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.r359-smll-167891809000421.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 lolaxred
Input is SemanticWebServices-PT-S256P06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891809000421
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 6.8K Feb 26 10:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 10:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 10:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K 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 2.5K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 10:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 26 10:18 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 16M 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-S256P06-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679103650042

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 01:40:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 01:40:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 01:40:54] [INFO ] Load time of PNML (sax parser for PT used): 1145 ms
[2023-03-18 01:40:54] [INFO ] Transformed 439 places.
[2023-03-18 01:40:54] [INFO ] Transformed 14102 transitions.
[2023-03-18 01:40:54] [INFO ] Parsed PT model containing 439 places and 14102 transitions and 130267 arcs in 1413 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Deduced a syphon composed of 65 places in 40 ms
Reduce places removed 65 places and 7242 transitions.
Ensure Unique test removed 2131 transitions
Reduce redundant transitions removed 2131 transitions.
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 885 out of 4729 initially.
// Phase 1: matrix 885 rows 374 cols
[2023-03-18 01:40:55] [INFO ] Computed 16 place invariants in 60 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=19 ) properties (out of 15) seen :244
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) 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 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :8
[2023-03-18 01:40:55] [INFO ] Flow matrix only has 885 transitions (discarded 3844 similar events)
// Phase 1: matrix 885 rows 374 cols
[2023-03-18 01:40:55] [INFO ] Computed 16 place invariants in 23 ms
[2023-03-18 01:40:56] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 01:40:56] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 01:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:40:56] [INFO ] [Real]Absence check using state equation in 397 ms returned sat
[2023-03-18 01:40:56] [INFO ] State equation strengthened by 412 read => feed constraints.
[2023-03-18 01:40:57] [INFO ] [Real]Added 412 Read/Feed constraints in 242 ms returned sat
[2023-03-18 01:40:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:40:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 01:40:57] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 01:40:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:40:57] [INFO ] [Nat]Absence check using state equation in 465 ms returned sat
[2023-03-18 01:40:58] [INFO ] [Nat]Added 412 Read/Feed constraints in 227 ms returned sat
[2023-03-18 01:40:58] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 251 ms.
[2023-03-18 01:40:58] [INFO ] Added : 1 causal constraints over 1 iterations in 473 ms. Result :sat
Minimization took 139 ms.
[2023-03-18 01:40:58] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 01:40:58] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 01:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:40:59] [INFO ] [Real]Absence check using state equation in 317 ms returned sat
[2023-03-18 01:40:59] [INFO ] [Real]Added 412 Read/Feed constraints in 198 ms returned sat
[2023-03-18 01:40:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:40:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 01:40:59] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 01:40:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:00] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2023-03-18 01:41:00] [INFO ] [Nat]Added 412 Read/Feed constraints in 205 ms returned sat
[2023-03-18 01:41:00] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 246 ms.
[2023-03-18 01:41:00] [INFO ] Added : 1 causal constraints over 1 iterations in 440 ms. Result :sat
Minimization took 124 ms.
[2023-03-18 01:41:00] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 01:41:00] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 01:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:01] [INFO ] [Real]Absence check using state equation in 285 ms returned sat
[2023-03-18 01:41:01] [INFO ] [Real]Added 412 Read/Feed constraints in 164 ms returned sat
[2023-03-18 01:41:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 01:41:01] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 01:41:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:02] [INFO ] [Nat]Absence check using state equation in 386 ms returned sat
[2023-03-18 01:41:02] [INFO ] [Nat]Added 412 Read/Feed constraints in 249 ms returned sat
[2023-03-18 01:41:02] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 213 ms.
[2023-03-18 01:41:02] [INFO ] Added : 1 causal constraints over 1 iterations in 428 ms. Result :sat
Minimization took 130 ms.
[2023-03-18 01:41:03] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 01:41:03] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 17 ms returned sat
[2023-03-18 01:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:03] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2023-03-18 01:41:03] [INFO ] [Real]Added 412 Read/Feed constraints in 235 ms returned sat
[2023-03-18 01:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 01:41:03] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 01:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:04] [INFO ] [Nat]Absence check using state equation in 362 ms returned sat
[2023-03-18 01:41:04] [INFO ] [Nat]Added 412 Read/Feed constraints in 251 ms returned sat
[2023-03-18 01:41:04] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 181 ms.
[2023-03-18 01:41:04] [INFO ] Added : 1 causal constraints over 1 iterations in 368 ms. Result :sat
Minimization took 138 ms.
[2023-03-18 01:41:05] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 01:41:05] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 9 ms returned sat
[2023-03-18 01:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:05] [INFO ] [Real]Absence check using state equation in 414 ms returned sat
[2023-03-18 01:41:05] [INFO ] [Real]Added 412 Read/Feed constraints in 261 ms returned sat
[2023-03-18 01:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 01:41:06] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 01:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:06] [INFO ] [Nat]Absence check using state equation in 408 ms returned sat
[2023-03-18 01:41:06] [INFO ] [Nat]Added 412 Read/Feed constraints in 245 ms returned sat
[2023-03-18 01:41:07] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 207 ms.
[2023-03-18 01:41:07] [INFO ] Added : 3 causal constraints over 1 iterations in 407 ms. Result :sat
Minimization took 130 ms.
[2023-03-18 01:41:07] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 01:41:07] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 01:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:07] [INFO ] [Real]Absence check using state equation in 406 ms returned sat
[2023-03-18 01:41:08] [INFO ] [Real]Added 412 Read/Feed constraints in 261 ms returned sat
[2023-03-18 01:41:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 01:41:08] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 01:41:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:08] [INFO ] [Nat]Absence check using state equation in 399 ms returned sat
[2023-03-18 01:41:09] [INFO ] [Nat]Added 412 Read/Feed constraints in 255 ms returned sat
[2023-03-18 01:41:09] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 198 ms.
[2023-03-18 01:41:09] [INFO ] Added : 1 causal constraints over 1 iterations in 373 ms. Result :sat
Minimization took 129 ms.
[2023-03-18 01:41:09] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 01:41:09] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 01:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:10] [INFO ] [Real]Absence check using state equation in 407 ms returned sat
[2023-03-18 01:41:10] [INFO ] [Real]Added 412 Read/Feed constraints in 256 ms returned sat
[2023-03-18 01:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 01:41:10] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 01:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:11] [INFO ] [Nat]Absence check using state equation in 377 ms returned sat
[2023-03-18 01:41:11] [INFO ] [Nat]Added 412 Read/Feed constraints in 257 ms returned sat
[2023-03-18 01:41:11] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 195 ms.
[2023-03-18 01:41:11] [INFO ] Added : 1 causal constraints over 1 iterations in 379 ms. Result :sat
Minimization took 129 ms.
[2023-03-18 01:41:11] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 01:41:11] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 01:41:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:12] [INFO ] [Real]Absence check using state equation in 369 ms returned sat
[2023-03-18 01:41:12] [INFO ] [Real]Added 412 Read/Feed constraints in 247 ms returned sat
[2023-03-18 01:41:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 01:41:12] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 01:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:13] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2023-03-18 01:41:13] [INFO ] [Nat]Added 412 Read/Feed constraints in 261 ms returned sat
[2023-03-18 01:41:13] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 192 ms.
[2023-03-18 01:41:13] [INFO ] Added : 1 causal constraints over 1 iterations in 377 ms. Result :sat
Minimization took 132 ms.
[2023-03-18 01:41:14] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 01:41:14] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 01:41:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:14] [INFO ] [Real]Absence check using state equation in 386 ms returned sat
[2023-03-18 01:41:14] [INFO ] [Real]Added 412 Read/Feed constraints in 252 ms returned sat
[2023-03-18 01:41:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 01:41:15] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 01:41:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:15] [INFO ] [Nat]Absence check using state equation in 357 ms returned sat
[2023-03-18 01:41:15] [INFO ] [Nat]Added 412 Read/Feed constraints in 255 ms returned sat
[2023-03-18 01:41:15] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 190 ms.
[2023-03-18 01:41:16] [INFO ] Added : 1 causal constraints over 1 iterations in 386 ms. Result :sat
Minimization took 129 ms.
[2023-03-18 01:41:16] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 01:41:16] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 01:41:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:16] [INFO ] [Real]Absence check using state equation in 383 ms returned sat
[2023-03-18 01:41:17] [INFO ] [Real]Added 412 Read/Feed constraints in 255 ms returned sat
[2023-03-18 01:41:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 01:41:17] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 01:41:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:17] [INFO ] [Nat]Absence check using state equation in 402 ms returned sat
[2023-03-18 01:41:17] [INFO ] [Nat]Added 412 Read/Feed constraints in 250 ms returned sat
[2023-03-18 01:41:18] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 192 ms.
[2023-03-18 01:41:18] [INFO ] Added : 1 causal constraints over 1 iterations in 390 ms. Result :sat
Minimization took 129 ms.
[2023-03-18 01:41:18] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 01:41:18] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 01:41:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:18] [INFO ] [Real]Absence check using state equation in 387 ms returned sat
[2023-03-18 01:41:19] [INFO ] [Real]Added 412 Read/Feed constraints in 251 ms returned sat
[2023-03-18 01:41:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 01:41:19] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 01:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:19] [INFO ] [Nat]Absence check using state equation in 385 ms returned sat
[2023-03-18 01:41:20] [INFO ] [Nat]Added 412 Read/Feed constraints in 247 ms returned sat
[2023-03-18 01:41:20] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 196 ms.
[2023-03-18 01:41:20] [INFO ] Added : 1 causal constraints over 1 iterations in 389 ms. Result :sat
Minimization took 133 ms.
[2023-03-18 01:41:20] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 01:41:20] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-18 01:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:21] [INFO ] [Real]Absence check using state equation in 382 ms returned sat
[2023-03-18 01:41:21] [INFO ] [Real]Added 412 Read/Feed constraints in 251 ms returned sat
[2023-03-18 01:41:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 01:41:21] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 01:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:21] [INFO ] [Nat]Absence check using state equation in 382 ms returned sat
[2023-03-18 01:41:22] [INFO ] [Nat]Added 412 Read/Feed constraints in 260 ms returned sat
[2023-03-18 01:41:22] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 197 ms.
[2023-03-18 01:41:22] [INFO ] Added : 1 causal constraints over 1 iterations in 390 ms. Result :sat
Minimization took 131 ms.
[2023-03-18 01:41:22] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 01:41:22] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 01:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:23] [INFO ] [Real]Absence check using state equation in 378 ms returned sat
[2023-03-18 01:41:23] [INFO ] [Real]Added 412 Read/Feed constraints in 236 ms returned sat
[2023-03-18 01:41:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 01:41:23] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 01:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:24] [INFO ] [Nat]Absence check using state equation in 384 ms returned sat
[2023-03-18 01:41:24] [INFO ] [Nat]Added 412 Read/Feed constraints in 258 ms returned sat
[2023-03-18 01:41:24] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 196 ms.
[2023-03-18 01:41:24] [INFO ] Added : 1 causal constraints over 1 iterations in 390 ms. Result :sat
Minimization took 130 ms.
[2023-03-18 01:41:25] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 01:41:25] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 01:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:25] [INFO ] [Real]Absence check using state equation in 384 ms returned sat
[2023-03-18 01:41:25] [INFO ] [Real]Added 412 Read/Feed constraints in 253 ms returned sat
[2023-03-18 01:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 01:41:26] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 01:41:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:26] [INFO ] [Nat]Absence check using state equation in 385 ms returned sat
[2023-03-18 01:41:26] [INFO ] [Nat]Added 412 Read/Feed constraints in 267 ms returned sat
[2023-03-18 01:41:26] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 200 ms.
[2023-03-18 01:41:27] [INFO ] Added : 1 causal constraints over 1 iterations in 396 ms. Result :sat
Minimization took 130 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[9, 23, 49, 4, 6, 21, 9, 25, 10, 22, 11, 18, 8, 29]
Support contains 14 out of 374 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 374/374 places, 4729/4729 transitions.
Graph (complete) has 2156 edges and 374 vertex of which 225 are kept as prefixes of interest. Removing 149 places using SCC suffix rule.27 ms
Discarding 149 places :
Also discarding 31 output transitions
Drop transitions removed 31 transitions
Drop transitions removed 1502 transitions
Ensure Unique test removed 602 transitions
Reduce isomorphic transitions removed 2104 transitions.
Iterating post reduction 0 with 2104 rules applied. Total rules applied 2105 place count 225 transition count 2594
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 2145 place count 185 transition count 1813
Iterating global reduction 1 with 40 rules applied. Total rules applied 2185 place count 185 transition count 1813
Ensure Unique test removed 683 transitions
Reduce isomorphic transitions removed 683 transitions.
Iterating post reduction 1 with 683 rules applied. Total rules applied 2868 place count 185 transition count 1130
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2870 place count 183 transition count 1114
Iterating global reduction 2 with 2 rules applied. Total rules applied 2872 place count 183 transition count 1114
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 2877 place count 183 transition count 1109
Drop transitions removed 200 transitions
Redundant transition composition rules discarded 200 transitions
Iterating global reduction 3 with 200 rules applied. Total rules applied 3077 place count 183 transition count 909
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 17 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 52 transitions.
Graph (complete) has 615 edges and 165 vertex of which 161 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 71 rules applied. Total rules applied 3148 place count 161 transition count 857
Drop transitions removed 9 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 3166 place count 161 transition count 839
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 3171 place count 156 transition count 792
Iterating global reduction 5 with 5 rules applied. Total rules applied 3176 place count 156 transition count 792
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 3194 place count 156 transition count 774
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 6 with 22 rules applied. Total rules applied 3216 place count 156 transition count 752
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 3234 place count 153 transition count 737
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3236 place count 151 transition count 732
Iterating global reduction 7 with 2 rules applied. Total rules applied 3238 place count 151 transition count 732
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 3247 place count 151 transition count 723
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 3251 place count 151 transition count 719
Free-agglomeration rule applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 3255 place count 151 transition count 715
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 3259 place count 147 transition count 715
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 3267 place count 147 transition count 707
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3268 place count 146 transition count 705
Iterating global reduction 9 with 1 rules applied. Total rules applied 3269 place count 146 transition count 705
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3270 place count 146 transition count 704
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 3271 place count 146 transition count 704
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 3272 place count 146 transition count 703
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 3273 place count 145 transition count 702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3274 place count 144 transition count 702
Applied a total of 3274 rules in 403 ms. Remains 144 /374 variables (removed 230) and now considering 702/4729 (removed 4027) transitions.
[2023-03-18 01:41:31] [INFO ] Flow matrix only has 279 transitions (discarded 423 similar events)
// Phase 1: matrix 279 rows 144 cols
[2023-03-18 01:41:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:41:32] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 771 ms. Remains : 144/374 places, 702/4729 transitions.
Successfully produced net in file /tmp/petri1000_3899765712468754724.dot
Successfully produced net in file /tmp/petri1001_4728358843674028689.dot
Successfully produced net in file /tmp/petri1002_18130669890483558218.dot
Successfully produced net in file /tmp/petri1003_3878456173137403025.dot
Successfully produced net in file /tmp/petri1004_14491184799691427079.dot
Successfully produced net in file /tmp/petri1005_10143486909353298261.dot
Successfully produced net in file /tmp/petri1006_8469510564170289557.dot
Successfully produced net in file /tmp/petri1007_10146085741764119095.dot
Successfully produced net in file /tmp/petri1008_605393909737783986.dot
Successfully produced net in file /tmp/petri1009_6306368207805110574.dot
Successfully produced net in file /tmp/petri1010_1404170944251010135.dot
Successfully produced net in file /tmp/petri1011_6560307730685753487.dot
Successfully produced net in file /tmp/petri1012_17319855349118041954.dot
Successfully produced net in file /tmp/petri1013_10079140762821187562.dot
Successfully produced net in file /tmp/petri1014_327935873448617770.dot
Successfully produced net in file /tmp/petri1015_18431664843431885325.dot
Successfully produced net in file /tmp/petri1016_17548034528725040444.dot
Successfully produced net in file /tmp/petri1017_16452972853022661603.dot
Successfully produced net in file /tmp/petri1018_14251883830597778368.dot
Successfully produced net in file /tmp/petri1019_8069972463605800174.dot
Successfully produced net in file /tmp/petri1020_9358857293822949913.dot
Drop transitions removed 21 transitions
Dominated transitions for bounds rules discarded 21 transitions
Normalized transition count is 271 out of 681 initially.
// Phase 1: matrix 271 rows 144 cols
[2023-03-18 01:41:32] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 14597 ms. (steps per millisecond=68 ) properties (out of 14) seen :40604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1701 ms. (steps per millisecond=587 ) properties (out of 14) seen :2061
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1580 ms. (steps per millisecond=632 ) properties (out of 14) seen :2243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2216 ms. (steps per millisecond=451 ) properties (out of 14) seen :1821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :2399
[2023-03-18 01:41:54] [INFO ] Flow matrix only has 271 transitions (discarded 410 similar events)
// Phase 1: matrix 271 rows 144 cols
[2023-03-18 01:41:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:41:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-18 01:41:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:54] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-18 01:41:54] [INFO ] State equation strengthened by 133 read => feed constraints.
[2023-03-18 01:41:54] [INFO ] [Real]Added 133 Read/Feed constraints in 43 ms returned sat
[2023-03-18 01:41:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:54] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-18 01:41:54] [INFO ] [Nat]Added 133 Read/Feed constraints in 51 ms returned sat
[2023-03-18 01:41:54] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 37 ms.
[2023-03-18 01:41:55] [INFO ] Added : 7 causal constraints over 2 iterations in 127 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 01:41:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:55] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2023-03-18 01:41:55] [INFO ] [Real]Added 133 Read/Feed constraints in 43 ms returned sat
[2023-03-18 01:41:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:55] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2023-03-18 01:41:55] [INFO ] [Nat]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 01:41:55] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 37 ms.
[2023-03-18 01:41:55] [INFO ] Added : 7 causal constraints over 2 iterations in 128 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 01:41:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:55] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2023-03-18 01:41:56] [INFO ] [Real]Added 133 Read/Feed constraints in 45 ms returned sat
[2023-03-18 01:41:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:56] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-18 01:41:56] [INFO ] [Nat]Added 133 Read/Feed constraints in 48 ms returned sat
[2023-03-18 01:41:56] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 01:41:56] [INFO ] Added : 9 causal constraints over 3 iterations in 152 ms. Result :sat
Minimization took 44 ms.
[2023-03-18 01:41:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:56] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2023-03-18 01:41:56] [INFO ] [Real]Added 133 Read/Feed constraints in 44 ms returned sat
[2023-03-18 01:41:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:56] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-18 01:41:56] [INFO ] [Nat]Added 133 Read/Feed constraints in 39 ms returned sat
[2023-03-18 01:41:56] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 36 ms.
[2023-03-18 01:41:57] [INFO ] Added : 7 causal constraints over 2 iterations in 126 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 01:41:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:57] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2023-03-18 01:41:57] [INFO ] [Real]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 01:41:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:57] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-18 01:41:57] [INFO ] [Nat]Added 133 Read/Feed constraints in 43 ms returned sat
[2023-03-18 01:41:57] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 34 ms.
[2023-03-18 01:41:57] [INFO ] Added : 8 causal constraints over 2 iterations in 127 ms. Result :sat
Minimization took 44 ms.
[2023-03-18 01:41:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:57] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-18 01:41:58] [INFO ] [Real]Added 133 Read/Feed constraints in 44 ms returned sat
[2023-03-18 01:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:58] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-18 01:41:58] [INFO ] [Nat]Added 133 Read/Feed constraints in 48 ms returned sat
[2023-03-18 01:41:58] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 41 ms.
[2023-03-18 01:41:58] [INFO ] Added : 7 causal constraints over 2 iterations in 132 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 01:41:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:58] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-18 01:41:58] [INFO ] [Real]Added 133 Read/Feed constraints in 44 ms returned sat
[2023-03-18 01:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:58] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-18 01:41:58] [INFO ] [Nat]Added 133 Read/Feed constraints in 41 ms returned sat
[2023-03-18 01:41:58] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 01:41:59] [INFO ] Added : 9 causal constraints over 3 iterations in 155 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 01:41:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:59] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2023-03-18 01:41:59] [INFO ] [Real]Added 133 Read/Feed constraints in 44 ms returned sat
[2023-03-18 01:41:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:59] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-18 01:41:59] [INFO ] [Nat]Added 133 Read/Feed constraints in 47 ms returned sat
[2023-03-18 01:41:59] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 01:41:59] [INFO ] Added : 7 causal constraints over 2 iterations in 129 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 01:41:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:41:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:00] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2023-03-18 01:42:00] [INFO ] [Real]Added 133 Read/Feed constraints in 44 ms returned sat
[2023-03-18 01:42:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:00] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-18 01:42:00] [INFO ] [Nat]Added 133 Read/Feed constraints in 49 ms returned sat
[2023-03-18 01:42:00] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 01:42:00] [INFO ] Added : 9 causal constraints over 3 iterations in 153 ms. Result :sat
Minimization took 43 ms.
[2023-03-18 01:42:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:00] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-18 01:42:00] [INFO ] [Real]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 01:42:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:00] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-18 01:42:01] [INFO ] [Nat]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 01:42:01] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 01:42:01] [INFO ] Added : 7 causal constraints over 2 iterations in 129 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 01:42:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:01] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2023-03-18 01:42:01] [INFO ] [Real]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 01:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:01] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-18 01:42:01] [INFO ] [Nat]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 01:42:01] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-18 01:42:01] [INFO ] Added : 7 causal constraints over 2 iterations in 127 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 01:42:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:02] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-18 01:42:02] [INFO ] [Real]Added 133 Read/Feed constraints in 45 ms returned sat
[2023-03-18 01:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:02] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-18 01:42:02] [INFO ] [Nat]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 01:42:02] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 37 ms.
[2023-03-18 01:42:02] [INFO ] Added : 7 causal constraints over 2 iterations in 127 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 01:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:02] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-18 01:42:02] [INFO ] [Real]Added 133 Read/Feed constraints in 44 ms returned sat
[2023-03-18 01:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:02] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2023-03-18 01:42:03] [INFO ] [Nat]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 01:42:03] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 37 ms.
[2023-03-18 01:42:03] [INFO ] Added : 7 causal constraints over 2 iterations in 127 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 01:42:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:42:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:03] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-18 01:42:03] [INFO ] [Real]Added 133 Read/Feed constraints in 45 ms returned sat
[2023-03-18 01:42:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:03] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-18 01:42:03] [INFO ] [Nat]Added 133 Read/Feed constraints in 46 ms returned sat
[2023-03-18 01:42:03] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 43 ms.
[2023-03-18 01:42:03] [INFO ] Added : 7 causal constraints over 2 iterations in 134 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3187, 4667, 12395, 2007, 2229, 2399, 2605, 2399, 2399, 2399, 3231, 2547, 2399, 2532]
Support contains 14 out of 144 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 144/144 places, 681/681 transitions.
Graph (complete) has 506 edges and 144 vertex of which 136 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 136 transition count 657
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 134 transition count 644
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 134 transition count 644
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 134 transition count 642
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 2 with 23 rules applied. Total rules applied 54 place count 134 transition count 619
Applied a total of 54 rules in 44 ms. Remains 134 /144 variables (removed 10) and now considering 619/681 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 134/144 places, 619/681 transitions.
Successfully produced net in file /tmp/petri1021_10039969713075089693.dot
Successfully produced net in file /tmp/petri1022_7162059614773119244.dot
Successfully produced net in file /tmp/petri1023_2237780850662669968.dot
Successfully produced net in file /tmp/petri1024_5290841597505181804.dot
Drop transitions removed 4 transitions
Dominated transitions for bounds rules discarded 4 transitions
Normalized transition count is 242 out of 615 initially.
// Phase 1: matrix 242 rows 134 cols
[2023-03-18 01:42:22] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12683 ms. (steps per millisecond=78 ) properties (out of 14) seen :39266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1177 ms. (steps per millisecond=849 ) properties (out of 14) seen :2364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1070 ms. (steps per millisecond=934 ) properties (out of 14) seen :2613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1971 ms. (steps per millisecond=507 ) properties (out of 14) seen :1685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :2667
[2023-03-18 01:42:40] [INFO ] Flow matrix only has 242 transitions (discarded 373 similar events)
// Phase 1: matrix 242 rows 134 cols
[2023-03-18 01:42:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:42:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:41] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-18 01:42:41] [INFO ] State equation strengthened by 118 read => feed constraints.
[2023-03-18 01:42:41] [INFO ] [Real]Added 118 Read/Feed constraints in 38 ms returned sat
[2023-03-18 01:42:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:42:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:41] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2023-03-18 01:42:41] [INFO ] [Nat]Added 118 Read/Feed constraints in 45 ms returned sat
[2023-03-18 01:42:41] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 31 ms.
[2023-03-18 01:42:41] [INFO ] Added : 7 causal constraints over 2 iterations in 110 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 01:42:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:41] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-18 01:42:41] [INFO ] [Real]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 01:42:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:41] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 01:42:41] [INFO ] [Nat]Added 118 Read/Feed constraints in 52 ms returned sat
[2023-03-18 01:42:41] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 01:42:42] [INFO ] Added : 7 causal constraints over 2 iterations in 116 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:42:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:42] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:42:42] [INFO ] [Real]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 01:42:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:42] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:42:42] [INFO ] [Nat]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 01:42:42] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 01:42:42] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 01:42:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:42] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-18 01:42:42] [INFO ] [Real]Added 118 Read/Feed constraints in 40 ms returned sat
[2023-03-18 01:42:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:43] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 01:42:43] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 01:42:43] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 32 ms.
[2023-03-18 01:42:43] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 01:42:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:43] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-18 01:42:43] [INFO ] [Real]Added 118 Read/Feed constraints in 40 ms returned sat
[2023-03-18 01:42:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:43] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:42:43] [INFO ] [Nat]Added 118 Read/Feed constraints in 52 ms returned sat
[2023-03-18 01:42:43] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 01:42:43] [INFO ] Added : 8 causal constraints over 2 iterations in 121 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 01:42:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:44] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-18 01:42:44] [INFO ] [Real]Added 118 Read/Feed constraints in 40 ms returned sat
[2023-03-18 01:42:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:44] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:42:44] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 01:42:44] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 01:42:44] [INFO ] Added : 7 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 01:42:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:44] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-18 01:42:44] [INFO ] [Real]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 01:42:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:44] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:42:45] [INFO ] [Nat]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 01:42:45] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 01:42:45] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:42:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:45] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2023-03-18 01:42:45] [INFO ] [Real]Added 118 Read/Feed constraints in 40 ms returned sat
[2023-03-18 01:42:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:45] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-18 01:42:45] [INFO ] [Nat]Added 118 Read/Feed constraints in 44 ms returned sat
[2023-03-18 01:42:45] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 01:42:45] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:42:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:42:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:45] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2023-03-18 01:42:46] [INFO ] [Real]Added 118 Read/Feed constraints in 39 ms returned sat
[2023-03-18 01:42:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:46] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-18 01:42:46] [INFO ] [Nat]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 01:42:46] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 01:42:46] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:42:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:46] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-18 01:42:46] [INFO ] [Real]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-18 01:42:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:46] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2023-03-18 01:42:46] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 01:42:46] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 01:42:46] [INFO ] Added : 7 causal constraints over 2 iterations in 116 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:42:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:47] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:42:47] [INFO ] [Real]Added 118 Read/Feed constraints in 39 ms returned sat
[2023-03-18 01:42:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:47] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:42:47] [INFO ] [Nat]Added 118 Read/Feed constraints in 43 ms returned sat
[2023-03-18 01:42:47] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 01:42:47] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 01:42:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:47] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:42:47] [INFO ] [Real]Added 118 Read/Feed constraints in 40 ms returned sat
[2023-03-18 01:42:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:48] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 01:42:48] [INFO ] [Nat]Added 118 Read/Feed constraints in 43 ms returned sat
[2023-03-18 01:42:48] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 01:42:48] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:42:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:48] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2023-03-18 01:42:48] [INFO ] [Real]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 01:42:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:48] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-18 01:42:48] [INFO ] [Nat]Added 118 Read/Feed constraints in 44 ms returned sat
[2023-03-18 01:42:48] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 32 ms.
[2023-03-18 01:42:48] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:42:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:49] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:42:49] [INFO ] [Real]Added 118 Read/Feed constraints in 39 ms returned sat
[2023-03-18 01:42:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:42:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:42:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:42:49] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 01:42:49] [INFO ] [Nat]Added 118 Read/Feed constraints in 42 ms returned sat
[2023-03-18 01:42:49] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 01:42:49] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3558, 5618, 12397, 2345, 2586, 2667, 2820, 2667, 2667, 2667, 3555, 2809, 2667, 2807]
Support contains 14 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 615/615 transitions.
Graph (complete) has 452 edges and 134 vertex of which 131 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 131 transition count 612
Applied a total of 4 rules in 19 ms. Remains 131 /134 variables (removed 3) and now considering 612/615 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 131/134 places, 612/615 transitions.
Normalized transition count is 238 out of 612 initially.
// Phase 1: matrix 238 rows 131 cols
[2023-03-18 01:43:05] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 13222 ms. (steps per millisecond=75 ) properties (out of 14) seen :40108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1156 ms. (steps per millisecond=865 ) properties (out of 14) seen :2330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 14) seen :2693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1796 ms. (steps per millisecond=556 ) properties (out of 14) seen :1868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :2711
[2023-03-18 01:43:24] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
// Phase 1: matrix 238 rows 131 cols
[2023-03-18 01:43:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:43:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:24] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 01:43:24] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-18 01:43:24] [INFO ] [Real]Added 116 Read/Feed constraints in 36 ms returned sat
[2023-03-18 01:43:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:24] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 01:43:24] [INFO ] [Nat]Added 116 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:43:24] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 20 ms.
[2023-03-18 01:43:24] [INFO ] Added : 7 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 01:43:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:24] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:43:24] [INFO ] [Real]Added 116 Read/Feed constraints in 31 ms returned sat
[2023-03-18 01:43:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:24] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 01:43:24] [INFO ] [Nat]Added 116 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:43:24] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 20 ms.
[2023-03-18 01:43:24] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:25] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-18 01:43:25] [INFO ] [Real]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 01:43:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:25] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2023-03-18 01:43:25] [INFO ] [Nat]Added 116 Read/Feed constraints in 44 ms returned sat
[2023-03-18 01:43:25] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 01:43:25] [INFO ] Added : 7 causal constraints over 2 iterations in 112 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 01:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:25] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2023-03-18 01:43:25] [INFO ] [Real]Added 116 Read/Feed constraints in 41 ms returned sat
[2023-03-18 01:43:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:25] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2023-03-18 01:43:26] [INFO ] [Nat]Added 116 Read/Feed constraints in 45 ms returned sat
[2023-03-18 01:43:26] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 01:43:26] [INFO ] Added : 7 causal constraints over 2 iterations in 113 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:43:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:26] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2023-03-18 01:43:26] [INFO ] [Real]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 01:43:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:26] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2023-03-18 01:43:26] [INFO ] [Nat]Added 116 Read/Feed constraints in 45 ms returned sat
[2023-03-18 01:43:26] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 32 ms.
[2023-03-18 01:43:26] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:43:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:26] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2023-03-18 01:43:27] [INFO ] [Real]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 01:43:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:27] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2023-03-18 01:43:27] [INFO ] [Nat]Added 116 Read/Feed constraints in 46 ms returned sat
[2023-03-18 01:43:27] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 01:43:27] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:43:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:27] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2023-03-18 01:43:27] [INFO ] [Real]Added 116 Read/Feed constraints in 42 ms returned sat
[2023-03-18 01:43:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:27] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2023-03-18 01:43:27] [INFO ] [Nat]Added 116 Read/Feed constraints in 48 ms returned sat
[2023-03-18 01:43:27] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 36 ms.
[2023-03-18 01:43:27] [INFO ] Added : 7 causal constraints over 2 iterations in 118 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:43:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:28] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2023-03-18 01:43:28] [INFO ] [Real]Added 116 Read/Feed constraints in 41 ms returned sat
[2023-03-18 01:43:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:43:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:28] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-18 01:43:28] [INFO ] [Nat]Added 116 Read/Feed constraints in 44 ms returned sat
[2023-03-18 01:43:28] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 01:43:28] [INFO ] Added : 7 causal constraints over 2 iterations in 113 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:43:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:28] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:43:28] [INFO ] [Real]Added 116 Read/Feed constraints in 40 ms returned sat
[2023-03-18 01:43:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:29] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-18 01:43:29] [INFO ] [Nat]Added 116 Read/Feed constraints in 45 ms returned sat
[2023-03-18 01:43:29] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 01:43:29] [INFO ] Added : 7 causal constraints over 2 iterations in 115 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 01:43:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:29] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:43:29] [INFO ] [Real]Added 116 Read/Feed constraints in 40 ms returned sat
[2023-03-18 01:43:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:29] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2023-03-18 01:43:29] [INFO ] [Nat]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 01:43:29] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 01:43:29] [INFO ] Added : 7 causal constraints over 2 iterations in 113 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 01:43:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:30] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2023-03-18 01:43:30] [INFO ] [Real]Added 116 Read/Feed constraints in 40 ms returned sat
[2023-03-18 01:43:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:30] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:43:30] [INFO ] [Nat]Added 116 Read/Feed constraints in 44 ms returned sat
[2023-03-18 01:43:30] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 01:43:30] [INFO ] Added : 7 causal constraints over 2 iterations in 113 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:43:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:30] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:43:30] [INFO ] [Real]Added 116 Read/Feed constraints in 41 ms returned sat
[2023-03-18 01:43:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:30] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-18 01:43:30] [INFO ] [Nat]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 01:43:30] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 01:43:31] [INFO ] Added : 7 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:43:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:31] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2023-03-18 01:43:31] [INFO ] [Real]Added 116 Read/Feed constraints in 42 ms returned sat
[2023-03-18 01:43:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:31] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-18 01:43:31] [INFO ] [Nat]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 01:43:31] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 33 ms.
[2023-03-18 01:43:31] [INFO ] Added : 7 causal constraints over 2 iterations in 113 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 01:43:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:31] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2023-03-18 01:43:31] [INFO ] [Real]Added 116 Read/Feed constraints in 42 ms returned sat
[2023-03-18 01:43:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:43:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:43:32] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 01:43:32] [INFO ] [Nat]Added 116 Read/Feed constraints in 43 ms returned sat
[2023-03-18 01:43:32] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-18 01:43:32] [INFO ] Added : 7 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3621, 5768, 12399, 2347, 2685, 2711, 2899, 2711, 2711, 2711, 3607, 2888, 2711, 2810]
Support contains 14 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 612/612 transitions.
Applied a total of 0 rules in 13 ms. Remains 131 /131 variables (removed 0) and now considering 612/612 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 131/131 places, 612/612 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 612/612 transitions.
Applied a total of 0 rules in 12 ms. Remains 131 /131 variables (removed 0) and now considering 612/612 (removed 0) transitions.
[2023-03-18 01:43:50] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
[2023-03-18 01:43:50] [INFO ] Invariant cache hit.
[2023-03-18 01:43:50] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-18 01:43:50] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
[2023-03-18 01:43:50] [INFO ] Invariant cache hit.
[2023-03-18 01:43:51] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-18 01:43:51] [INFO ] Implicit Places using invariants and state equation in 617 ms returned []
Implicit Place search using SMT with State Equation took 797 ms to find 0 implicit places.
[2023-03-18 01:43:52] [INFO ] Redundant transitions in 871 ms returned [41, 43, 59, 65, 73, 78, 80, 82, 85, 88, 91, 94, 95, 97, 98, 101, 104, 106, 107, 111, 113, 114, 117, 124, 126, 143, 145, 168, 169, 171, 172, 173, 174, 181, 191, 192, 195, 201, 202, 203, 206, 214, 215, 216, 218, 253, 259, 260, 264, 265, 267, 268, 269, 271, 272, 291, 304, 305, 312, 313, 315, 336, 337, 339, 341, 343, 344, 345, 347, 348, 350, 352, 355, 356, 357, 359, 372, 462, 463, 472, 473, 474, 476, 477, 479, 480, 483, 484, 488, 489, 493, 494, 495, 496, 497, 498, 499, 501, 502, 503, 504, 505, 507, 508, 510, 511, 513, 514, 515, 517, 518, 520, 521, 524, 525, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 541, 542, 543, 544, 545, 546, 547, 548, 549, 551, 552, 553, 554, 555, 557, 558, 560, 561, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591]
Found 173 redundant transitions using SMT.
Drop transitions removed 173 transitions
Redundant transitions reduction (with SMT) removed 173 transitions.
[2023-03-18 01:43:52] [INFO ] Flow matrix only has 180 transitions (discarded 259 similar events)
// Phase 1: matrix 180 rows 131 cols
[2023-03-18 01:43:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:43:52] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 131/131 places, 439/612 transitions.
Graph (complete) has 352 edges and 131 vertex of which 128 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 128 transition count 433
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 15 place count 128 transition count 425
Applied a total of 15 rules in 17 ms. Remains 128 /131 variables (removed 3) and now considering 425/439 (removed 14) transitions.
[2023-03-18 01:43:52] [INFO ] Flow matrix only has 173 transitions (discarded 252 similar events)
// Phase 1: matrix 173 rows 128 cols
[2023-03-18 01:43:52] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 01:43:52] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-18 01:43:52] [INFO ] Flow matrix only has 173 transitions (discarded 252 similar events)
[2023-03-18 01:43:52] [INFO ] Invariant cache hit.
[2023-03-18 01:43:52] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-18 01:43:53] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 128/131 places, 425/612 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2331 ms. Remains : 128/131 places, 425/612 transitions.
Successfully produced net in file /tmp/petri1025_612393383036091903.dot
Successfully produced net in file /tmp/petri1026_4775666500537240106.dot
Successfully produced net in file /tmp/petri1027_9888387165009240614.dot
Successfully produced net in file /tmp/petri1028_1992925187480011458.dot
Successfully produced net in file /tmp/petri1029_2552892718137528852.dot
Successfully produced net in file /tmp/petri1030_4115445103867977686.dot
Successfully produced net in file /tmp/petri1031_1434743749172469525.dot
Successfully produced net in file /tmp/petri1032_4118822416819137628.dot
Drop transitions removed 8 transitions
Dominated transitions for bounds rules discarded 8 transitions
Normalized transition count is 169 out of 417 initially.
// Phase 1: matrix 169 rows 128 cols
[2023-03-18 01:43:53] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10224 ms. (steps per millisecond=97 ) properties (out of 14) seen :36390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1274 ms. (steps per millisecond=784 ) properties (out of 14) seen :3265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1513 ms. (steps per millisecond=660 ) properties (out of 14) seen :2730
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1518 ms. (steps per millisecond=658 ) properties (out of 14) seen :2747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3402
[2023-03-18 01:44:09] [INFO ] Flow matrix only has 169 transitions (discarded 248 similar events)
// Phase 1: matrix 169 rows 128 cols
[2023-03-18 01:44:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:44:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 01:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:09] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 01:44:09] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 01:44:09] [INFO ] [Real]Added 72 Read/Feed constraints in 15 ms returned sat
[2023-03-18 01:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 01:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:09] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 01:44:09] [INFO ] [Nat]Added 72 Read/Feed constraints in 15 ms returned sat
[2023-03-18 01:44:09] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 14 ms.
[2023-03-18 01:44:09] [INFO ] Added : 15 causal constraints over 4 iterations in 78 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 01:44:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:09] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 01:44:09] [INFO ] [Real]Added 72 Read/Feed constraints in 29 ms returned sat
[2023-03-18 01:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:10] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-18 01:44:10] [INFO ] [Nat]Added 72 Read/Feed constraints in 32 ms returned sat
[2023-03-18 01:44:10] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 24 ms.
[2023-03-18 01:44:10] [INFO ] Added : 12 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:44:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:10] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 01:44:10] [INFO ] [Real]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:44:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:10] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 01:44:10] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:44:10] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 24 ms.
[2023-03-18 01:44:10] [INFO ] Added : 11 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 01:44:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:10] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 01:44:11] [INFO ] [Real]Added 72 Read/Feed constraints in 29 ms returned sat
[2023-03-18 01:44:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:11] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-18 01:44:11] [INFO ] [Nat]Added 72 Read/Feed constraints in 29 ms returned sat
[2023-03-18 01:44:11] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 23 ms.
[2023-03-18 01:44:11] [INFO ] Added : 13 causal constraints over 3 iterations in 112 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:44:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:11] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:44:11] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-18 01:44:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:11] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 01:44:11] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:11] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 01:44:11] [INFO ] Added : 14 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:44:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:12] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-18 01:44:12] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:12] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-18 01:44:12] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:44:12] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 23 ms.
[2023-03-18 01:44:12] [INFO ] Added : 15 causal constraints over 4 iterations in 126 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:44:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:12] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:44:12] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:44:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:12] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 01:44:12] [INFO ] [Nat]Added 72 Read/Feed constraints in 30 ms returned sat
[2023-03-18 01:44:12] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 01:44:12] [INFO ] Added : 15 causal constraints over 4 iterations in 136 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:44:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:13] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:44:13] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:13] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:44:13] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:44:13] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 23 ms.
[2023-03-18 01:44:13] [INFO ] Added : 15 causal constraints over 4 iterations in 127 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:44:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:13] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:44:13] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:44:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:13] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:44:13] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:13] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 01:44:13] [INFO ] Added : 15 causal constraints over 4 iterations in 130 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:44:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:14] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:44:14] [INFO ] [Real]Added 72 Read/Feed constraints in 22 ms returned sat
[2023-03-18 01:44:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:14] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:44:14] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:14] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 24 ms.
[2023-03-18 01:44:14] [INFO ] Added : 15 causal constraints over 4 iterations in 134 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:44:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:14] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 01:44:14] [INFO ] [Real]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:44:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:14] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:44:14] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:14] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 23 ms.
[2023-03-18 01:44:15] [INFO ] Added : 16 causal constraints over 4 iterations in 130 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 01:44:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:15] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:44:15] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:15] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-18 01:44:15] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:15] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 01:44:15] [INFO ] Added : 15 causal constraints over 4 iterations in 127 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:44:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:15] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:44:15] [INFO ] [Real]Added 72 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:15] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 01:44:15] [INFO ] [Nat]Added 72 Read/Feed constraints in 35 ms returned sat
[2023-03-18 01:44:16] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 01:44:16] [INFO ] Added : 13 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:44:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:16] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:44:16] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:16] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:44:16] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:16] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 22 ms.
[2023-03-18 01:44:16] [INFO ] Added : 12 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3623, 5770, 12402, 3236, 2689, 3402, 3402, 3402, 3402, 3402, 3610, 3402, 3402, 3402]
Support contains 14 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 417/417 transitions.
Graph (complete) has 322 edges and 128 vertex of which 124 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 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 124 transition count 413
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 124 transition count 412
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 123 transition count 412
Applied a total of 7 rules in 19 ms. Remains 123 /128 variables (removed 5) and now considering 412/417 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 123/128 places, 412/417 transitions.
Normalized transition count is 164 out of 412 initially.
// Phase 1: matrix 164 rows 123 cols
[2023-03-18 01:44:32] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10004 ms. (steps per millisecond=99 ) properties (out of 14) seen :38464
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1010 ms. (steps per millisecond=990 ) properties (out of 14) seen :3481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1202 ms. (steps per millisecond=831 ) properties (out of 14) seen :3173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1683 ms. (steps per millisecond=594 ) properties (out of 14) seen :2595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3585
[2023-03-18 01:44:48] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
// Phase 1: matrix 164 rows 123 cols
[2023-03-18 01:44:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 01:44:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:48] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:44:48] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 01:44:48] [INFO ] [Real]Added 72 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:44:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:48] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:44:48] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:48] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 21 ms.
[2023-03-18 01:44:48] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:44:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:49] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:44:49] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:49] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:44:49] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:44:49] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 01:44:49] [INFO ] Added : 15 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:44:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:49] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:44:49] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:49] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:44:49] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:44:49] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 01:44:49] [INFO ] Added : 15 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:44:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:50] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:44:50] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:50] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:44:50] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:44:50] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 25 ms.
[2023-03-18 01:44:50] [INFO ] Added : 15 causal constraints over 3 iterations in 111 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 01:44:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:50] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-18 01:44:50] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:50] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:44:50] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:44:50] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 01:44:50] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:44:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:51] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:44:51] [INFO ] [Real]Added 72 Read/Feed constraints in 22 ms returned sat
[2023-03-18 01:44:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:51] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:44:51] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:51] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 01:44:51] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:44:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:51] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:44:51] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:51] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:44:51] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:51] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 01:44:51] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:44:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:52] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:44:52] [INFO ] [Real]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:52] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:44:52] [INFO ] [Nat]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:44:52] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 21 ms.
[2023-03-18 01:44:52] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:44:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:52] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:44:52] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:52] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:44:52] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:44:52] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 01:44:52] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 01:44:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:53] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:44:53] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:53] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:44:53] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:44:53] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 21 ms.
[2023-03-18 01:44:53] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:44:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:53] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:44:53] [INFO ] [Real]Added 72 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:53] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:44:53] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:53] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 01:44:53] [INFO ] Added : 15 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:44:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:54] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:44:54] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:44:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:54] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:44:54] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:54] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 23 ms.
[2023-03-18 01:44:54] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:44:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:54] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:44:54] [INFO ] [Real]Added 72 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:44:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:54] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:44:54] [INFO ] [Nat]Added 72 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:44:54] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 22 ms.
[2023-03-18 01:44:54] [INFO ] Added : 15 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:44:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:44:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:55] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:44:55] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:44:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:44:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:44:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:44:55] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:44:55] [INFO ] [Nat]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:44:55] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 21 ms.
[2023-03-18 01:44:55] [INFO ] Added : 16 causal constraints over 4 iterations in 130 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3626, 5772, 12405, 3451, 3159, 3585, 3585, 3585, 3585, 3585, 3689, 3585, 3585, 3585]
Support contains 14 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 412/412 transitions.
Applied a total of 0 rules in 7 ms. Remains 123 /123 variables (removed 0) and now considering 412/412 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 123/123 places, 412/412 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 412/412 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 412/412 (removed 0) transitions.
[2023-03-18 01:45:13] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
[2023-03-18 01:45:13] [INFO ] Invariant cache hit.
[2023-03-18 01:45:13] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-18 01:45:13] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
[2023-03-18 01:45:13] [INFO ] Invariant cache hit.
[2023-03-18 01:45:13] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 01:45:13] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
[2023-03-18 01:45:14] [INFO ] Redundant transitions in 493 ms returned [192, 193, 406, 407, 408, 409]
Found 6 redundant transitions using SMT.
Drop transitions removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
[2023-03-18 01:45:14] [INFO ] Flow matrix only has 161 transitions (discarded 245 similar events)
// Phase 1: matrix 161 rows 123 cols
[2023-03-18 01:45:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:45:14] [INFO ] Dead Transitions using invariants and state equation in 317 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 123/123 places, 406/412 transitions.
Graph (complete) has 307 edges and 123 vertex of which 121 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 121 transition count 404
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 121 transition count 403
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 120 transition count 403
Applied a total of 5 rules in 20 ms. Remains 120 /123 variables (removed 3) and now considering 403/406 (removed 3) transitions.
[2023-03-18 01:45:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:45:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 01:45:14] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-18 01:45:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:45:14] [INFO ] Invariant cache hit.
[2023-03-18 01:45:14] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:45:14] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 120/123 places, 403/412 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1856 ms. Remains : 120/123 places, 403/412 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:45:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9854 ms. (steps per millisecond=101 ) properties (out of 14) seen :40095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 14) seen :3480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 14) seen :3302
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2108 ms. (steps per millisecond=474 ) properties (out of 14) seen :2772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 01:45:31] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:45:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:45:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:31] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:45:31] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:45:31] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:45:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:31] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:45:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:45:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:45:31] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:45:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:31] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-18 01:45:31] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:45:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:32] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:45:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 01:45:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:45:32] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:45:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:32] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:45:32] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:45:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:32] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:45:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:45:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:45:32] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:45:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:45:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:32] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-18 01:45:32] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:45:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:33] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:45:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:45:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 27 ms.
[2023-03-18 01:45:33] [INFO ] Added : 14 causal constraints over 3 iterations in 114 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:45:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:45:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:33] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:45:33] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:45:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:33] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:45:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:45:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:45:33] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:45:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:33] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-18 01:45:33] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:45:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:34] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:45:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:45:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 01:45:34] [INFO ] Added : 13 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:45:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:34] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:45:34] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:45:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:34] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:45:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:45:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 25 ms.
[2023-03-18 01:45:34] [INFO ] Added : 13 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:45:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:34] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:45:35] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:45:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:35] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:45:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:45:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:45:35] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:45:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:35] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:45:35] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:45:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:45:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:35] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:45:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:45:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:45:35] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:45:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:35] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:45:36] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:36] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:45:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:45:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:45:36] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:45:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:36] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:45:36] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:36] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-18 01:45:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:45:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:45:36] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:45:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:36] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-18 01:45:37] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:45:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:37] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:45:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:45:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:45:37] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:45:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:37] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:45:37] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:45:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:37] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:45:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:45:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:45:37] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:45:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:37] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:45:38] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:45:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:45:38] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:45:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:45:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:45:38] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3704, 5774, 12408, 3453, 3272, 3704, 3704, 3704, 3704, 3704, 3692, 3704, 3704, 3704]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:45:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:45:56] [INFO ] Invariant cache hit.
[2023-03-18 01:45:56] [INFO ] Implicit Places using invariants in 249 ms returned []
[2023-03-18 01:45:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:45:56] [INFO ] Invariant cache hit.
[2023-03-18 01:45:56] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:45:57] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 716 ms to find 0 implicit places.
[2023-03-18 01:45:57] [INFO ] Redundant transitions in 467 ms returned []
[2023-03-18 01:45:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:45:57] [INFO ] Invariant cache hit.
[2023-03-18 01:45:57] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1533 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:45:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9345 ms. (steps per millisecond=107 ) properties (out of 14) seen :40220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1411 ms. (steps per millisecond=708 ) properties (out of 14) seen :3559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1409 ms. (steps per millisecond=709 ) properties (out of 14) seen :3405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1914 ms. (steps per millisecond=522 ) properties (out of 14) seen :2827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 01:46:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:46:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:46:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:13] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 01:46:13] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:46:13] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 01:46:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:13] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 01:46:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:46:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:46:14] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:46:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:14] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:46:14] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:46:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:14] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:46:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:46:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:46:14] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:46:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:14] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 01:46:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:46:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:14] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:46:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:46:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:46:15] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:46:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:15] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:46:15] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:46:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:15] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:46:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:46:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:46:15] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:46:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:15] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:46:15] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:46:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:15] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:46:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:46:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:46:16] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:46:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:16] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:46:16] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:16] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:46:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:46:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:46:16] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:46:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:16] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:46:16] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:16] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:46:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:46:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:46:16] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:46:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:17] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:46:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:46:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:17] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:46:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:46:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:46:17] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:46:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:17] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:46:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:46:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:46:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:17] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:46:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:46:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:46:17] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:46:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:18] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:46:18] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:46:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:46:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:18] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:46:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 32 ms returned sat
[2023-03-18 01:46:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:46:18] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:46:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:18] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:46:18] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:46:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:18] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:46:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:46:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:46:18] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:46:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:19] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:46:19] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:46:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:19] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:46:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:46:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:46:19] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:46:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:19] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:46:19] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:46:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:19] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:46:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:46:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:46:19] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:46:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:20] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:46:20] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:46:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:46:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:20] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:46:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:46:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:46:20] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3706, 5776, 12410, 3499, 3374, 3706, 3706, 3706, 3706, 3706, 3804, 3706, 3706, 3706]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 13 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 18 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:46:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:46:39] [INFO ] Invariant cache hit.
[2023-03-18 01:46:39] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-18 01:46:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:46:39] [INFO ] Invariant cache hit.
[2023-03-18 01:46:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:46:39] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2023-03-18 01:46:40] [INFO ] Redundant transitions in 324 ms returned []
[2023-03-18 01:46:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:46:40] [INFO ] Invariant cache hit.
[2023-03-18 01:46:40] [INFO ] Dead Transitions using invariants and state equation in 174 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 916 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:46:40] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9583 ms. (steps per millisecond=104 ) properties (out of 14) seen :40270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1734 ms. (steps per millisecond=576 ) properties (out of 14) seen :3329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1781 ms. (steps per millisecond=561 ) properties (out of 14) seen :3683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2500 ms. (steps per millisecond=400 ) properties (out of 14) seen :2689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 14) seen :3704
[2023-03-18 01:46:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:46:58] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-18 01:46:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:58] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:46:58] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:46:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:46:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:58] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:46:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:46:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:46:58] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:46:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-18 01:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:58] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:46:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:46:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:58] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:46:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:46:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 25 ms.
[2023-03-18 01:46:59] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:46:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:59] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:46:59] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:46:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:59] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:46:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:46:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:46:59] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:46:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:59] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:46:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:46:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:46:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:46:59] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:46:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:46:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:46:59] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:47:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:00] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:47:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:47:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:00] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:47:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:47:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:47:00] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:47:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:00] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:47:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:47:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:47:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:47:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:47:00] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:47:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:01] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:47:01] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:47:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:01] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:47:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:47:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:47:01] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:47:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:01] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 01:47:01] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:47:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:01] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:47:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:47:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:47:01] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:47:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:02] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:47:02] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:47:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:02] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:47:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:47:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:47:02] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:47:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:02] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:47:02] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:47:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:02] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:47:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:47:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:47:02] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:47:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:03] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:47:03] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:03] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:47:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:47:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:47:03] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:47:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:03] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:47:03] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:03] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:47:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:47:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:47:03] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:47:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:04] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:47:04] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:47:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:04] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:47:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:47:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 01:47:04] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:47:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:04] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:47:04] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:47:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:04] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:47:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:47:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:47:04] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3710, 5778, 12412, 3503, 3645, 3708, 3710, 3708, 3708, 3708, 3910, 3709, 3708, 3709]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 10 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:47:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:47:25] [INFO ] Invariant cache hit.
[2023-03-18 01:47:25] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-18 01:47:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:47:25] [INFO ] Invariant cache hit.
[2023-03-18 01:47:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:47:26] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 690 ms to find 0 implicit places.
[2023-03-18 01:47:26] [INFO ] Redundant transitions in 495 ms returned []
[2023-03-18 01:47:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:47:26] [INFO ] Invariant cache hit.
[2023-03-18 01:47:27] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1474 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:47:27] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9580 ms. (steps per millisecond=104 ) properties (out of 14) seen :40221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1376 ms. (steps per millisecond=726 ) properties (out of 14) seen :3421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 14) seen :3576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1478 ms. (steps per millisecond=676 ) properties (out of 14) seen :3026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 01:47:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:47:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 01:47:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:42] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 01:47:42] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:47:42] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:47:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 01:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:42] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 01:47:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 01:47:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 01:47:42] [INFO ] Added : 13 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:47:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:42] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:47:42] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:47:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:42] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:47:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:47:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:47:42] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:47:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:43] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:47:43] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:47:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:43] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:47:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:47:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:47:43] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:47:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:43] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:47:43] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:47:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:43] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:47:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:47:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:47:43] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:47:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:44] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:47:44] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:47:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:44] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:47:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:47:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:47:44] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:47:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:44] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:47:44] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:47:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:44] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:47:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 01:47:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:47:44] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 01:47:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:45] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:47:45] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:47:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:45] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:47:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:47:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:47:45] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:47:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:45] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:47:45] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:47:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:45] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:47:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:47:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:47:45] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 01:47:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:46] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:47:46] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:47:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:46] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:47:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:47:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:47:46] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:47:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:46] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:47:46] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:47:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:46] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:47:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:47:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:47:46] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:47:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:47] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:47:47] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:47:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:47] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:47:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:47:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:47:47] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:47:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:47] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:47:47] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:47:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:47] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:47:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:47:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:47:47] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:47:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:48] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:47:48] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:47:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:48] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:47:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:47:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:47:48] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:48] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:47:48] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:47:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:47:48] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:47:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:47:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:47:48] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3712, 5780, 12415, 3505, 3648, 3710, 3712, 3710, 3710, 3710, 4011, 3711, 3710, 3711]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:48:07] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:48:07] [INFO ] Invariant cache hit.
[2023-03-18 01:48:07] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-18 01:48:07] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:48:07] [INFO ] Invariant cache hit.
[2023-03-18 01:48:08] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:48:08] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 625 ms to find 0 implicit places.
[2023-03-18 01:48:08] [INFO ] Redundant transitions in 394 ms returned []
[2023-03-18 01:48:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:48:08] [INFO ] Invariant cache hit.
[2023-03-18 01:48:09] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1398 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:48:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9740 ms. (steps per millisecond=102 ) properties (out of 14) seen :40375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1555 ms. (steps per millisecond=643 ) properties (out of 14) seen :3291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1654 ms. (steps per millisecond=604 ) properties (out of 14) seen :3233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1486 ms. (steps per millisecond=672 ) properties (out of 14) seen :3063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 01:48:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:48:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:48:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:25] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:48:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:48:25] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:48:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:25] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:48:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:48:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:48:25] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:48:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:25] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:48:25] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:48:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:26] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:48:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 01:48:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:48:26] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:48:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:26] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:48:26] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:48:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:26] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:48:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:48:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:48:26] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:48:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:26] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:48:26] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:48:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:27] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:48:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:48:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:48:27] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:48:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:27] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:48:27] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:48:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:27] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:48:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:48:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:48:27] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:48:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:27] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:48:27] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:48:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:28] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:48:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:48:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:48:28] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:48:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:28] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:48:28] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:48:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:48:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:28] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:48:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:48:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:48:28] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:48:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:28] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:48:28] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:48:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:29] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 01:48:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 01:48:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:48:29] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:48:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:29] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:48:29] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:48:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:48:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:29] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:48:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:48:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:48:29] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:48:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:29] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:48:29] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:48:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:29] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-18 01:48:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:48:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 01:48:30] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:48:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:30] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:48:30] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:48:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:30] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:48:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:48:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:48:30] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:48:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:30] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:48:30] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:48:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:48:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:30] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:48:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:48:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:48:31] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:48:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:31] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:48:31] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:48:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:31] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:48:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:48:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:48:31] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:48:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:31] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:48:31] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:48:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:48:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:48:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:48:31] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-18 01:48:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:48:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:48:32] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3714, 5783, 12417, 3507, 3650, 3712, 3717, 3712, 3712, 3712, 4125, 3713, 3712, 3713]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:48:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:48:52] [INFO ] Invariant cache hit.
[2023-03-18 01:48:52] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-18 01:48:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:48:52] [INFO ] Invariant cache hit.
[2023-03-18 01:48:52] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:48:52] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
[2023-03-18 01:48:53] [INFO ] Redundant transitions in 498 ms returned []
[2023-03-18 01:48:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:48:53] [INFO ] Invariant cache hit.
[2023-03-18 01:48:53] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1298 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:48:53] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10157 ms. (steps per millisecond=98 ) properties (out of 14) seen :40452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 14) seen :3598
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 14) seen :3673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1827 ms. (steps per millisecond=547 ) properties (out of 14) seen :2377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
[2023-03-18 01:49:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:49:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 01:49:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:08] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 01:49:09] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:49:09] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 01:49:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:09] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 01:49:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-18 01:49:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 01:49:09] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 01:49:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 01:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:09] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 01:49:09] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 01:49:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:09] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 01:49:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 01:49:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:09] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:49:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:09] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:49:09] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:09] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:49:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 26 ms.
[2023-03-18 01:49:10] [INFO ] Added : 13 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:49:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:10] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:49:10] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:10] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:49:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:49:10] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 01:49:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:10] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:49:10] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:10] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:49:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 01:49:11] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:49:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:11] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:49:11] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:11] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:49:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:49:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:11] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:49:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:11] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:49:11] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:11] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:49:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:12] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:49:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:12] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:12] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:12] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:49:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:49:12] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:49:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:12] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:12] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:49:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:49:13] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:49:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:13] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:13] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:13] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:49:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:49:13] [INFO ] Added : 13 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 01:49:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:13] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:49:13] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:13] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:49:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:14] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:49:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:14] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:14] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:49:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:14] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:49:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:49:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:14] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:49:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:14] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:49:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:14] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:49:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:14] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:49:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:15] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:49:15] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:15] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:15] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3716, 5785, 12419, 3580, 3658, 3717, 3719, 3715, 3714, 3715, 4234, 3715, 3714, 3715]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:49:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:49:34] [INFO ] Invariant cache hit.
[2023-03-18 01:49:34] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-18 01:49:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:49:35] [INFO ] Invariant cache hit.
[2023-03-18 01:49:35] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:49:35] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 651 ms to find 0 implicit places.
[2023-03-18 01:49:35] [INFO ] Redundant transitions in 496 ms returned []
[2023-03-18 01:49:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:49:35] [INFO ] Invariant cache hit.
[2023-03-18 01:49:36] [INFO ] Dead Transitions using invariants and state equation in 296 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1458 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:49:36] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9849 ms. (steps per millisecond=101 ) properties (out of 14) seen :40348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 14) seen :3590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 14) seen :3707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1632 ms. (steps per millisecond=612 ) properties (out of 14) seen :2991
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 01:49:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:49:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:49:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:50] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 01:49:50] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:49:50] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:49:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:50] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 01:49:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 01:49:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 01:49:50] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 01:49:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:51] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:51] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:49:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:51] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:49:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:51] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:49:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:51] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:49:51] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:51] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:49:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:51] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:49:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:52] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:49:52] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:52] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:49:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:49:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:49:52] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:49:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:52] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:49:52] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:52] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:49:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:52] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:49:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:53] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:49:53] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:53] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:49:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:49:53] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:53] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:53] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:53] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:49:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:49:53] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:54] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:49:54] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:54] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:49:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:49:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:49:54] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:49:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:54] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:49:54] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:54] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:49:54] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:49:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:55] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:49:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:55] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:55] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:49:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:55] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:49:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:55] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:49:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:49:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:55] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:49:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:55] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:56] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:56] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:49:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:49:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:49:56] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:49:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:56] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:56] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:56] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:49:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:56] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:49:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:56] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:49:56] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:49:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:49:57] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:49:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:49:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:49:57] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3718, 5787, 12421, 3583, 3660, 3719, 3721, 3718, 3716, 3717, 4361, 3717, 3716, 3717]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:50:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:50:15] [INFO ] Invariant cache hit.
[2023-03-18 01:50:15] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-18 01:50:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:50:15] [INFO ] Invariant cache hit.
[2023-03-18 01:50:15] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:50:16] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
[2023-03-18 01:50:16] [INFO ] Redundant transitions in 356 ms returned []
[2023-03-18 01:50:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:50:16] [INFO ] Invariant cache hit.
[2023-03-18 01:50:16] [INFO ] Dead Transitions using invariants and state equation in 326 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1119 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:50:16] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9906 ms. (steps per millisecond=100 ) properties (out of 14) seen :40136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1563 ms. (steps per millisecond=639 ) properties (out of 14) seen :3450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1179 ms. (steps per millisecond=848 ) properties (out of 14) seen :3728
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1662 ms. (steps per millisecond=601 ) properties (out of 14) seen :2785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 01:50:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:50:33] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 01:50:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 01:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:33] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 01:50:33] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:50:33] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:33] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 01:50:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-18 01:50:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 01:50:33] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 01:50:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 01:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:33] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 01:50:33] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:33] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:50:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:50:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:50:33] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:50:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:33] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 01:50:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:34] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:50:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:50:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:50:34] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:50:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:34] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:50:34] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:50:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:34] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:50:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:50:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:50:34] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:50:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:34] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:50:34] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:50:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:35] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:50:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:50:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:50:35] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:50:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:50:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:35] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:50:35] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:50:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:50:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:35] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:50:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:50:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:50:35] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:50:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:50:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:35] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:50:35] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:50:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:36] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:50:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:50:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 25 ms.
[2023-03-18 01:50:36] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:50:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:50:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:36] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:50:36] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:50:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:36] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:50:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:50:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:50:36] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:50:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:36] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:50:36] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:50:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:50:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:36] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:50:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:50:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:50:37] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:50:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:37] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:50:37] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:50:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:37] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:50:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:50:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:50:37] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:50:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:37] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:50:37] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:50:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:37] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 01:50:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:50:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:50:38] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:50:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:38] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:50:38] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:50:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:38] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:50:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:50:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:50:38] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:50:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:38] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 01:50:38] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:50:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:38] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:50:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:50:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:50:39] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:50:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:39] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:50:39] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:50:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:50:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:50:39] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:50:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:50:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:50:39] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3720, 5789, 12424, 3586, 3662, 3721, 3724, 3720, 3718, 3720, 4491, 3720, 3719, 3719]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:50:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:50:58] [INFO ] Invariant cache hit.
[2023-03-18 01:50:58] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-18 01:50:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:50:58] [INFO ] Invariant cache hit.
[2023-03-18 01:50:58] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:50:59] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
[2023-03-18 01:50:59] [INFO ] Redundant transitions in 381 ms returned []
[2023-03-18 01:50:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:50:59] [INFO ] Invariant cache hit.
[2023-03-18 01:50:59] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1123 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:50:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9675 ms. (steps per millisecond=103 ) properties (out of 14) seen :40118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 14) seen :3419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 14) seen :3669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1379 ms. (steps per millisecond=725 ) properties (out of 14) seen :3000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 01:51:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:51:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 01:51:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:14] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 01:51:14] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:51:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:51:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:14] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:51:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:51:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:51:14] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:51:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:14] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:51:14] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:51:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:15] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:51:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:51:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 01:51:15] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:51:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:15] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:51:15] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:15] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:51:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:51:15] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:51:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:15] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:51:15] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:16] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:51:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:51:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:51:16] [INFO ] Added : 14 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:51:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:16] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:51:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:51:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:16] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:51:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:51:16] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:51:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:16] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:51:16] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:51:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:17] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:51:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:51:17] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:51:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:17] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:51:17] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:17] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:51:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:51:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:51:17] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:51:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:17] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:51:17] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:18] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:51:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:51:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:51:18] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:51:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:18] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:51:18] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:18] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:51:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:51:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:51:18] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:51:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:18] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:51:18] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:18] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:51:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:51:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:51:19] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:51:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:19] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:51:19] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:19] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:51:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:51:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:51:19] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:51:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:19] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:51:19] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:19] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:51:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:51:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:51:20] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:51:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:20] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:51:20] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:20] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:51:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:51:20] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:51:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:20] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:51:20] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:20] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:51:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:51:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:51:21] [INFO ] Added : 13 causal constraints over 3 iterations in 112 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3722, 5791, 12426, 3589, 3664, 3723, 3726, 3723, 3720, 3723, 4606, 3723, 3721, 3721]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:51:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:51:41] [INFO ] Invariant cache hit.
[2023-03-18 01:51:41] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-18 01:51:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:51:41] [INFO ] Invariant cache hit.
[2023-03-18 01:51:41] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:51:41] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 475 ms to find 0 implicit places.
[2023-03-18 01:51:41] [INFO ] Redundant transitions in 490 ms returned []
[2023-03-18 01:51:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:51:41] [INFO ] Invariant cache hit.
[2023-03-18 01:51:42] [INFO ] Dead Transitions using invariants and state equation in 312 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1290 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:51:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9753 ms. (steps per millisecond=102 ) properties (out of 14) seen :40045
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1161 ms. (steps per millisecond=861 ) properties (out of 14) seen :3262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 14) seen :3705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1582 ms. (steps per millisecond=632 ) properties (out of 14) seen :2818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
[2023-03-18 01:51:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:51:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:51:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:57] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 01:51:57] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:51:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:57] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 01:51:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 01:51:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 01:51:57] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 01:51:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:57] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 01:51:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:57] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 01:51:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 01:51:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 01:51:57] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 01:51:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:58] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:51:58] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:58] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:51:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:51:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:51:58] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:51:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:58] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:51:58] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:58] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:51:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:51:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:51:58] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:51:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:58] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:51:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:59] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:51:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:51:59] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:51:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:59] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:51:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:51:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:59] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:51:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:51:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:51:59] [INFO ] Added : 13 causal constraints over 3 iterations in 113 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:51:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:51:59] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:52:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:52:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:00] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 01:52:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:52:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:52:00] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:52:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:00] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:52:00] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:52:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:00] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:52:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:52:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:52:00] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:52:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:00] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:52:00] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:52:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:01] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:52:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:52:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:52:01] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:52:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:01] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:52:01] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:52:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:01] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:52:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:52:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:52:01] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:52:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:01] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:52:01] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:52:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:02] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:52:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:52:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:52:02] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:52:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:02] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:52:02] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:52:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:02] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:52:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:52:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:52:02] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:52:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:02] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:52:02] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:03] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:52:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:52:03] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:52:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:03] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 01:52:03] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:03] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:52:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:52:03] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3724, 5793, 12429, 3591, 3668, 3725, 3729, 3725, 3723, 3726, 4735, 3725, 3723, 3724]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:52:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:52:23] [INFO ] Invariant cache hit.
[2023-03-18 01:52:23] [INFO ] Implicit Places using invariants in 226 ms returned []
[2023-03-18 01:52:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:52:23] [INFO ] Invariant cache hit.
[2023-03-18 01:52:23] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:52:23] [INFO ] Implicit Places using invariants and state equation in 461 ms returned []
Implicit Place search using SMT with State Equation took 698 ms to find 0 implicit places.
[2023-03-18 01:52:24] [INFO ] Redundant transitions in 492 ms returned []
[2023-03-18 01:52:24] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:52:24] [INFO ] Invariant cache hit.
[2023-03-18 01:52:24] [INFO ] Dead Transitions using invariants and state equation in 310 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1517 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:52:24] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9937 ms. (steps per millisecond=100 ) properties (out of 14) seen :40372
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1319 ms. (steps per millisecond=758 ) properties (out of 14) seen :3348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 14) seen :3660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1371 ms. (steps per millisecond=729 ) properties (out of 14) seen :3103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 01:52:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:52:39] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 01:52:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 01:52:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:52:39] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 01:52:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:39] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 01:52:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:52:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 01:52:39] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:52:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:40] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:52:40] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:52:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:40] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:52:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:52:40] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:52:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:40] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:52:40] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:52:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:40] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:52:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:52:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:52:40] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:52:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:41] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 01:52:41] [INFO ] [Real]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 01:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:41] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:52:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:52:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:52:41] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:52:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:41] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:52:41] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:41] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:52:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:52:41] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:52:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:42] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:52:42] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:42] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:52:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:52:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:52:42] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:52:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:42] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:52:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:42] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:52:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:52:42] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:52:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:43] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:52:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:43] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:52:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:52:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:52:43] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:52:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:43] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:52:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:43] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:52:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:52:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:52:43] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:52:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:44] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:52:44] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:52:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:44] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:52:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:52:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:52:44] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:52:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:44] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:52:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:44] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:52:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:52:44] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:52:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:44] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:52:45] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:52:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:45] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:52:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:52:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:52:45] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:52:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:45] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:52:45] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:52:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:45] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:52:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:52:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:52:45] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:52:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:45] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:52:45] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:52:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:52:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:52:46] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:52:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:52:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:52:46] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3728, 5795, 12431, 3594, 3670, 3727, 3731, 3727, 3726, 3729, 4863, 3727, 3726, 3726]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:53:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:53:05] [INFO ] Invariant cache hit.
[2023-03-18 01:53:05] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-18 01:53:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:53:05] [INFO ] Invariant cache hit.
[2023-03-18 01:53:05] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:53:06] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 478 ms to find 0 implicit places.
[2023-03-18 01:53:06] [INFO ] Redundant transitions in 500 ms returned []
[2023-03-18 01:53:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:53:06] [INFO ] Invariant cache hit.
[2023-03-18 01:53:06] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1288 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:53:06] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10425 ms. (steps per millisecond=95 ) properties (out of 14) seen :40074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1286 ms. (steps per millisecond=777 ) properties (out of 14) seen :3488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 14) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1707 ms. (steps per millisecond=585 ) properties (out of 14) seen :2812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
[2023-03-18 01:53:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:53:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:53:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:53:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:22] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:53:23] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:53:23] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:53:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:23] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:53:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:53:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:53:23] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:53:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:23] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:53:23] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:53:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:23] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:53:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:53:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:53:23] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:53:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:23] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:53:23] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:53:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:24] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:53:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:53:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:53:24] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:53:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:24] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:53:24] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:53:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:24] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:53:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:53:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:53:24] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:53:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:24] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 01:53:24] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:53:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:25] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 01:53:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 01:53:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 01:53:25] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:53:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:25] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:53:25] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:53:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:25] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:53:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:53:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:53:25] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:53:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:25] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:53:25] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:53:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:26] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:53:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:53:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:53:26] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:53:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:26] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:53:26] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:26] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:53:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:53:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:53:26] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:53:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:26] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:53:26] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:26] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:53:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:53:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:53:27] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:53:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:27] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:53:27] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:27] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:53:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:53:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:53:27] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:53:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:27] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:53:27] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:27] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:53:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:53:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 01:53:28] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:53:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:53:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:28] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:53:28] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:53:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:53:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:28] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:53:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:53:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:53:28] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:53:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:28] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:53:28] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:53:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:53:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:28] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:53:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:53:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:53:29] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:53:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:53:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:29] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:53:29] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:53:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:53:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:53:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:29] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:53:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:53:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:53:29] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3730, 5797, 12433, 3596, 3672, 3729, 3734, 3729, 3728, 3731, 5010, 3729, 3727, 3728]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:53:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:53:48] [INFO ] Invariant cache hit.
[2023-03-18 01:53:48] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-18 01:53:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:53:48] [INFO ] Invariant cache hit.
[2023-03-18 01:53:48] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:53:49] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
[2023-03-18 01:53:49] [INFO ] Redundant transitions in 499 ms returned []
[2023-03-18 01:53:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:53:49] [INFO ] Invariant cache hit.
[2023-03-18 01:53:49] [INFO ] Dead Transitions using invariants and state equation in 341 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1349 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:53:49] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9681 ms. (steps per millisecond=103 ) properties (out of 14) seen :40033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 14) seen :3589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 14) seen :3578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1523 ms. (steps per millisecond=656 ) properties (out of 14) seen :3067
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 01:54:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:54:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 01:54:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 01:54:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:04] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 01:54:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:54:04] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 01:54:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 01:54:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:04] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 01:54:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:54:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 01:54:04] [INFO ] Added : 13 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:54:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:04] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:54:04] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:04] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:54:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:04] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:54:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:05] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:54:05] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:05] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:54:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:54:05] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:54:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:05] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:54:05] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:54:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:05] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:54:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:54:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:54:05] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:54:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:06] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:54:06] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:06] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:54:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:06] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:54:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:06] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:54:06] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:06] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:54:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:54:06] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:54:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:07] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:54:07] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:07] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:54:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 01:54:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:54:07] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:54:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:07] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:54:07] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:07] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:54:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:07] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:54:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:08] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:54:08] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:08] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:54:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:08] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:54:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:08] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:54:08] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:08] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:54:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:54:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:08] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:54:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:09] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:54:09] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:09] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:54:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:09] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:54:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:09] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:54:09] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:09] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:54:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:54:09] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:54:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:10] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:54:10] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:10] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:54:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:10] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:54:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:10] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:54:10] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:10] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:54:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:54:10] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3732, 5799, 12435, 3600, 3674, 3732, 3736, 3732, 3730, 3733, 5151, 3731, 3729, 3731]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:54:30] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:54:30] [INFO ] Invariant cache hit.
[2023-03-18 01:54:30] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-18 01:54:30] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:54:30] [INFO ] Invariant cache hit.
[2023-03-18 01:54:30] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:54:31] [INFO ] Implicit Places using invariants and state equation in 434 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
[2023-03-18 01:54:31] [INFO ] Redundant transitions in 466 ms returned []
[2023-03-18 01:54:31] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:54:31] [INFO ] Invariant cache hit.
[2023-03-18 01:54:32] [INFO ] Dead Transitions using invariants and state equation in 308 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1372 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:54:32] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10199 ms. (steps per millisecond=98 ) properties (out of 14) seen :40231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 14) seen :3579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 14) seen :3685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1661 ms. (steps per millisecond=602 ) properties (out of 14) seen :2658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 01:54:47] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:54:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 01:54:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:47] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 01:54:47] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:54:47] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:54:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:47] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 01:54:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 01:54:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:54:47] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:54:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:47] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:54:47] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:54:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:47] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:54:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:54:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:54:48] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:54:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:48] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:54:48] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:48] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:54:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:54:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:48] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:54:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:48] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:54:48] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:48] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:54:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:48] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:54:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:49] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:54:49] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:49] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:54:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:49] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:54:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:49] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:54:49] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:54:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:49] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:54:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:54:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:49] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:54:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:50] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:54:50] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:50] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:54:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:50] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:54:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:50] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:54:50] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:50] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:54:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 01:54:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:50] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:54:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:51] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:54:51] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:51] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:54:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:51] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:54:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:51] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:54:51] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:54:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:51] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:54:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:51] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:54:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:52] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:54:52] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:52] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:54:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 01:54:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:54:52] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 01:54:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:52] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:54:52] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:52] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:54:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:52] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:54:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:53] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:54:53] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:53] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:54:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:54:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:54:53] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:54:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:53] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:54:53] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:54:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:54:53] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:54:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:54:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:54:53] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3736, 5801, 12437, 3602, 3676, 3734, 3738, 3735, 3734, 3736, 5288, 3733, 3731, 3733]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:55:12] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:55:12] [INFO ] Invariant cache hit.
[2023-03-18 01:55:13] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-18 01:55:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:55:13] [INFO ] Invariant cache hit.
[2023-03-18 01:55:13] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:55:13] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 435 ms to find 0 implicit places.
[2023-03-18 01:55:13] [INFO ] Redundant transitions in 468 ms returned []
[2023-03-18 01:55:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:55:13] [INFO ] Invariant cache hit.
[2023-03-18 01:55:14] [INFO ] Dead Transitions using invariants and state equation in 310 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1226 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:55:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9797 ms. (steps per millisecond=102 ) properties (out of 14) seen :40001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 14) seen :3577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1036 ms. (steps per millisecond=965 ) properties (out of 14) seen :3673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1640 ms. (steps per millisecond=609 ) properties (out of 14) seen :2805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 01:55:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:55:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:55:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:29] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 01:55:29] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:55:29] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:55:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:55:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:29] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 01:55:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:55:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 01:55:29] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:55:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:29] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:55:29] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:55:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:55:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:29] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:55:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:55:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:55:29] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:55:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-18 01:55:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:30] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:55:30] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:55:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:30] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:55:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:55:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:55:30] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:55:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:55:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:30] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:55:30] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:55:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:30] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:55:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:55:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:55:30] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:55:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:31] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:55:31] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:55:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:31] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:55:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:55:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:55:31] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:55:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:31] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:55:31] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:55:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:31] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:55:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:55:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:55:31] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:55:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:32] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 01:55:32] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:32] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:55:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:55:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:55:32] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:55:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:32] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:55:32] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:32] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:55:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:55:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:55:32] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:55:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:32] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:55:33] [INFO ] [Real]Added 69 Read/Feed constraints in 37 ms returned sat
[2023-03-18 01:55:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:33] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:55:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:55:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:55:33] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:55:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:33] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:55:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:55:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:33] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:55:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:55:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:55:33] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:55:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:33] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:55:34] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:34] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:55:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:55:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:55:34] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:55:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:34] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:55:34] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:34] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:55:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:55:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:55:34] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:55:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:34] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:55:35] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:35] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:55:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:55:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:55:35] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:55:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:35] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:55:35] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:55:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:55:35] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:55:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:55:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:55:35] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3740, 5803, 12439, 3604, 3678, 3737, 3741, 3737, 3736, 3738, 5423, 3735, 3733, 3736]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:55:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:55:55] [INFO ] Invariant cache hit.
[2023-03-18 01:55:55] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-18 01:55:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:55:55] [INFO ] Invariant cache hit.
[2023-03-18 01:55:55] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:55:55] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 645 ms to find 0 implicit places.
[2023-03-18 01:55:56] [INFO ] Redundant transitions in 501 ms returned []
[2023-03-18 01:55:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:55:56] [INFO ] Invariant cache hit.
[2023-03-18 01:55:56] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1484 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:55:56] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9919 ms. (steps per millisecond=100 ) properties (out of 14) seen :40497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1427 ms. (steps per millisecond=700 ) properties (out of 14) seen :3123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 14) seen :3432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1566 ms. (steps per millisecond=638 ) properties (out of 14) seen :3003
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
[2023-03-18 01:56:12] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:56:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:56:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:12] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 01:56:12] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:56:12] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 01:56:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 01:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:12] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 01:56:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:56:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:56:13] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:56:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:13] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:56:13] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:13] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:56:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:56:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:56:13] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:56:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:13] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:56:13] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:13] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:56:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:56:13] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:56:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:14] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:56:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:14] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:56:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:56:14] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:56:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:14] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:56:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:14] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:56:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:56:14] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:56:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:15] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:56:15] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:15] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:56:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 01:56:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:56:15] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:56:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:15] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:56:15] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:15] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:56:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:56:15] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:56:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:16] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:56:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:16] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:56:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:56:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:56:16] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:56:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:16] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:56:16] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:56:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:16] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:56:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:56:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:56:16] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:56:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:17] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:56:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:17] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:56:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:56:17] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:56:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:17] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:56:17] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:56:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:56:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:17] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:56:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:56:17] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:56:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:18] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:56:18] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:56:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:18] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:56:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:56:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:56:18] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:56:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:18] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:56:18] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:56:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:18] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:56:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:56:18] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:56:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:19] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:56:19] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:56:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:19] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:56:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:56:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:56:19] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3742, 5805, 12441, 3607, 3680, 3739, 3743, 3739, 3738, 3740, 5576, 3737, 3735, 3738]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:56:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:56:39] [INFO ] Invariant cache hit.
[2023-03-18 01:56:39] [INFO ] Implicit Places using invariants in 159 ms returned []
[2023-03-18 01:56:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:56:39] [INFO ] Invariant cache hit.
[2023-03-18 01:56:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:56:39] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 628 ms to find 0 implicit places.
[2023-03-18 01:56:40] [INFO ] Redundant transitions in 434 ms returned []
[2023-03-18 01:56:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:56:40] [INFO ] Invariant cache hit.
[2023-03-18 01:56:40] [INFO ] Dead Transitions using invariants and state equation in 213 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1288 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:56:40] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9497 ms. (steps per millisecond=105 ) properties (out of 14) seen :40286
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 14) seen :3608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 14) seen :3383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2010 ms. (steps per millisecond=497 ) properties (out of 14) seen :2850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :3704
[2023-03-18 01:56:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:56:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:56:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:56] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 01:56:56] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:56:56] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:56:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:56:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:56] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:56:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:56:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:56:56] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:56:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:56] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:56:56] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:56:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:56] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:56:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:56:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 01:56:57] [INFO ] Added : 13 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:56:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:57] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:56:57] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:57] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:56:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:56:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 01:56:57] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:56:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:56:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:57] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:56:57] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:57] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:56:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:56:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:56:58] [INFO ] Added : 14 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:56:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:58] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:56:58] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:58] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:56:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:56:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:56:58] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:56:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:58] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:56:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:56:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:58] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:56:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:56:59] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:56:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:59] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:56:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:59] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:56:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:56:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:56:59] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:56:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:56:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:59] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:56:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:56:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:56:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:56:59] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:56:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:56:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:56:59] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:57:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:00] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:57:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:57:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:57:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:57:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:57:00] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:57:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:00] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:57:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:57:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:00] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:57:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:57:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:57:00] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:57:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:01] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:57:01] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:57:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:01] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:57:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:57:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:57:01] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:57:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:01] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:57:01] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:57:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:01] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:57:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:57:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:57:01] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:57:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:02] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 01:57:02] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:57:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:02] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:57:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:57:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:57:02] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:57:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:02] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:57:02] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:57:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:02] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:57:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:57:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:57:02] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3744, 5807, 12443, 3610, 3682, 3741, 3745, 3741, 3740, 3743, 5721, 3739, 3737, 3741]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:57:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:57:22] [INFO ] Invariant cache hit.
[2023-03-18 01:57:22] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-18 01:57:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:57:22] [INFO ] Invariant cache hit.
[2023-03-18 01:57:22] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:57:23] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
[2023-03-18 01:57:23] [INFO ] Redundant transitions in 368 ms returned []
[2023-03-18 01:57:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:57:23] [INFO ] Invariant cache hit.
[2023-03-18 01:57:23] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1101 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:57:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9828 ms. (steps per millisecond=101 ) properties (out of 14) seen :40384
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 14) seen :3600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1251 ms. (steps per millisecond=799 ) properties (out of 14) seen :3577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1673 ms. (steps per millisecond=597 ) properties (out of 14) seen :2674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 01:57:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:57:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:57:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:39] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 01:57:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:57:39] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 01:57:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 01:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:39] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 01:57:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 01:57:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 01:57:39] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 01:57:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 01:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:39] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 01:57:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:57:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 01:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:39] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 01:57:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 01:57:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 01:57:39] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 01:57:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:40] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:57:40] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:57:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:40] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:57:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:57:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:57:40] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:57:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:40] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:57:40] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:57:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:40] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:57:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:57:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:57:40] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:57:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:40] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 01:57:41] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:41] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:57:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:57:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:57:41] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:41] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:57:41] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:41] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:57:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:57:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:57:41] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:41] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:57:41] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:42] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:57:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:57:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:57:42] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:57:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:42] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:57:42] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:42] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:57:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:57:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:57:42] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:57:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:42] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:57:42] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:43] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:57:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:57:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:57:43] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:57:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:43] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:57:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:57:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:43] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:57:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:57:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:57:43] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:57:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:43] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:57:43] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:57:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:44] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:57:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:57:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:57:44] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:57:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:44] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:57:44] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:57:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:44] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:57:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:57:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:57:44] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:57:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:44] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:57:44] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:57:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:57:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:45] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:57:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 32 ms returned sat
[2023-03-18 01:57:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:57:45] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:57:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:45] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:57:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:57:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:57:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:57:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:57:45] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:57:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:57:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:57:45] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3747, 5809, 12445, 3612, 3684, 3745, 3748, 3744, 3742, 3745, 5900, 3741, 3738, 3744]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:58:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:58:06] [INFO ] Invariant cache hit.
[2023-03-18 01:58:06] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-18 01:58:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:58:06] [INFO ] Invariant cache hit.
[2023-03-18 01:58:06] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:58:06] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
[2023-03-18 01:58:06] [INFO ] Redundant transitions in 459 ms returned []
[2023-03-18 01:58:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:58:06] [INFO ] Invariant cache hit.
[2023-03-18 01:58:07] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1286 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:58:07] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10145 ms. (steps per millisecond=98 ) properties (out of 14) seen :40299
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 14) seen :3599
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 14) seen :3671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1596 ms. (steps per millisecond=626 ) properties (out of 14) seen :2792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 01:58:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:58:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:58:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:22] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 01:58:22] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:58:22] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 01:58:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:58:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:23] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 01:58:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:58:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:58:23] [INFO ] Added : 13 causal constraints over 3 iterations in 97 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:58:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:23] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 01:58:23] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:58:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:23] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:58:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:58:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:58:23] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:58:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:23] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:58:23] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:58:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:24] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:58:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:58:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:58:24] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:58:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:24] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:58:24] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:58:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:58:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:24] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:58:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:58:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:58:24] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:58:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:24] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:58:24] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:58:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:24] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:58:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:58:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:58:25] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:58:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:25] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:58:25] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:25] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:58:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:58:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:58:25] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:58:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:25] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:58:25] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:25] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:58:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:58:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:58:26] [INFO ] Added : 13 causal constraints over 3 iterations in 120 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:58:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:26] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:58:26] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:58:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:26] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:58:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:58:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:58:26] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:58:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:26] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:58:26] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:58:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:26] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:58:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:58:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:58:27] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:58:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:27] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:58:27] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:58:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:27] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:58:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:58:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:58:27] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:58:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:27] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:58:27] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:58:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:27] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:58:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:58:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:58:28] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:58:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:28] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:58:28] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:58:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:28] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:58:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:58:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:58:28] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:58:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:28] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:58:28] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:58:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:28] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:58:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:58:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:58:29] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:58:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:58:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:29] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 01:58:29] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:58:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:58:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:58:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:58:29] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:58:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:58:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:58:29] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3750, 5811, 12447, 3614, 3686, 3748, 3751, 3747, 3744, 3747, 6056, 3743, 3740, 3747]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:58:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:58:50] [INFO ] Invariant cache hit.
[2023-03-18 01:58:50] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-18 01:58:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:58:50] [INFO ] Invariant cache hit.
[2023-03-18 01:58:50] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:58:50] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2023-03-18 01:58:51] [INFO ] Redundant transitions in 400 ms returned []
[2023-03-18 01:58:51] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:58:51] [INFO ] Invariant cache hit.
[2023-03-18 01:58:51] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1198 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:58:51] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10246 ms. (steps per millisecond=97 ) properties (out of 14) seen :40403
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1138 ms. (steps per millisecond=878 ) properties (out of 14) seen :3438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 14) seen :3660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1543 ms. (steps per millisecond=648 ) properties (out of 14) seen :2985
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 01:59:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:59:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 01:59:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:06] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 01:59:06] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:59:06] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:59:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 01:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:06] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 01:59:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 01:59:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 01:59:06] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 01:59:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:06] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 01:59:06] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 01:59:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:07] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:59:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:59:07] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:59:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:07] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:59:07] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:07] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:59:07] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:59:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:07] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:59:07] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:07] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 01:59:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:59:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:59:08] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:59:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:08] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:59:08] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:08] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:59:08] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:59:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:08] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:08] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:08] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:59:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:59:09] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:59:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:09] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:59:09] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:09] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:59:09] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:59:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:09] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:59:09] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:09] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:59:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:59:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:59:10] [INFO ] Added : 13 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:59:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:10] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:10] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:10] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:59:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 01:59:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:59:10] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:59:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:10] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:59:10] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:10] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 01:59:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:59:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:59:11] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 01:59:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:11] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:59:11] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:11] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:59:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:59:11] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:59:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:11] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:59:11] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:11] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 01:59:12] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:59:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:12] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:59:12] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:12] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:59:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:59:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:59:12] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:59:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:12] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 01:59:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:12] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:59:12] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3752, 5813, 12450, 3617, 3688, 3750, 3753, 3749, 3746, 3750, 6236, 3745, 3742, 3750]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 01:59:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:59:33] [INFO ] Invariant cache hit.
[2023-03-18 01:59:33] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-18 01:59:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:59:33] [INFO ] Invariant cache hit.
[2023-03-18 01:59:33] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:59:33] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 605 ms to find 0 implicit places.
[2023-03-18 01:59:34] [INFO ] Redundant transitions in 503 ms returned []
[2023-03-18 01:59:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 01:59:34] [INFO ] Invariant cache hit.
[2023-03-18 01:59:34] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1473 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:59:34] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9914 ms. (steps per millisecond=100 ) properties (out of 14) seen :40493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 14) seen :3592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 14) seen :3665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1516 ms. (steps per millisecond=659 ) properties (out of 14) seen :2865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 01:59:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 01:59:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 01:59:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:48] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 01:59:48] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 01:59:48] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 01:59:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:48] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 01:59:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:59:49] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 01:59:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:49] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:59:49] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:59:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:49] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:59:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:59:49] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:59:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:49] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:59:49] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:59:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:49] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:59:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 01:59:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:59:50] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:59:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:50] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:50] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:50] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:59:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:59:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:59:50] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:59:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:50] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:59:50] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:50] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:59:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:59:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:59:51] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:59:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:51] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:51] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 01:59:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:51] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:59:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:59:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 01:59:51] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:59:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:51] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:59:51] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:51] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:59:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:59:51] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:52] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:52] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:52] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:59:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:59:52] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:52] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 01:59:52] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:52] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 01:59:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:59:52] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:59:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:53] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 01:59:53] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:59:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:53] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:59:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 01:59:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:59:53] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:59:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:53] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:59:53] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 01:59:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:53] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:59:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:59:53] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 01:59:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:54] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 01:59:54] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:59:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:54] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:59:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:59:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:59:54] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 01:59:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:54] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:59:54] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 01:59:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:54] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:59:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:59:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 01:59:54] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 01:59:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 01:59:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:55] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 01:59:55] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 01:59:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:59:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 01:59:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:59:55] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 01:59:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 01:59:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 01:59:55] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3755, 5815, 12452, 3619, 3690, 3752, 3755, 3751, 3748, 3753, 6415, 3747, 3744, 3752]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:00:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:00:15] [INFO ] Invariant cache hit.
[2023-03-18 02:00:15] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-18 02:00:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:00:15] [INFO ] Invariant cache hit.
[2023-03-18 02:00:15] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:00:16] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
[2023-03-18 02:00:16] [INFO ] Redundant transitions in 496 ms returned []
[2023-03-18 02:00:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:00:16] [INFO ] Invariant cache hit.
[2023-03-18 02:00:16] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1356 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:00:16] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9439 ms. (steps per millisecond=105 ) properties (out of 14) seen :40396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 14) seen :3474
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 14) seen :3661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1612 ms. (steps per millisecond=620 ) properties (out of 14) seen :2996
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 02:00:31] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:00:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 02:00:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:31] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 02:00:31] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:00:31] [INFO ] [Real]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-18 02:00:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:31] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 02:00:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:00:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 02:00:31] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 02:00:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:31] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 02:00:31] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 02:00:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:31] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 02:00:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 02:00:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 18 ms.
[2023-03-18 02:00:31] [INFO ] Added : 13 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 02:00:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:32] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:00:32] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:00:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:32] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:00:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:00:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:00:32] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:00:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:32] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:00:32] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:00:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:00:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:32] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:00:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:00:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:00:32] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:00:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:32] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:00:33] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:00:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:33] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:00:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:00:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:00:33] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:00:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:33] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:00:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:00:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:33] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:00:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:00:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:00:33] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:00:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:33] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:00:33] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:00:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:34] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:00:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:00:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:00:34] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:00:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:34] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:00:34] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:00:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:34] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:00:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:00:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:00:34] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:00:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:34] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:00:34] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:00:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:35] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:00:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:00:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:00:35] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:00:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:35] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 02:00:35] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:00:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:35] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:00:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:00:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:00:35] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:00:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:35] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:00:35] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:00:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:36] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:00:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:00:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:00:36] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:00:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:36] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:00:36] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:00:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:36] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:00:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:00:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 02:00:36] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:00:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:36] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 02:00:36] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:00:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:00:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:36] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:00:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:00:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:00:37] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:00:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:37] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:00:37] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:00:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:00:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:00:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:00:37] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:00:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:00:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:00:37] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3759, 5817, 12455, 3622, 3693, 3756, 3757, 3755, 3752, 3756, 6585, 3751, 3746, 3754]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:00:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:00:57] [INFO ] Invariant cache hit.
[2023-03-18 02:00:57] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-18 02:00:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:00:57] [INFO ] Invariant cache hit.
[2023-03-18 02:00:57] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:00:58] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
[2023-03-18 02:00:58] [INFO ] Redundant transitions in 418 ms returned []
[2023-03-18 02:00:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:00:58] [INFO ] Invariant cache hit.
[2023-03-18 02:00:58] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1287 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:00:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10010 ms. (steps per millisecond=99 ) properties (out of 14) seen :40289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 14) seen :3374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=946 ) properties (out of 14) seen :3684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1653 ms. (steps per millisecond=604 ) properties (out of 14) seen :2886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
[2023-03-18 02:01:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:01:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 02:01:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:14] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 02:01:14] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:01:14] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:01:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:14] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 02:01:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 02:01:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 02:01:14] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 02:01:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:14] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 02:01:14] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:01:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:14] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 02:01:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:01:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:01:15] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:01:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:15] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:01:15] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:01:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:15] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:01:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:01:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 02:01:15] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:01:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:15] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 02:01:15] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:01:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:15] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:01:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:01:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:01:15] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:01:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:16] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:01:16] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:16] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:01:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:01:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:01:16] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:01:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:16] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:01:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:16] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:01:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:01:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:01:16] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:01:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:17] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:01:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:01:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:17] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:01:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:01:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:01:17] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:01:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:17] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:01:17] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:01:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:17] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:01:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:01:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:01:17] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:01:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:18] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-18 02:01:18] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:18] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:01:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:01:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:01:18] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:01:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:18] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:01:18] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:18] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:01:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:01:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:01:18] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:01:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:19] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:01:19] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:19] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:01:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:01:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:01:19] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:01:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:19] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:01:19] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:19] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:01:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:01:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:01:19] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:01:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:20] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-18 02:01:20] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:20] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:01:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:01:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:01:20] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:01:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:20] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:01:20] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:20] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:01:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:01:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:01:20] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3761, 5820, 12457, 3624, 3695, 3758, 3759, 3757, 3754, 3759, 6770, 3754, 3748, 3756]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:01:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:01:41] [INFO ] Invariant cache hit.
[2023-03-18 02:01:41] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-18 02:01:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:01:41] [INFO ] Invariant cache hit.
[2023-03-18 02:01:41] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:01:41] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
[2023-03-18 02:01:41] [INFO ] Redundant transitions in 302 ms returned []
[2023-03-18 02:01:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:01:41] [INFO ] Invariant cache hit.
[2023-03-18 02:01:42] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1034 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:01:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10010 ms. (steps per millisecond=99 ) properties (out of 14) seen :40009
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1010 ms. (steps per millisecond=990 ) properties (out of 14) seen :3491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1283 ms. (steps per millisecond=779 ) properties (out of 14) seen :3127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1713 ms. (steps per millisecond=583 ) properties (out of 14) seen :2952
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 02:01:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:01:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:01:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:57] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 02:01:58] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:01:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:58] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:01:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:01:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 02:01:58] [INFO ] Added : 13 causal constraints over 3 iterations in 96 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 02:01:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:58] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:01:58] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:58] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:01:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:01:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:01:58] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:01:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:58] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:01:58] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:59] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:01:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:01:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:01:59] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:01:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:59] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:01:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:01:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:59] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:01:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:01:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:01:59] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:01:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:01:59] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:01:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:00] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:02:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:02:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:02:00] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:02:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:00] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:02:00] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:02:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:02:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:02:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:02:00] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:02:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:00] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:02:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:02:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:01] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:02:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:02:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:02:01] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:02:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:01] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:02:01] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:02:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:01] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:02:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:02:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:02:01] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:02:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:01] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 02:02:01] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:02:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:02] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 02:02:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:02:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:02:02] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:02:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:02] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:02:02] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:02:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:02] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:02:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:02:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 26 ms.
[2023-03-18 02:02:02] [INFO ] Added : 13 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:02:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:02] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:02:02] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:02:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:03] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:02:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:02:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:02:03] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 02:02:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:03] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:02:03] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:02:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:03] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:02:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:02:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:02:03] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:02:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:03] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:02:03] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:02:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:04] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:02:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:02:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:02:04] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:02:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:04] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:02:04] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:02:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:04] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:02:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:02:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:02:04] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3763, 5822, 12459, 3626, 3697, 3760, 3761, 3759, 3756, 3762, 6963, 3757, 3750, 3758]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:02:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:02:25] [INFO ] Invariant cache hit.
[2023-03-18 02:02:25] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-18 02:02:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:02:25] [INFO ] Invariant cache hit.
[2023-03-18 02:02:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:02:25] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2023-03-18 02:02:25] [INFO ] Redundant transitions in 370 ms returned []
[2023-03-18 02:02:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:02:25] [INFO ] Invariant cache hit.
[2023-03-18 02:02:26] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1065 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:02:26] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9803 ms. (steps per millisecond=102 ) properties (out of 14) seen :40205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1292 ms. (steps per millisecond=773 ) properties (out of 14) seen :3500
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 14) seen :3679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1592 ms. (steps per millisecond=628 ) properties (out of 14) seen :2857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
[2023-03-18 02:02:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:02:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 02:02:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:41] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 02:02:41] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:02:41] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 02:02:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:41] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 02:02:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:02:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 02:02:41] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:02:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:41] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:02:41] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:02:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:41] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:02:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:02:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:02:41] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:02:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:42] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:02:42] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:02:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:42] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:02:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:02:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:02:42] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:02:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:42] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:02:42] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:02:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:42] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:02:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:02:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:02:42] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:02:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:43] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:02:43] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 02:02:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:43] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:02:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:02:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 02:02:43] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:02:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:43] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:02:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:02:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:43] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:02:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:02:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:02:43] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:02:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:44] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:02:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:44] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:02:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:02:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:02:44] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:02:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:44] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:02:44] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:02:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:44] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:02:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:02:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:02:44] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:02:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:45] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:02:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:02:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:45] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:02:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:02:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:02:45] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:02:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:45] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:02:45] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:02:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:45] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 02:02:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:02:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:02:45] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:02:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:45] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:02:46] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:02:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:46] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:02:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:02:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 02:02:46] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:02:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:46] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:02:46] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:02:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:46] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:02:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:02:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:02:46] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:02:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:46] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:02:46] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:02:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:02:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:47] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:02:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:02:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:02:47] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:02:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:47] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:02:47] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:02:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:02:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:02:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:02:47] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:02:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:02:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:02:47] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3766, 5824, 12461, 3629, 3700, 3763, 3764, 3761, 3758, 3764, 7150, 3759, 3751, 3760]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:03:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:03:09] [INFO ] Invariant cache hit.
[2023-03-18 02:03:10] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-18 02:03:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:03:10] [INFO ] Invariant cache hit.
[2023-03-18 02:03:10] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:03:10] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2023-03-18 02:03:10] [INFO ] Redundant transitions in 365 ms returned []
[2023-03-18 02:03:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:03:10] [INFO ] Invariant cache hit.
[2023-03-18 02:03:11] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1073 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:03:11] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9608 ms. (steps per millisecond=104 ) properties (out of 14) seen :40581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 14) seen :3497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1715 ms. (steps per millisecond=583 ) properties (out of 14) seen :2778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1878 ms. (steps per millisecond=532 ) properties (out of 14) seen :2759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 02:03:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:03:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:03:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:03:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:26] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 02:03:27] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:03:27] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:03:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:03:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:27] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 02:03:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 02:03:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 02:03:27] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 02:03:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:27] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 02:03:27] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 02:03:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:03:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:27] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 02:03:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:03:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:03:27] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:03:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:27] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:03:27] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:03:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:03:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:27] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:03:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:03:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:03:28] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:03:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:28] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:03:28] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:03:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:28] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:03:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:03:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:03:28] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:03:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:28] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:03:28] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:03:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:03:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:28] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:03:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 02:03:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:03:29] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:03:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:29] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:03:29] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:29] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:03:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:03:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:03:29] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:03:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:29] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:03:29] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:29] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:03:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:03:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:03:29] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:03:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:30] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:03:30] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:30] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:03:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:03:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:03:30] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:03:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:30] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:03:30] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:30] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:03:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:03:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:03:30] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:03:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:03:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:31] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:03:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:03:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:31] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:03:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:03:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:03:31] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:03:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:31] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:03:31] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:03:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:31] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:03:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:03:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:03:31] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:03:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:32] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:03:32] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:32] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:03:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:03:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:03:32] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:03:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:32] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:03:32] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:32] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:03:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:03:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:03:32] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:03:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:33] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:03:33] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:03:33] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:03:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:03:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:03:33] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3768, 5826, 12464, 3631, 3702, 3765, 3766, 3764, 3760, 3766, 7330, 3761, 3753, 3763]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:03:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:03:54] [INFO ] Invariant cache hit.
[2023-03-18 02:03:54] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-18 02:03:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:03:54] [INFO ] Invariant cache hit.
[2023-03-18 02:03:54] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:03:55] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
[2023-03-18 02:03:55] [INFO ] Redundant transitions in 491 ms returned []
[2023-03-18 02:03:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:03:55] [INFO ] Invariant cache hit.
[2023-03-18 02:03:55] [INFO ] Dead Transitions using invariants and state equation in 324 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1339 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:03:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9974 ms. (steps per millisecond=100 ) properties (out of 14) seen :40576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1007 ms. (steps per millisecond=993 ) properties (out of 14) seen :3373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 14) seen :3686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1597 ms. (steps per millisecond=626 ) properties (out of 14) seen :2837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 02:04:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:04:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:04:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:11] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 02:04:11] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:04:11] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 02:04:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:11] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 02:04:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 02:04:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 02:04:11] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 02:04:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:04:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:11] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:04:11] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:04:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:11] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:04:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:04:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:04:11] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:04:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:11] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:04:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-18 02:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:12] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:04:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:04:12] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:04:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:12] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:04:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:12] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:04:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:04:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:04:12] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:04:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:12] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:04:13] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:04:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:13] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:04:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:04:13] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:04:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:13] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:04:13] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:04:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:13] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:04:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:04:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:04:13] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:04:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:13] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:04:13] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:04:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:14] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:04:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:04:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:04:14] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:04:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:14] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:04:14] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 02:04:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:14] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:04:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:04:14] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:04:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:14] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:04:14] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:04:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:15] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 02:04:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:04:15] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:04:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:15] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:04:15] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:04:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:15] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:04:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:04:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:04:15] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:04:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:15] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:04:15] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:16] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:04:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 02:04:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:04:16] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:04:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:16] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:04:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:16] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:04:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:04:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:04:16] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:04:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:16] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:04:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:17] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:04:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:04:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:04:17] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:04:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:17] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:04:17] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:17] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:04:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:04:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:04:17] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3770, 5829, 12466, 3634, 3704, 3767, 3769, 3766, 3762, 3769, 7538, 3763, 3754, 3765]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 13 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:04:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:04:38] [INFO ] Invariant cache hit.
[2023-03-18 02:04:38] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-18 02:04:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:04:38] [INFO ] Invariant cache hit.
[2023-03-18 02:04:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:04:38] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
[2023-03-18 02:04:39] [INFO ] Redundant transitions in 327 ms returned []
[2023-03-18 02:04:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:04:39] [INFO ] Invariant cache hit.
[2023-03-18 02:04:39] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1047 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:04:39] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 10890 ms. (steps per millisecond=91 ) properties (out of 14) seen :40260
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 14) seen :3591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 14) seen :3669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1709 ms. (steps per millisecond=585 ) properties (out of 14) seen :2759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 02:04:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:04:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:04:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:55] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 02:04:55] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:04:55] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:04:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:55] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 02:04:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 02:04:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 02:04:55] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:04:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:55] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:04:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:55] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:04:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:04:55] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:04:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:56] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:04:56] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:04:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:56] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:04:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:04:56] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:04:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:56] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:04:56] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:56] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:04:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:04:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:04:56] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:04:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:57] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:04:57] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:04:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:57] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:04:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:04:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:04:57] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:04:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:57] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:04:57] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:04:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:57] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:04:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:04:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:04:57] [INFO ] Added : 13 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:04:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:58] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:04:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:04:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:58] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:04:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:04:58] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:04:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:58] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:04:58] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 02:04:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:58] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:04:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:04:58] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:04:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:59] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:04:59] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:04:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:59] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:04:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:04:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 02:04:59] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:04:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:59] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:04:59] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:04:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:04:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:04:59] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:04:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:04:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:04:59] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:04:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:00] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:05:00] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:05:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:00] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:05:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:05:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:05:00] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:05:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:00] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:05:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:05:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:00] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-18 02:05:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 02:05:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:05:00] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:05:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:01] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:05:01] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:01] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 02:05:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:05:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:05:01] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:05:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:01] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:05:01] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:01] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:05:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:05:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:05:01] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3772, 5831, 12468, 3637, 3706, 3769, 3770, 3770, 3764, 3771, 7749, 3765, 3756, 3767]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:05:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:05:23] [INFO ] Invariant cache hit.
[2023-03-18 02:05:23] [INFO ] Implicit Places using invariants in 234 ms returned []
[2023-03-18 02:05:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:05:23] [INFO ] Invariant cache hit.
[2023-03-18 02:05:23] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:05:24] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 705 ms to find 0 implicit places.
[2023-03-18 02:05:24] [INFO ] Redundant transitions in 505 ms returned []
[2023-03-18 02:05:24] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:05:24] [INFO ] Invariant cache hit.
[2023-03-18 02:05:24] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1588 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:05:24] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10407 ms. (steps per millisecond=96 ) properties (out of 14) seen :40175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 14) seen :3600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 14) seen :3672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1700 ms. (steps per millisecond=588 ) properties (out of 14) seen :2940
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 02:05:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:05:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:05:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:40] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 02:05:40] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:05:40] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 02:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:40] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 02:05:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 02:05:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 02:05:40] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 02:05:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:40] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 02:05:40] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 02:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:40] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 02:05:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 02:05:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 02:05:41] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 02:05:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:41] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 02:05:41] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 02:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:41] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 02:05:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 02:05:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 02:05:41] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 02:05:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:41] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:05:41] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:41] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 02:05:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:05:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 02:05:41] [INFO ] Added : 14 causal constraints over 3 iterations in 98 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:05:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:42] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:05:42] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:42] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:05:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:05:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:05:42] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:05:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:42] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:05:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:42] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:05:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:05:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:05:42] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:05:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:42] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:05:43] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:43] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:05:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:05:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:05:43] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:05:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:43] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:05:43] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:43] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:05:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:05:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:05:43] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:05:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:43] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:05:44] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:44] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:05:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:05:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:05:44] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:05:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:44] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:05:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:44] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:05:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:05:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:05:44] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:05:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:05:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:44] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:05:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:45] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:05:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:05:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:05:45] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:05:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:45] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:05:45] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:05:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:45] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:05:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:05:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:05:45] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:05:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:45] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:05:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:05:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:46] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:05:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:05:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:05:46] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:05:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:46] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:05:46] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:05:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:05:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:05:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:05:46] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:05:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:05:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 25 ms.
[2023-03-18 02:05:46] [INFO ] Added : 13 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3774, 5833, 12471, 3639, 3708, 3771, 3772, 3772, 3767, 3773, 7982, 3767, 3758, 3769]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:06:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:06:09] [INFO ] Invariant cache hit.
[2023-03-18 02:06:09] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-18 02:06:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:06:09] [INFO ] Invariant cache hit.
[2023-03-18 02:06:09] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:06:09] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
[2023-03-18 02:06:10] [INFO ] Redundant transitions in 499 ms returned []
[2023-03-18 02:06:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:06:10] [INFO ] Invariant cache hit.
[2023-03-18 02:06:10] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1407 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:06:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10008 ms. (steps per millisecond=99 ) properties (out of 14) seen :40332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1155 ms. (steps per millisecond=865 ) properties (out of 14) seen :3536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 14) seen :3706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1625 ms. (steps per millisecond=615 ) properties (out of 14) seen :2967
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 02:06:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:06:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:06:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:25] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 02:06:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:06:26] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:06:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:26] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 02:06:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:06:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 02:06:26] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 02:06:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 02:06:26] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:06:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:26] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 02:06:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:06:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:06:26] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:06:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:26] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 02:06:26] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:06:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:26] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:06:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:06:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 02:06:27] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:06:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:27] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:06:27] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:27] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:06:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:06:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:06:27] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:06:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:27] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:06:27] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:27] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:06:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:06:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:06:28] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:06:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:28] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:06:28] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:28] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:06:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:06:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:06:28] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:06:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:28] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:06:28] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:28] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:06:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:06:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:06:28] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:06:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:29] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:06:29] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:29] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:06:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:06:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:06:29] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:06:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:29] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:06:29] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:29] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:06:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:06:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:06:29] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:06:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:30] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:06:30] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:06:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:30] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:06:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:06:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:06:30] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:06:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:30] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:06:30] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:06:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:30] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 02:06:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 02:06:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:06:30] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 02:06:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:31] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:06:31] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:06:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:31] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:06:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:06:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:06:31] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:06:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:06:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:31] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:06:31] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:06:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:06:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:31] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:06:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:06:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:06:31] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:06:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:32] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 02:06:32] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:06:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:06:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:06:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:06:32] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:06:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:06:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:06:32] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3777, 5835, 12473, 3641, 3711, 3773, 3774, 3774, 3769, 3775, 8203, 3769, 3760, 3771]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:06:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:06:54] [INFO ] Invariant cache hit.
[2023-03-18 02:06:54] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-18 02:06:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:06:54] [INFO ] Invariant cache hit.
[2023-03-18 02:06:54] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:06:54] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
[2023-03-18 02:06:54] [INFO ] Redundant transitions in 441 ms returned []
[2023-03-18 02:06:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:06:54] [INFO ] Invariant cache hit.
[2023-03-18 02:06:55] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1162 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:06:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9724 ms. (steps per millisecond=102 ) properties (out of 14) seen :40319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=1075 ) properties (out of 14) seen :3454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1140 ms. (steps per millisecond=877 ) properties (out of 14) seen :3350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1729 ms. (steps per millisecond=578 ) properties (out of 14) seen :2596
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
[2023-03-18 02:07:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:07:10] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 02:07:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:10] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 02:07:10] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:07:10] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:10] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 02:07:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:07:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 02:07:10] [INFO ] Added : 13 causal constraints over 3 iterations in 97 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 02:07:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:10] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:07:10] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 02:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:11] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:07:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:07:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:07:11] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:07:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:11] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:07:11] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:07:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:11] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:07:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:07:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:07:11] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:07:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:11] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:07:11] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:07:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:12] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:07:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:07:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:07:12] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:12] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:07:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:12] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:07:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:07:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:07:12] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:12] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:07:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:13] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:07:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:07:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:07:13] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:07:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:13] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:07:13] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:07:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:13] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:07:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:07:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:07:13] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:07:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:13] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:07:13] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:07:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:13] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:07:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:07:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:07:14] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:07:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:14] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:07:14] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:07:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:14] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:07:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:07:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:07:14] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:07:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:14] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:07:14] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:07:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:14] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:07:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:07:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:07:15] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:07:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:15] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:07:15] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:15] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:07:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:07:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:07:15] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:07:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:15] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:07:15] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:15] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:07:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:07:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:07:16] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:07:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:16] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:07:16] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:16] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:07:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:07:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:07:16] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:07:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:16] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:07:16] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:16] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:07:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:07:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:07:17] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3779, 5837, 12475, 3645, 3713, 3775, 3776, 3777, 3772, 3778, 8442, 3771, 3762, 3773]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:07:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:07:38] [INFO ] Invariant cache hit.
[2023-03-18 02:07:38] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-18 02:07:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:07:38] [INFO ] Invariant cache hit.
[2023-03-18 02:07:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:07:39] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
[2023-03-18 02:07:39] [INFO ] Redundant transitions in 500 ms returned []
[2023-03-18 02:07:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:07:39] [INFO ] Invariant cache hit.
[2023-03-18 02:07:39] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1349 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:07:39] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9831 ms. (steps per millisecond=101 ) properties (out of 14) seen :40296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1073 ms. (steps per millisecond=931 ) properties (out of 14) seen :3609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=1269 ) properties (out of 14) seen :3679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1526 ms. (steps per millisecond=655 ) properties (out of 14) seen :2935
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 02:07:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:07:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:07:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:54] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 02:07:54] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:07:54] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:07:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:54] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 02:07:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 02:07:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 02:07:55] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 02:07:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:55] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 02:07:55] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 02:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:55] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 02:07:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 02:07:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 02:07:55] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:07:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:55] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:07:55] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:55] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:07:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:07:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:07:55] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:07:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:56] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:07:56] [INFO ] [Real]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 02:07:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:56] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:07:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:07:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:07:56] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:07:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:56] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:07:56] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:07:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:56] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:07:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:07:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:07:56] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:07:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:57] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:07:57] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:07:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:57] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:07:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 02:07:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:07:57] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:07:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:57] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:07:57] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:07:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:57] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:07:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:07:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:07:57] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:07:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:58] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:07:58] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:07:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:58] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 02:07:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 02:07:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 02:07:58] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:07:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:58] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:07:58] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:07:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:58] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:07:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:07:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:07:58] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:07:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:59] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:07:59] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:59] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:07:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 02:07:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:07:59] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:07:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:59] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:07:59] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:07:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:07:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:59] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:07:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:07:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:07:59] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:07:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:07:59] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:08:00] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:00] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:08:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:08:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:08:00] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:08:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:00] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:08:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:00] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:08:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:08:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:08:00] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:08:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:00] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:08:01] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:08:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:01] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:08:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:08:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:08:01] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3781, 5838, 12477, 3647, 3715, 3778, 3778, 3780, 3774, 3781, 8685, 3774, 3763, 3776]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 18 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:08:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:08:22] [INFO ] Invariant cache hit.
[2023-03-18 02:08:23] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-18 02:08:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:08:23] [INFO ] Invariant cache hit.
[2023-03-18 02:08:23] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:08:23] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
[2023-03-18 02:08:23] [INFO ] Redundant transitions in 348 ms returned []
[2023-03-18 02:08:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:08:23] [INFO ] Invariant cache hit.
[2023-03-18 02:08:23] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1003 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:08:23] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9611 ms. (steps per millisecond=104 ) properties (out of 14) seen :40292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 14) seen :3584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 14) seen :3676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1764 ms. (steps per millisecond=566 ) properties (out of 14) seen :2657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :3704
[2023-03-18 02:08:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:08:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:08:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 02:08:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:08:38] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 02:08:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 02:08:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 02:08:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 02:08:38] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 02:08:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:38] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 02:08:38] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:08:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:39] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:08:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:08:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 02:08:39] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:08:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:39] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:08:39] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:39] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:08:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:08:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:08:39] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:08:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:39] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:08:39] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:40] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:08:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:08:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:08:40] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:08:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:40] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:08:40] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:08:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:40] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:08:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:08:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:08:40] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:08:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:40] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:08:40] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:08:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:41] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:08:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:08:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:08:41] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:41] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:08:41] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:08:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:41] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:08:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:08:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:08:41] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:41] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:08:41] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:08:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:41] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:08:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:08:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:08:42] [INFO ] Added : 13 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:08:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:42] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:08:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:42] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:08:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:08:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:08:42] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:08:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:42] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:08:42] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:08:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:42] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 02:08:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:08:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:08:43] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:08:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:43] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:08:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:08:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:43] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:08:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:08:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:08:43] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:08:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:43] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:08:43] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:08:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:43] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:08:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:08:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:08:44] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:08:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:08:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:44] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:08:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:08:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:08:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:44] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:08:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:08:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:08:44] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:08:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:08:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:44] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:08:44] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:08:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:08:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:08:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:08:44] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:08:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:08:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:08:45] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3783, 5840, 12481, 3651, 3717, 3781, 3780, 3782, 3776, 3783, 8947, 3775, 3765, 3779]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:09:07] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:09:07] [INFO ] Invariant cache hit.
[2023-03-18 02:09:07] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-18 02:09:07] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:09:07] [INFO ] Invariant cache hit.
[2023-03-18 02:09:07] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:09:07] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
[2023-03-18 02:09:08] [INFO ] Redundant transitions in 493 ms returned []
[2023-03-18 02:09:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:09:08] [INFO ] Invariant cache hit.
[2023-03-18 02:09:08] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1360 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:09:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9680 ms. (steps per millisecond=103 ) properties (out of 14) seen :40124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1128 ms. (steps per millisecond=886 ) properties (out of 14) seen :3285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 14) seen :3484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1567 ms. (steps per millisecond=638 ) properties (out of 14) seen :2851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 14) seen :3704
[2023-03-18 02:09:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:09:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 02:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:23] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 02:09:23] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:09:23] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 02:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:23] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 02:09:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:09:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 02:09:23] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:09:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:24] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:09:24] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:09:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:24] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:09:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 02:09:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:09:24] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:09:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:24] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:09:24] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 02:09:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:24] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:09:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:09:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:09:24] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:09:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:25] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:09:25] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:25] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:09:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:09:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:09:25] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:09:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:25] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:09:25] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:25] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:09:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:09:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:09:25] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:09:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:26] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:09:26] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:26] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:09:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:09:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:09:26] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:09:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:26] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:09:26] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:26] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:09:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:09:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:09:26] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:09:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:27] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:09:27] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:09:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:27] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:09:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:09:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:09:27] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:09:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:27] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:09:27] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:09:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:27] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:09:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:09:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:09:27] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:09:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:28] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:09:28] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:09:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:28] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:09:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:09:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:09:28] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:09:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:28] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:09:28] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:09:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:28] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:09:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:09:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:09:28] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:09:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:28] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:09:29] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:29] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:09:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:09:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:09:29] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:09:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:29] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:09:29] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:29] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:09:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:09:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:09:29] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:09:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:29] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:09:29] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:09:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:09:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:09:30] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:09:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:09:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:09:30] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3785, 5842, 12483, 3653, 3719, 3785, 3783, 3784, 3779, 3785, 9194, 3777, 3767, 3781]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:09:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:09:52] [INFO ] Invariant cache hit.
[2023-03-18 02:09:52] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-18 02:09:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:09:52] [INFO ] Invariant cache hit.
[2023-03-18 02:09:52] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:09:53] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
[2023-03-18 02:09:53] [INFO ] Redundant transitions in 491 ms returned []
[2023-03-18 02:09:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:09:53] [INFO ] Invariant cache hit.
[2023-03-18 02:09:53] [INFO ] Dead Transitions using invariants and state equation in 315 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1357 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:09:53] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9523 ms. (steps per millisecond=105 ) properties (out of 14) seen :40383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=771 ) properties (out of 14) seen :3589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 14) seen :3672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1693 ms. (steps per millisecond=590 ) properties (out of 14) seen :2979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 02:10:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:10:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 02:10:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:09] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 02:10:09] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:10:09] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 02:10:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:09] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 02:10:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 02:10:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 02:10:09] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:10:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:10] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:10:10] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:10] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:10:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:10:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:10:10] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:10:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:10] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:10:10] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:10] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:10:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:10:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:10:10] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:10:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:11] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:10:11] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:11] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:10:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:10:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:10:11] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 02:10:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:11] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:10:11] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:11] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:10:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 34 ms returned sat
[2023-03-18 02:10:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:10:11] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:10:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:12] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:10:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:10:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:12] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:10:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:10:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:10:12] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:10:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:12] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:10:12] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:10:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:12] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:10:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:10:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:10:12] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:10:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:13] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:10:13] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:10:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:13] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:10:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:10:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:10:13] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:10:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:13] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:10:13] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:10:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:13] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:10:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:10:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:10:13] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:10:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:14] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:10:14] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:10:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:14] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:10:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:10:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:10:14] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:10:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:14] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:10:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:10:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:14] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:10:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:10:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:10:14] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:10:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:15] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:10:15] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:15] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:10:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:10:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:10:15] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:10:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:15] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:10:15] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:15] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:10:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:10:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:10:15] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 02:10:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:16] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:10:16] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:16] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:10:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:10:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:10:16] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3787, 5844, 12486, 3655, 3721, 3787, 3785, 3787, 3781, 3788, 9476, 3779, 3770, 3783]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:10:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:10:38] [INFO ] Invariant cache hit.
[2023-03-18 02:10:38] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-18 02:10:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:10:38] [INFO ] Invariant cache hit.
[2023-03-18 02:10:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:10:38] [INFO ] Implicit Places using invariants and state equation in 414 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2023-03-18 02:10:39] [INFO ] Redundant transitions in 514 ms returned []
[2023-03-18 02:10:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:10:39] [INFO ] Invariant cache hit.
[2023-03-18 02:10:39] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1420 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:10:39] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9925 ms. (steps per millisecond=100 ) properties (out of 14) seen :40161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 14) seen :3593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1440 ms. (steps per millisecond=694 ) properties (out of 14) seen :3310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1565 ms. (steps per millisecond=638 ) properties (out of 14) seen :2911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 02:10:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:10:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:10:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:55] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 02:10:55] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:10:55] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:10:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:55] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:10:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:10:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:10:55] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:10:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:55] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:10:55] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:10:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:55] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:10:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:10:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 02:10:56] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:56] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:10:56] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:10:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:56] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:10:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:10:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:10:56] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:56] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 02:10:56] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:10:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:56] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:10:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:10:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:10:57] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:10:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:57] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:10:57] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:10:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:57] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:10:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:10:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:10:57] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:10:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:57] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:10:57] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:10:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:57] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:10:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:10:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:10:58] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:10:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:58] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 02:10:58] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:10:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:58] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:10:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:10:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:10:58] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:10:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:58] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:10:58] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:10:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:58] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:10:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:10:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:10:58] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:10:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:59] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:10:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:10:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:59] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:10:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:10:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:10:59] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:10:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:59] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:10:59] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 02:10:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:10:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:10:59] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:10:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:10:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:10:59] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:11:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:00] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:11:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:11:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:11:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:11:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:11:00] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:11:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:00] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:11:00] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:11:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:00] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:11:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:11:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:11:00] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:11:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:01] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:11:01] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:01] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:11:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:11:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:11:01] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:11:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:01] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:11:01] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:01] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:11:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:11:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:11:01] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3789, 5846, 12488, 3657, 3723, 3789, 3787, 3789, 3784, 3790, 9745, 3781, 3773, 3785]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:11:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:11:25] [INFO ] Invariant cache hit.
[2023-03-18 02:11:25] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-18 02:11:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:11:25] [INFO ] Invariant cache hit.
[2023-03-18 02:11:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:11:25] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 459 ms to find 0 implicit places.
[2023-03-18 02:11:26] [INFO ] Redundant transitions in 349 ms returned []
[2023-03-18 02:11:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:11:26] [INFO ] Invariant cache hit.
[2023-03-18 02:11:26] [INFO ] Dead Transitions using invariants and state equation in 206 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1025 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:11:26] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9611 ms. (steps per millisecond=104 ) properties (out of 14) seen :40594
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 14) seen :3533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 771 ms. (steps per millisecond=1297 ) properties (out of 14) seen :3661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1407 ms. (steps per millisecond=710 ) properties (out of 14) seen :3069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
[2023-03-18 02:11:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:11:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:11:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:40] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 02:11:40] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:11:40] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 02:11:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:40] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 02:11:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:11:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:11:40] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:11:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:41] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 02:11:41] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:11:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:41] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:11:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:11:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 02:11:41] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:11:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:41] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:11:41] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:11:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:41] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:11:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:11:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:11:41] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:11:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:42] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:11:42] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:11:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:42] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:11:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:11:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:11:42] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:11:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:42] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:11:42] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:11:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:42] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:11:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:11:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:11:42] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:11:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:43] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:11:43] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:11:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:43] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:11:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:11:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:11:43] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:11:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:43] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:11:43] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:11:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:43] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:11:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:11:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:11:43] [INFO ] Added : 13 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:11:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:44] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:11:44] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:44] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:11:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:11:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:11:44] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:11:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:44] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:11:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:44] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:11:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:11:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:11:44] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:11:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:45] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:11:45] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:45] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 02:11:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:11:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:11:45] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:11:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:45] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:11:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:45] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:11:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:11:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:11:45] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:11:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:46] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:11:46] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:11:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:46] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:11:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:11:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:11:46] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:11:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:46] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:11:46] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:11:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:46] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:11:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:11:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:11:46] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:11:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:46] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:11:47] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:11:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:11:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:11:47] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:11:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:11:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:11:47] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3791, 5848, 12490, 3659, 3725, 3792, 3790, 3791, 3786, 3792, 10011, 3783, 3776, 3787]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:12:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:12:10] [INFO ] Invariant cache hit.
[2023-03-18 02:12:10] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-18 02:12:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:12:10] [INFO ] Invariant cache hit.
[2023-03-18 02:12:10] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:12:10] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
[2023-03-18 02:12:11] [INFO ] Redundant transitions in 505 ms returned []
[2023-03-18 02:12:11] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:12:11] [INFO ] Invariant cache hit.
[2023-03-18 02:12:11] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1121 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:12:11] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9747 ms. (steps per millisecond=102 ) properties (out of 14) seen :40478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1131 ms. (steps per millisecond=884 ) properties (out of 14) seen :3606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 14) seen :3676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1527 ms. (steps per millisecond=654 ) properties (out of 14) seen :2897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 02:12:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:12:26] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 02:12:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 02:12:26] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:12:26] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:26] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 02:12:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:12:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 02:12:26] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 02:12:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:26] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 02:12:26] [INFO ] [Real]Added 69 Read/Feed constraints in 13 ms returned sat
[2023-03-18 02:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:26] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 02:12:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:12:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:12:27] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:12:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:27] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 02:12:27] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:12:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:27] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:12:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:12:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:12:27] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:12:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:12:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:27] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:12:27] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:12:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:27] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:12:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:12:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:12:28] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:12:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:28] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:12:28] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:12:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:28] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:12:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:12:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:12:28] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:12:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:28] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:12:28] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:12:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:28] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:12:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:12:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:12:29] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:12:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:29] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:12:29] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:12:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:29] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:12:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:12:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:12:29] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:12:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:29] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:12:29] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:12:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:29] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:12:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:12:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:12:29] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:12:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:30] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:12:30] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:12:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:30] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:12:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:12:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:12:30] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:12:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:30] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:12:30] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:12:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:30] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:12:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:12:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:12:30] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:12:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:31] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:12:31] [INFO ] [Real]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 02:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:31] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:12:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:12:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:12:31] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:12:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:31] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:12:31] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:31] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:12:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:12:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:12:31] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:12:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:32] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:12:32] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:32] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:12:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:12:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:12:32] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:12:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:32] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:12:32] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:12:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:12:32] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:12:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:12:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:12:32] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3793, 5851, 12492, 3661, 3728, 3794, 3792, 3793, 3788, 3794, 10281, 3785, 3777, 3789]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:12:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:12:56] [INFO ] Invariant cache hit.
[2023-03-18 02:12:56] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-18 02:12:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:12:56] [INFO ] Invariant cache hit.
[2023-03-18 02:12:56] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:12:57] [INFO ] Implicit Places using invariants and state equation in 432 ms returned []
Implicit Place search using SMT with State Equation took 576 ms to find 0 implicit places.
[2023-03-18 02:12:57] [INFO ] Redundant transitions in 500 ms returned []
[2023-03-18 02:12:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:12:57] [INFO ] Invariant cache hit.
[2023-03-18 02:12:57] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1331 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:12:57] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9591 ms. (steps per millisecond=104 ) properties (out of 14) seen :40277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1394 ms. (steps per millisecond=717 ) properties (out of 14) seen :3401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 14) seen :3537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1661 ms. (steps per millisecond=602 ) properties (out of 14) seen :2699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 14) seen :3704
[2023-03-18 02:13:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:13:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:13:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:13] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:13:13] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:13:13] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 02:13:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:13] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:13:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:13:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:13:13] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:13:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:14] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:13:14] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:13:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:14] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:13:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:13:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:13:14] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:13:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:14] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:13:14] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:13:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:14] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:13:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:13:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:13:14] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:13:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:15] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:13:15] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:13:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:15] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 02:13:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 02:13:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:13:15] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:13:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:15] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:13:15] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 02:13:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:15] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:13:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:13:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:13:15] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:13:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:16] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:13:16] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:13:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:16] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:13:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:13:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 02:13:16] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:13:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:16] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:13:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:13:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:16] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:13:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:13:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:13:16] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:13:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:16] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:13:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:13:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:17] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:13:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:13:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:13:17] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:17] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:13:17] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:13:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:17] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:13:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:13:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:13:17] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:17] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:13:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:13:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:18] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:13:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:13:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:13:18] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:13:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:18] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:13:18] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:13:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:18] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:13:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 02:13:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:13:18] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:13:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:18] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:13:18] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:13:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:19] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:13:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:13:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 02:13:19] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:13:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:19] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:13:19] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:13:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:19] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:13:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:13:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:13:19] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:13:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:19] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:13:19] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:13:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:20] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:13:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:13:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:13:20] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3795, 5853, 12494, 3664, 3730, 3796, 3795, 3795, 3790, 3796, 10561, 3787, 3781, 3791]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:13:43] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:13:43] [INFO ] Invariant cache hit.
[2023-03-18 02:13:43] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-18 02:13:43] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:13:43] [INFO ] Invariant cache hit.
[2023-03-18 02:13:43] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:13:43] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 518 ms to find 0 implicit places.
[2023-03-18 02:13:44] [INFO ] Redundant transitions in 373 ms returned []
[2023-03-18 02:13:44] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:13:44] [INFO ] Invariant cache hit.
[2023-03-18 02:13:44] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1129 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:13:44] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9981 ms. (steps per millisecond=100 ) properties (out of 14) seen :40517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1216 ms. (steps per millisecond=822 ) properties (out of 14) seen :3461
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 14) seen :3618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1616 ms. (steps per millisecond=618 ) properties (out of 14) seen :2852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
[2023-03-18 02:13:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:13:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:13:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:59] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:13:59] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:13:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:13:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:13:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:13:59] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:13:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:13:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:13:59] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:13:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:00] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:14:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:14:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:14:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:14:00] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:14:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:00] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:14:00] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:00] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:14:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:00] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:14:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:00] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:14:01] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:01] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:14:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:01] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 02:14:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:01] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:14:01] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:01] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:14:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:14:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:01] [INFO ] Added : 13 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:14:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:01] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:14:01] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:14:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:02] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:14:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 02:14:02] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:14:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:02] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:14:02] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:14:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:14:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:02] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:14:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 02:14:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:14:02] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:14:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:02] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:14:02] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:14:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:03] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:14:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:14:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:03] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:14:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:03] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 02:14:03] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:14:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:03] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:14:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:14:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:14:03] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:14:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:03] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:14:03] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:04] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:14:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:14:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:04] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:14:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:04] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:14:04] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:04] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:14:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:14:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:04] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:14:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:04] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:14:04] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:14:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:05] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:14:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:14:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:05] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:14:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:05] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:14:05] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:05] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:14:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:14:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 02:14:05] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:14:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:05] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:14:05] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:06] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:14:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-18 02:14:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:14:06] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3797, 5856, 12496, 3667, 3732, 3798, 3797, 3799, 3792, 3799, 10842, 3789, 3783, 3794]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 11 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:14:30] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:14:30] [INFO ] Invariant cache hit.
[2023-03-18 02:14:31] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-18 02:14:31] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:14:31] [INFO ] Invariant cache hit.
[2023-03-18 02:14:31] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:14:31] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 645 ms to find 0 implicit places.
[2023-03-18 02:14:31] [INFO ] Redundant transitions in 449 ms returned []
[2023-03-18 02:14:31] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:14:31] [INFO ] Invariant cache hit.
[2023-03-18 02:14:32] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1400 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:14:32] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9887 ms. (steps per millisecond=101 ) properties (out of 14) seen :40167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 14) seen :3236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1343 ms. (steps per millisecond=744 ) properties (out of 14) seen :3337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1869 ms. (steps per millisecond=535 ) properties (out of 14) seen :2525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 02:14:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:14:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:48] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 02:14:48] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:14:48] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 02:14:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:48] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 02:14:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:14:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 02:14:48] [INFO ] Added : 13 causal constraints over 3 iterations in 93 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:48] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:14:48] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:14:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:48] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:14:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:14:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:48] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:49] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:14:49] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:49] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:14:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:14:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:14:49] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:49] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:14:49] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:49] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:14:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:49] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:50] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:14:50] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:50] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:14:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:14:50] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:14:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:50] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:14:50] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:14:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:50] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:14:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:14:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:50] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:14:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:51] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:14:51] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:51] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:14:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 02:14:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:14:51] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:14:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:51] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:14:51] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:14:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:51] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:14:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:14:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:51] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:14:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:51] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:14:52] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:52] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:14:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:14:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:14:52] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:14:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:52] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:14:52] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:52] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:14:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:14:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:52] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:14:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:52] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:14:52] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:14:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:53] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:14:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:14:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:14:53] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:14:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:53] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:14:53] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:53] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:14:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:14:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 02:14:53] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:14:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:53] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:14:53] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 02:14:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:54] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:14:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:14:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:54] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:14:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:54] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:14:54] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 02:14:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:14:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:14:54] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:14:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:14:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:14:54] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3799, 5857, 12498, 3670, 3734, 3802, 3800, 3803, 3795, 3801, 11138, 3791, 3785, 3797]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:15:18] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:15:18] [INFO ] Invariant cache hit.
[2023-03-18 02:15:18] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-18 02:15:18] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:15:18] [INFO ] Invariant cache hit.
[2023-03-18 02:15:18] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:15:18] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
[2023-03-18 02:15:19] [INFO ] Redundant transitions in 342 ms returned []
[2023-03-18 02:15:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:15:19] [INFO ] Invariant cache hit.
[2023-03-18 02:15:19] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1010 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:15:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9594 ms. (steps per millisecond=104 ) properties (out of 14) seen :40642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1276 ms. (steps per millisecond=783 ) properties (out of 14) seen :3394
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1165 ms. (steps per millisecond=858 ) properties (out of 14) seen :3316
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1552 ms. (steps per millisecond=644 ) properties (out of 14) seen :2967
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 02:15:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:15:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 02:15:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:15:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:34] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 02:15:34] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:15:34] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 02:15:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:34] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 02:15:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:15:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 02:15:34] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 02:15:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 02:15:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:34] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 02:15:34] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:15:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:35] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:15:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:15:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:15:35] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:35] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:15:35] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:35] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:15:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:15:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:15:35] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:35] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:15:35] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:36] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:15:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:15:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:15:36] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 02:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:36] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:15:36] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:36] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:15:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:15:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:15:36] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:36] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:15:36] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:37] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:15:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:15:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:15:37] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:15:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:37] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:15:37] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:15:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:37] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:15:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 02:15:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:15:37] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:15:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:37] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:15:37] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:15:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:38] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:15:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:15:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:15:38] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:15:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:38] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:15:38] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:15:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:38] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:15:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:15:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:15:38] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:15:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:15:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:38] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:15:38] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:15:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:38] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:15:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:15:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:15:39] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:15:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:39] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:15:39] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:15:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:15:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:39] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:15:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:15:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:15:39] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:15:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:39] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:15:39] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:15:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:39] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:15:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:15:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:15:40] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:15:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:40] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:15:40] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:15:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:40] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:15:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:15:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:15:40] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:15:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:40] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:15:40] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 02:15:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:15:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:15:40] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:15:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:15:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:15:41] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3801, 5859, 12501, 3672, 3736, 3804, 3803, 3806, 3797, 3804, 11461, 3793, 3788, 3799]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 02:16:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:16:04] [INFO ] Invariant cache hit.
[2023-03-18 02:16:05] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-18 02:16:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:16:05] [INFO ] Invariant cache hit.
[2023-03-18 02:16:05] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:16:05] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
[2023-03-18 02:16:05] [INFO ] Redundant transitions in 315 ms returned []
[2023-03-18 02:16:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-18 02:16:05] [INFO ] Invariant cache hit.
[2023-03-18 02:16:05] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 931 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:16:05] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9763 ms. (steps per millisecond=102 ) properties (out of 14) seen :40519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1548 ms. (steps per millisecond=645 ) properties (out of 14) seen :3232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1094 ms. (steps per millisecond=914 ) properties (out of 14) seen :3628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1594 ms. (steps per millisecond=627 ) properties (out of 14) seen :2787
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-18 02:16:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 02:16:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 02:16:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:21] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 02:16:21] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 02:16:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 02:16:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:16:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:21] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 02:16:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 02:16:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 02:16:21] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 02:16:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 02:16:21] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 02:16:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:16:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:22] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:16:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:16:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:16:22] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:16:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:22] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:16:22] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:16:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:16:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:22] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:16:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:16:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:16:22] [INFO ] Added : 13 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:16:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:22] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 02:16:22] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:16:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:16:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:23] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:16:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:16:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:16:23] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 02:16:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:23] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:16:23] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:16:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:16:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:23] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:16:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:16:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:16:23] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:16:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:23] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:16:23] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:16:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:16:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:23] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:16:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:16:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:16:24] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:16:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:24] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:16:24] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:16:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:16:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:24] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-18 02:16:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 02:16:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-18 02:16:24] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:16:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:24] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:16:24] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:16:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:16:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:24] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 02:16:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:16:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:16:25] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:16:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:25] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 02:16:25] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 02:16:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:16:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:25] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 02:16:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:16:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 02:16:25] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 02:16:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:25] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 02:16:25] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 02:16:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 02:16:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 02:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:25] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 02:16:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 02:16:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-18 02:16:26] [INFO ] Added : 13 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 02:16:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 02:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 02:16:26] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 02:16:26] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat

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