:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:22] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:37:22] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:37:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:22] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 06:37:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:37:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:37:22] [INFO ] Added : 1 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:37:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:22] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:37:22] [INFO ] [Real]Added 128 Read/Feed constraints in 50 ms returned sat
[2023-03-19 06:37:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:37:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:22] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:37:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-19 06:37:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:37:22] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 55 ms.
[2023-03-19 06:37:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:22] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:37:23] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:37:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:23] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 06:37:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:37:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:37:23] [INFO ] Added : 6 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 06:37:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:23] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 06:37:23] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:37:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:23] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:37:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:37:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 31 ms.
[2023-03-19 06:37:23] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 58 ms.
[2023-03-19 06:37:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:37:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:23] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:37:23] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:37:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:37:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:23] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 06:37:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 23 ms returned sat
[2023-03-19 06:37:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 17 ms.
[2023-03-19 06:37:23] [INFO ] Added : 0 causal constraints over 0 iterations in 40 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:37:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:24] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:37:24] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:37:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:24] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:37:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:37:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:37:24] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 67 ms.
[2023-03-19 06:37:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:24] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:37:24] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:37:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:24] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:37:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:37:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:37:24] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:37:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:24] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:37:24] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:37:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:25] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:37:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-19 06:37:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:37:25] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 46 ms.
[2023-03-19 06:37:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:25] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:37:25] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:37:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:25] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 06:37:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 24 ms returned sat
[2023-03-19 06:37:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 16 ms.
[2023-03-19 06:37:25] [INFO ] Added : 5 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:37:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:25] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:37:25] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:37:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:37:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:37:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-19 06:37:25] [INFO ] Added : 4 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:37:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:26] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:37:26] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:37:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:37:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:37:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:37:26] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 06:37:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:37:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:37:26] [INFO ] Added : 5 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 54 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 :[5416, 5324, 4756, 4099, 6605, 6654, 5418, 4364, 12958, 6889, 6654, 5443, 6434, 5119, 6222, 5051]
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 23 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 23 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.
[2023-03-19 06:37:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:37:42] [INFO ] Invariant cache hit.
[2023-03-19 06:37:42] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-19 06:37:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:37:42] [INFO ] Invariant cache hit.
[2023-03-19 06:37:42] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:37:42] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-19 06:37:43] [INFO ] Redundant transitions in 910 ms returned []
[2023-03-19 06:37:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:37:43] [INFO ] Invariant cache hit.
[2023-03-19 06:37:43] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1588 ms. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-19 06:37:43] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7394 ms. (steps per millisecond=135 ) properties (out of 16) seen :45788
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 16) seen :4755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 16) seen :3716
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 :2578
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 :3283
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 16) seen :5950
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 :10200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 994 ms. (steps per millisecond=1006 ) properties (out of 16) seen :3717
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 16) seen :2589
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 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 698 ms. (steps per millisecond=1432 ) properties (out of 16) seen :8831
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 :4566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :6173
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 :3647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 16) seen :3823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1137 ms. (steps per millisecond=879 ) properties (out of 16) seen :3453
[2023-03-19 06:38:03] [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
[2023-03-19 06:38:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 06:38:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:03] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:38:03] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:38:03] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:38:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:04] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:38:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-19 06:38:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:38:04] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 94 ms.
[2023-03-19 06:38:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:04] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:38:04] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:38:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:04] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:38:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:38:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:38:04] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 70 ms.
[2023-03-19 06:38:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:04] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:38:04] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:38:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:04] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 06:38:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:38:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:38:05] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:38:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:05] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:38:05] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:38:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:05] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:38:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:38:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:38:05] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 63 ms.
[2023-03-19 06:38:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:05] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:38:05] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:38:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:05] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 06:38:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:38:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:38:05] [INFO ] Added : 1 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:38:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:05] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:38:06] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:06] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 06:38:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:38:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:38:06] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:38:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:06] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:38:06] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:06] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:38:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:38:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:38:06] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:38:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:06] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:38:06] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:06] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:38:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:38:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:38:07] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:38:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:07] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:38:07] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:07] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:38:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-19 06:38:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:38:07] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 57 ms.
[2023-03-19 06:38:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:07] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:38:07] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-19 06:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:07] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 06:38:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 23 ms returned sat
[2023-03-19 06:38:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 16 ms.
[2023-03-19 06:38:07] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:38:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:07] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:38:07] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:07] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:38:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:38:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:38:08] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 66 ms.
[2023-03-19 06:38:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:08] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:38:08] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:38:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:08] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:38:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:38:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:38:08] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:38:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:08] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:38:08] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:38:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:08] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:38:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:38:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:38:08] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 47 ms.
[2023-03-19 06:38:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:08] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:38:08] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:09] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:38:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:38:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:38:09] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:38:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:09] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 06:38:09] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:09] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:38:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:38:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:38:09] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 117 ms.
[2023-03-19 06:38:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:09] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 06:38:09] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:09] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:38:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:38:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:38:10] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 90 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 :[5449, 5341, 4789, 4113, 6622, 6672, 5452, 4370, 12968, 6906, 6672, 5451, 6441, 5152, 6287, 5084]
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.
[2023-03-19 06:38:25] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:38:25] [INFO ] Invariant cache hit.
[2023-03-19 06:38:26] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-19 06:38:26] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:38:26] [INFO ] Invariant cache hit.
[2023-03-19 06:38:26] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:38:26] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2023-03-19 06:38:27] [INFO ] Redundant transitions in 706 ms returned []
[2023-03-19 06:38:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
[2023-03-19 06:38:27] [INFO ] Invariant cache hit.
[2023-03-19 06:38:27] [INFO ] Dead Transitions using invariants and state equation in 245 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
[2023-03-19 06:38:27] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6964 ms. (steps per millisecond=143 ) properties (out of 16) seen :45790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 16) seen :3599
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 :3167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 16) seen :3226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 16) seen :3127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 16) seen :6059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 16) seen :10243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1108 ms. (steps per millisecond=902 ) properties (out of 16) seen :3211
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 :2961
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 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 16) seen :10368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 16) seen :5210
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 1064 ms. (steps per millisecond=939 ) properties (out of 16) seen :4013
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 :4508
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 :2936
[2023-03-19 06:38:47] [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
[2023-03-19 06:38:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 06:38:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:47] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:38:47] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-19 06:38:47] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:47] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 06:38:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:38:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:38:47] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 93 ms.
[2023-03-19 06:38:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:47] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:38:47] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:48] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:38:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 24 ms returned sat
[2023-03-19 06:38:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 16 ms.
[2023-03-19 06:38:48] [INFO ] Added : 6 causal constraints over 2 iterations in 66 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:38:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:48] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:38:48] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:48] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:38:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:38:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:38:48] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:38:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:48] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:38:48] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:48] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:38:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:38:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:38:48] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 37 ms.
[2023-03-19 06:38:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:49] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:38:49] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-19 06:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:49] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:38:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-19 06:38:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-19 06:38:49] [INFO ] Added : 1 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:38:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:49] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:38:49] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-19 06:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:49] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 06:38:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:38:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-19 06:38:49] [INFO ] Added : 1 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:38:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:49] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 06:38:49] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-19 06:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:50] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 06:38:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 47 ms returned sat
[2023-03-19 06:38:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 32 ms.
[2023-03-19 06:38:50] [INFO ] Added : 5 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 90 ms.
[2023-03-19 06:38:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:50] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:38:50] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-19 06:38:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:50] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 06:38:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:38:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-19 06:38:50] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 06:38:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:50] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 06:38:50] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-19 06:38:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:50] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:38:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:38:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:38:50] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 06:38:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:51] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 06:38:51] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:38:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:51] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 06:38:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:38:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:38:51] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 69 ms.
[2023-03-19 06:38:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:51] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:38:51] [INFO ] [Real]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-19 06:38:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:51] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:38:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-19 06:38:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:38:51] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 06:38:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:51] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:38:51] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:38:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:51] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 06:38:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-19 06:38:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-19 06:38:52] [INFO ] Added : 3 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:38:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:52] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 06:38:52] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-19 06:38:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:52] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:38:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-19 06:38:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-19 06:38:52] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 06:38:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 06:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:52] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 06:38:52] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:38:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 06:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:52] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 06:38:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-19 06:38:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-19 06:38:52] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 91 ms.
[2023-03-19 06:38:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 06:38:52] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 06:38:52] [INFO ] [Real]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-19 06:38:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 06:38:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 06:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
========== 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="smartxred"
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 smartxred"
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 r363-smll-167891814400453"
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 '
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 ;